ࡱ>     5@ 0Ibjbj22 /XX<Z  PjJJJ8J<8LXMP"TitleChannel Bandwidth, Frequency Block Assignment and Spectral Efficiency Definitions Date Submitted2004-01-12Source(s)Dan Gal 67 Whippany Road, Whippany, NJ 07981Voice: 973-428-7734 Fax: 973-386-4555 Email:  HYPERLINK "mailto:dgal@lucent.com" dgal@lucent.comRe:MBWA Call for Contributions: Session # 6 January 12-16, 2003AbstractThis contribution provides a detailed discussion of the concepts listed in the Title and propose text changes to sections 4.1.2 and 4.1.3 of the IEEE 802.20 System Requirements document v10. PurposeRemove the ambiguity in the current text concerning the meaning of the terms channel BW versus Block Assignment and reflect the issue of in-channel guard-band in the spectrum-efficiency calculation method.NoticeThis document has been prepared to assist the IEEE 802.20 Working Group. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.ReleaseThe contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEEs name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEEs sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE 802.20.Patent PolicyThe contributor is familiar with IEEE patent policy, as outlined in  HYPERLINK "http://standards.ieee.org/guides/opman/sect6.html" \l "6.3" \t "_blank" Section 6.3 of the IEEE-SA Standards Board Operations Manual < HYPERLINK "http://standards.ieee.org/guides/opman/sect6.html#6.3" http://standards.ieee.org/guides/opman/sect6.html#6.3> and in Understanding Patent Issues During IEEE Standards Development < HYPERLINK "http://standards.ieee.org/board/pat/guide.html" http://standards.ieee.org/board/pat/guide.html>. Introduction This contribution proposes an alternative text for sections 4.1.2 and 4.1.3 of the IEEE 802.20 System Requirements Document (SRD v10). The purpose of this contribution is to reinstate the channel bandwidth requirement as the fundamental characteristic upon which every proposed radio technology must be based and to require that technology proposals define their RF specifications and performance statements for a specified channel bandwidth, consistent with the definitions provided in this document. Discussion 2.1 Background In the September 2003 session of the IEEE 802.20 working group, held in Singapore, a controversial proposal was incorporated into the SRD and significantly changed the previous version of section 4.1.3. Two problems were identified in this proposal: (1) Removal of the channel bandwidth requirements (established by the IEEE 802.20 PAR) leaves the evaluation process with no common ground for comparing the performance of the contending technology proposals. (2) Without a clear definition of channel bandwidth, the spectral efficiency calculation method may vary from one proposal to another and be difficult to assess. The main purpose of this proposal is to show that in the absence of channel bandwidth requirements in the SRD, it would be difficult to evaluate and compare the performance of the contending technologies. It is also recommended to include in the radio channel bandwidth some extra buffer spectrum (herein referred to as in-channel guard bands). This concept is illustrated in figures 2 and 3 (shown as orange bands). 2.2 Tutorial Terminology channel bandwidth is defined in conjunction with the terms occupied bandwidth and necessary bandwidth that are defined by ITU Radio Regulations S1.153 (occupied bandwidth) and S1.152 (necessary bandwidth), as follows: The term channel bandwidth is defined in conjunction with the terms occupied bandwidth and necessary bandwidth that are defined by the (US) federal standard FS-1037C as follows: occupied bandwidth: The width of a  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-016/_2351.htm" frequency  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-004/_0527.htm" band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage B /2 of the total  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-022/_3253.htm" mean power of a given  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-014/_1988.htm" emission. Unless otherwise specified by the  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-006/_0880.htm" CCIR for the appropriate  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-007/_0986.htm" class of emission, the value of B /2 should be taken as 0.5%. Note 1: The percentage of the total power outside the occupied  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-004/_0532.htm" bandwidth is represented by B. Note 2: In some cases, e.g.,  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-023/_3406.htm" multichannel  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-016/_2344.htm" frequency-division multiplexing systems, use of the 0.5% limits may lead to certain difficulties in the practical application of the definition of occupied and  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-024/_3495.htm" necessary bandwidth; in such cases, a different percentage may prove useful. necessary bandwidth: For a given  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-007/_0986.htm" class of emission, the width of the  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-016/_2351.htm" frequency  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-004/_0527.htm" band which is just sufficient to ensure the  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-038/_5556.htm" transmission of  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-019/_2720.htm" information at the rate and with the quality required under specified conditions. channel bandwidth is defined as the spectrum required by one channel and contains the occupied bandwidth plus some amount of buffer spectrum necessary to meet the radio performance specifications in same-technology, adjacent channels deployment. Note: Typically, a radios channel bandwidth is the same size as a licensed blocks channel spacing, but there are known exceptions to this rule. The term channel bandwidth refers to a fundamental radio characteristic for which the essential performance characteristics are specified. The term channel spacing is a deployment variable which is associated with a specific spectrum block assignment. In common RF engineering practice and in standards development, a given radio technologys spectral efficiency is defined for its specified channel bandwidth. In actual deployment, though, the specified spectral efficiency may be smaller than the specified when the channel-spacing is greater than the radio channel-bandwidth. Illustrations The concepts defined above are clarified in the following illustrations. Figure 1 shows how a given block assignment, in a regulatory environment that permits changing the channel spacing, accommodates two different technologies, A and B. Note the different channel spacing and block-edge guard-bands. Typically, the channel spacing is chosen such that it is greater or equal to the corresponding radio technologys channel-bandwidth. Figure 2 illustrates the concepts of occupied-bandwidth, channel-bandwidth and channel-spacing. In case 1, the channel spacing is equal to the radios channel bandwidth and the occupied bandwidth. Case 2 is similar to case 1 except that the channel bandwidth includes in-channel guard bands. Case 3 is shown in figure 3. Here, the radios channel-bandwidth is smaller than the channel spacing, effectively getting an increased the channel to channel guard bands and providing a greater adjacent-channel protection. The actual spectral efficiency, in this case, is smaller than the specified.  SHAPE \* MERGEFORMAT  Figure  SEQ Figure \* ARABIC 1: Two Radio Technologies, Same Block Assignment, Different Channel-Bandwidth, Channel Spacing and Block-edge Guard-bands  SHAPE \* MERGEFORMAT  Figure  SEQ Figure \* ARABIC 2: Occupied-Bandwidth vs. Channel-Bandwidth vs. Channel-Spacing          Figure  SEQ Figure \* ARABIC 3: An Example of Block Assignment with Channel-Spacing Greater Than Channel-BW Recommendations All RF performance characteristics of the 802.20 radio transmitter and receiver should be specified for a given stated channel bandwidth. The 802.20 radio channel bandwidth should be greater than its occupied bandwidth and include some in-channel guard bands required to insure the RF performance specifications in the intended deployment environment. The 802.20 standard should support 1.25 MHz and 5 MHz channel bandwidths. Additional, wider channel bandwidths may be proposed. Block-edge guard-bands which are necessary to minimize interference with other services (deployed in adjacent bands/channels) may also be required in actual deployments of 802.20 systems. These guard bands should be defined in the 802.20 standard in conjunction with specific regional regulatory requirements. Proposed Text for the SRD Sections 4.1.2, 4.1.3 Reference: IEEE 802.20 SRD v10 [Section] 4.1.3 2 Support for Different Block Assignments (open) occupied bandwidth: The width of a  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-016/_2351.htm" frequency  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-004/_0527.htm" band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage B /2 of the total  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-022/_3253.htm" mean power of a given  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-014/_1988.htm" emission. Unless otherwise specified in an ITU-R Recommendation for the appropriate  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-007/_0986.htm" class of emission, the value of B /2 should be taken as 0.5%. Note 1: The percentage of the total power outside the occupied  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-004/_0532.htm" bandwidth is represented by B. Note 2: In some cases, e.g.,  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-023/_3406.htm" multichannel  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-016/_2344.htm" frequency-division multiplexing systems, use of the 0.5% limits may lead to certain difficulties in the practical application of the definition of occupied and  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-024/_3495.htm" necessary bandwidth; in such cases, a different percentage may prove useful. necessary bandwidth: For a given  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-007/_0986.htm" class of emission, the width of the  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-016/_2351.htm" frequency  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-004/_0527.htm" band which is just sufficient to ensure the  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-038/_5556.htm" transmission of  HYPERLINK "http://www.its.bldrdoc.gov/fs-1037/dir-019/_2720.htm" information at the rate and with the quality required under specified conditions. {Alternative definition 1:} channel bandwidth is defined as the spectrum required by one channel and contains the occupied bandwidth plus buffer spectrum [which may be] necessary to meet the radio performance specifications in same-technology, adjacent channels deployment. The concept is depicted in the following figure.     Note: In this document, the extra buffer spectrum included in a radio channel bandwidth is referred to as in-channel guard-bands. {Alternative definition 2:} A block assignment, which may consist of paired or unpaired spectrum, is the block of licensed spectrum assigned to an individual operator. It is assumed here that the spectrum adjacent to the block assignment is assigned to a different network operator. At the edges of the block assignment the applicable out of band emission limits shall apply (for example, the limits defined in 47 CFR 24.238 for PCS). ---- The AI The AIshall shouldshallsupport deployment of 802.20 systems in the following sized block assignments The AI shall support deployment in at least one of the following block assignment sizes FDD Assignments 2 x 1.25 MHz 2 x 5 MHz 2 x 10 MHz 2x15 MHz 2 x 20 MHzTDD Assignments 2.5 MHz 5 MHz 10 MHz 20 MHz 30 MHz 40 MHz This section is not intended to specify a particular channel bandwidth. Proposals do not need to fit into all block assignments. Additional block assignment sizes may be defined in the IEEE 802.20 standard. The individual 802.20 technology proposals may optimize their MAC and PHY designs for specific bandwidth and Duplexing schemes. Notes: 1. Additional block assignment sizes may be defined in the IEEE 802.20 standard. 2. The individual 802.20 AI proposals may optimize their MAC and PHY designs for specific bandwidth and Duplexing schemes. This section is not intended to specify a particular channel bandwidth. Proposals do not need to fit into all block assignments. [section] 4.1.2 3 System Spectral Efficiency (bps/Hz/sector) (open) [Sustained spectral efficiency is computed in a loaded multi-cellular network setting. It is defined as the ratio of the expected aggregate throughput (taking out all PHY/MAC overhead) to all users in an interior cell divided by the system bandwidth. The sustained spectral efficiency calculation shall assume that users are distributed uniformly throughout the network and shall include a specification of the minimum expected data rate/user.] [Downlink > 2 bps/Hz/sector] [Uplink >1 bps/Hz/sector] editors note: Below is the text that was developed at the November Plenary meeting.  The system spectral efficiency of the 802.20 air interface shall be quoted for the case of a three sector baseline configuration. It shall be computed in a loaded multi-cellular network setting, which shall be simulated based on the methodology established by the 802.20 evaluation criteria group. It shall consider among other factors a minimum expected data rate/user and/or other fairness criteria, and percentage of throughput due to duplicated information flow. The values shall be quoted on a b/s/Hz/sector basis. The system spectral efficiency of the 802.20 air interface shall be greater than X b/s/Hz/sector. [Downlink > 2 bps/Hz/sector] [Uplink >1 bps/Hz/sector] The system spectral efficiency (expressed as b/s/Hz/sector) is defined as the aggregate throughput per sector, divided by the block size. The aggregate throughput is defined as the total throughput to all users in the system (user payload only). Since the base configuration is only required for the purpose of comparing system spectral efficiency, proposals may submit deployment models over and beyond the base configuration. 2004-01-14 IEEE C802.20-04/11r1 PAGE  PAGE 8 2004-01-12 IEEE C802.20-04/11 Editors note: Text added at the November Plenary. It is intended to clarify the intent in this section.. The subject of what channel BW to use is a totally separate issue and/or section. Editors note: Text added at the November Plenary. It is intended to clarify the intent in this section.. The subject of what channel BW to use is a totally separate issue and/or section. As of 11/12/03 The open items are: Single value vs multiple for uplink and downlink X bits/sec/Hz [note 1 b/s/Hz or- downlink > 2 b/s/Hz/(cell or sector?) @ 3km/hr ;uplink > 1 b/s/Hz/(cell or sector?) @ 3 km/hr]. Actual values of spectral efficiency at higher speeds TDD/FDD Block Assignment Radio Technology A Occupied Bandwidth Radio Technology B Block-edge Guard Band Channel Bandwidth Case 2: Channel Spacing = Channel BW= Occupied BW + Guard-bands Case 1: Channel Spacing = Channel BW = Occupied BW Occupied Bandwidth Channel Bandwidth Case 3: Channel Spacing > Channel BW Block Assignment F3 F2 F1 F4 F5 F6 F1 F2 F3 F4 F1 F3 F2 F4 Channel spacing Occupied Bandwidth In-channel Guard Band (figures 2 and 3) Key: Channel Bandwidth Occupied Bandwidth HI}~          ( / @ ذooaO@he5h %B*CJaJph#he5h %5B*CJ\aJphhG^5B*CJaJph he5h4t5B*CJaJph he5h %5B*CJaJph he5h'}5B*CJaJphh =5B*CJaJph'he5h %0J5CJOJQJ_HaJ&jhe5h %5CJUaJ jhe5h %5CJUaJhe5h %5CJaJhe5h %CJaJG u{kd$$Ifl0"N 6`0"4 la$&`#$/IfDD'EGI    uu$&`#$/If{kdd$$Ifl0"N 6`0"4 la  ( W uuc$&`#$/Ifgds$&`#$/If{kd $$Ifl0"N 6`0"4 la@ C M N W   ʻmaRaGhe5h{.RCJaJhe5hIB*CJaJphhZB*CJaJph#he5hI5B*CJ\aJph#he5h %5B*CJ\aJphhe5hs0JCJaJ#jhe5hsCJUaJhe5hsCJaJjhe5hsCJUaJhe5h %CJaJhe5h[ B*CJaJphhe5h %B*CJaJphh-}EB*CJaJph  qbb$&`#$/Ifkdq$$IflF"N 6`0"    4 la  uu$&`#$/If{kd,$$Ifl0"N 6`0"4 la & ' l q | H L S a d w ~ 6789:}~ĥĥĥq#jmhe5h %CJUaJhe5h %B* CJaJph$he5h %0J>*B*CJaJphjhe5h %CJUaJhxCJaJhBCJaJhe5h %CJaJhe5h CJaJhe5h{.RCJaJh,CJaJh =CJaJhe5h4RCJaJ' uu$&`#$/If{kd$$Ifl0"N 6`0"4 la ! ub$&`#$/If$&`#$/If{kdv$$Ifl0"N 6`0"4 la! " * Qs`$&`#$/If$&`#$/If}kd$$IflH0"N 6`0"4 laQR`nsd$&`#$/If$&`#$/If}kd$$Ifl0"N 6`0"4 la:;<jkopqr ٹ٨|unugcgc\X\nTM h7$hOh6p|h[ h7$hTd;hI h7$h{ h7$h- h7$h~zhih|CJaJ#he5h %5B*CJ\aJphhb5B*CJ\aJph!he5h %0JB*CJaJph#jhe5h %CJUaJhe5h %6CJ]aJhe5h %CJaJjhe5h %CJUaJhe5h %0JCJaJnoprxbf{v{qd_ZgdKigdR -DM gd|)gd.WgdIgd|{kd $$Ifl0"N 6`0"4 la <MY|(tuvwx#19Qʿ}vo}hh} h7$h{ h7$hy h7$hv<h.W h7$h[ h7$hghUQhRhR5OJQJ\^Jh+r+5OJQJ\^JhRhih|CJaJhihTd;CJaJ h7$h|h h7$hnshhI h7$h+FhhO5\ h7$hOh\(Q^`bcfmnotefgkm  5:Q⹲⡗ h7$h5Z%h5Z%h{A h{A5\h7$ho5\ h7$h\6hvt.hKi5\ h7$h h7$h;R+hKihR5\ h7$hRh7$hR5\ hKi5\hKihnh.WhR h7$h[ h7$h{1fg  klGC$Eƀqfgd@gdtJ" -DM gd|)gdkugd{AgdN'Qbnz Pf ':ƶ{h%htJ"h@cHdhdhdhqfHhqfh@Hhqfh@h@6]Hhqfh@h@hZUhtJ"5OJQJ\^JhUQhlhl5OJQJ\^Jh+r+5OJQJ\^Jh{Ah7$h5Z%6]hAh5Z%5\h5Z% h7$h5Z%h{)h5Z%5\  %'0KU]kl!"&'  Z[cd֎֊{{u{{{u{n{{u{{{u{{ htJ"6] htJ"0JjhtJ"U htJ"5\htJ"1hU1htJ"h@5\cHdhdhdhqf1h?htJ"h@6]cHdhdhdhqf+h?htJ"h@cHdhdhdhqf%htJ"h@cHdhdhdhqf+htJ"h@6]cHdhdhdhqf+)*;<KLOchip   $(*+mnz{|}ab Z[lm    @ A htJ"5\ htJ"6]hU1htJ"5\hU1htJ"56\]htJ" htJ"0JjhtJ"UOli ,!-!$"%"GGC$Eƀqfgd.xGC$Eƀqfgd.x$h]^ha$gdtJ"$h-DM ]^ha$gdtJ" !-!.!>!Z!v!!!!!!!!!!"""ĺxndZPZF))))W*Y*]*`*g*i*gdBr]$h]^ha$gdMgd 6 Y^`YgdM#: $]a$gde$h]^ha$gdff $]a$gd{gdYWgdbX%%&&& &&=&>&B&C&E&Q&T&[&\&c&g&&&&&&&&&'''')'+''''''' ((羳ɨ稘wlwwhkuhVCJaJhkuhKCJaJh_KCJaJh(hv6CJ]aJh(CJaJh&bCJaJhkuhvCJaJh(h\CJaJh(h&bCJaJh\CJaJh\h\CJaJh\5CJ\aJhkuh&bCJaJh\h&b5CJ\aJ'(((('(((F(G(V(X(d(o(v(y(}((((((((() ))) )!)")9):);)<)=)>)ĶĶĠ~ld~j2 hUU"jhZU_H mHnHtHuhZjhZUhffhnsCJaJhffh&bCJaJhkuh&bCJaJh,5CJ\aJh,h,5CJ\aJh,CJaJhkuh$^CJaJh_KCJaJhkuhVCJaJhkuhKCJaJhkuh bCJaJ#>)E)F)\)])^)_)a)b)f)l))))))))))))))))))**ö{gOgO/jhM#:h?y5CJOJQJU\^JaJ&hM#:h?y5CJOJQJ\^JaJ h w5CJOJQJ\^JaJh 6j h?yU"jh?yU_H mHnHtHuh?yjh?yUhM#:h#OJQJ^JhM#:h xOJQJ^J#hM#:h .OJQJ^JmHnHu!jhM#:hNVOJQJU^JhM#:hNVOJQJ^J******#*$*,*1*2*9*:*C*G*H*O*P*W*Y*Z*κ~~jVD"jh aU_H mHnHtHu&hdhd5CJOJQJ\^JaJ&hM#:h25CJOJQJ\^JaJ&hM#:hM5CJOJQJ\^JaJ&hM#:h/5CJOJQJ\^JaJ&hM#:hd5CJOJQJ\^JaJ&hM#:h?y5CJOJQJ\^JaJ/jhM#:h?y5CJOJQJU\^JaJ1hM#:h .5CJOJQJ\^JaJmHnHuZ*\*]*_*`*f*g*h*i*k*p*t*z*{*|*}*********ᙇuq_quq[N=N!jhM#:hj OJQJU^JhM#:hj OJQJ^Jh\"jhi>U_H mHnHtHuhBr]"jhU_H mHnHtHu"jhe-nU_H mHnHtHu"jhYU_H mHnHtHu"jhxU_H mHnHtHu"jhoU_H mHnHtHu"jhlU_H mHnHtHuhBr]_H mHnHtHu"jhBr]U_H mHnHtHui*l*m*n*o*p*{*}********+ +++l,, & Fgdt@ & Fgd)gdY  & Fgd( & F-DM gd+r+gd+r+gdMGv^vgdjgdj gdBr]****************+++ + +++3+@+[+_+z++++µµµ¨vrhdd`d\RhMGhn5\hE%h+r+hnh(hn5\h)^hbX5OJQJ\^Jh+r+h+r+5OJQJ\^Jh+r+5OJQJ\^JhMGhtJ"hM#:hBr]OJQJ^JhM#:h3OJQJ^JhM#:h\OJQJ^JhM#:hj OJQJ^J#hM#:h .OJQJ^JmHnHu!jhM#:hj OJQJU^J+++++++++,, ,#,$,j,k,l,m,,,,,,,,,,,,--------#.&.'.W.X.Z.a.w.x....{{hKh&hhK( he5h5vh5vhzht@hnht@hn5\ h)1ht@ h)1h) h)1hn h)1h)^h)ht@hm5\ hm5\h hm5\hm h)hY hY hn h)5\0,%.'.X.w...~GC$Eƀb&gd K!$ & F 0-DM ^`0a$gd4gd~zgd5vgdt@ & Fgdt@........$/%/.///0/1/s/t/x/y///00Q0R0\0]0i0j00000000011F1G1X1Y1h1i1ѵѵѵѵќѵѵѵѵђѵѵu%Hhb&hU1h,56\]HhlFhSvfHhlFhSvfHhb&h,6]Hhb&h,0JjHhb&h,UHhb&h,5\Hhb&h, h^BhK(Hhqfh4%hKh4cHdhdhdhqf+..1\[$h-DC$Eƀb&M ]^ha$gdSvfGC$Eƀb&gd,i1l11111112 222&2'2*212A2E2G2H22222222222~3333334'44454w4x44444444444/5054555]5^55555555566 66ɽɽɽɽɽɽɽɽɽHhb&h,5\Hhb&h,0JjHhb&h,UHhb&h,6]Hhb&h,Hhb&hU1h,5\E1*244I6J6WM$Eƀb&]a$gdG"[$h-DC$Eƀb&M ]^ha$gd,66#6I6J6e6f6w6666666666[7\7`777777ɳuukaWMaIEhch j|HhCtfht.HhBtfht.HhBtfhN|`Hhqfh j|Hh|hOfHhzhnHh|hOfHhqfhn`h j|%Hhqfh^<h j|56\]+hghk6]cHdhdhdh|. *hchghkcHdhdhdh|hG"Hhb&hU1h,5\Hhb&h,J67777qqqFEƀlFgdcGC$Eƀqfgd177777777777777777788888:8괢ꞔvvrhP. *hx<hghkcHdhdhdh|HhsfhYhN|`HhqfhN|`HhqfhN|`HhqfhN|`HhqfhN|`hx>"jhm0U_H mHnHtHu"jh^U_H mHnHtHujhm0UmHnHuhg"jh.NU_H mHnHtHuhY"jhYU_H mHnHtHu7777788ssFEƀlFgdN|`FEƀqfgd j|:8;8<8=8>8@8P8R8888888899;9<9=9>9f9vi_UKAKHh{hHh{huHh{hmrHh{huHhzh3hOHh{hmrHhzhZhO6]HhzhZhO%HhzhZhO56\]HhzhOhO6]HhzhOh8MN$C$Eƀz]a$gd899aN$C$Eƀz]a$gdXlN$C$Eƀ tf]a$gd 99I::q)GC$Eƀ{gdGC$Eƀ{gd&XFEƀlFgd899999: :1:7:G:H:I:åiKiKi-#Hh{h&X;hhK(h1&cHdhdhdhb&{* *;hhK(h0mcHdhdhdhb&{* *;hhK(hcHdhdhdh{{* *;hh(hcHdhdhdh{{* *;hh4ch(cHdhdhdhz{* *;hhK(hz OcHdhdhdhtf{* *;hh)2hcHdhdhdh{{* * I:i:|::::::::::::::::;;!;(;);*;øufOfJ h(\,Hhqfh 8#h._CJ\aJmHsHh 8#hK(CJaJmHsH,Hhqfh 8#h._CJ\aJmHsHh 8#hK(CJ\aJmHsHhhK(CJ\aJmHsHh 8#hK(CJ\aJh 8#hK(CJaJHhb&h0mHhb&h0mHh{hHh{hHhzh&XHhzh&X::::::::L$C$EƀqfIfgd._ $Ifgd ::::; ;;;{{{{{{ $Ifgd zkdR $$Ifl02  t0644 la;!;(;);*;/*gdK(zkd $$Ifl02  t0644 la $Ifgd L$C$EƀqfIfgd._*;;;;;;;<<{<|<}<<<<<<<<<<ͺy[y[y=y[y;hhh}CcHdhdhdh|z* *;hh~7 h}CcHdhdhdh|z* *;hh8h}CcHdhdhdh|z* * hvI\h\hvI\+h\hvIh<[(cHdhdhdhz%hvIh<[(cHdhdhdhz *hvI8j *h<[(hvI0J <Uz*j *U *h<[(hvIz* **;;;;|<}<<<R==)>*>?ri 7$8$H$gdCL7$8$C$EƀrfH$gdC!$ & F 0-DM ^`0a$gd C$gdPagdBgd8gdegdvIgd0 <<<<Q=R===zU$ajHh c{fhhK(h}C0J <UcHdhdhdh|z*j *UHHh c{fhhK(h}CcHdhdhdh|z* *KHh c{fhhK(h}C\cHdhdhdh|z* *>hhK(hB\cHdhdhdh\c&z* *>hhK(h}C\cHdhdhdh|z* *>hh~7 h}C\cHdhdhdh|z* *=======)>*>+>f>g>?????@@ȾjbI1I. *h?_hCh?_cHdhdhdhsf1 *h?_hCh?_5cHdhdhdhsf *h?_hC)HhwFh?_hCsf*7h?_hCsf*7)Hh{Fh?_hCsf*7HhrfhC hdhCHh{FhCHhqfhC%hCh4cHdhdhdhqfhCHh{h+h~7 hK(h}CcHdhdhdh|??@ @w@BCL7$8$C$EƀzH$gd! $ & Fa$gdC $a$gdKn 7$8$H$gdKn 7$8$H$gdC@@@ @u@v@w@@@BBBBBBBCCCCϱ}m`PAPAP2Hhzh,Ih!6Hhz *hwh!Hhz *hwh!5Hhz *h!5Hh{F *hL hC6jhC0J6UHh{Fh,IhC6h,IhC6jhC0J <U hC6;Hhxh\hCh?_5cHdhdhdhsf1 *h?_hCh?_5cHdhdhdhsf. *h?_hCh?_cHdhdhdhsfCCCDjL7$8$C$EƀsfH$gdCGC$Eƀsfgd9PL$C$Eƀza$gd!CC&C.C9C:CZCeC~CCCCCCӺxfxTBTx6HhsfhCaJ#HhzhVOJQJ^JaJ#HhtfhCOJQJ^JaJ#HhtfhoaaOJQJ^JaJ#HhsfhCOJQJ^JaJ)HhsfhhCOJQJ^JaJ5HhsfhVhC56OJQJ\]^JaJ1HhsfhVhC56OJQJ\]^J1HhsfhVhC56OJQJ\]^J%HhsfhhCOJQJ^J CCCDDDDDDDDDDDDDDDDDDDDDDDDEEE̽yrynd^d^ZVd^dKhQ0JmHnHuhBr]hn hn0Jjhn0JUh % hhr5\ h(5\ h %5\ h1r5\ h[e5\ h7=5\hQHh{Fh,IhC6jhC0JUhCHhsfh\hC5HhsfhCaJ)Hhsfh*-hC56\]aJ#Hhzh*-56\]aJDDDDDDDDDDEEE$E%E&E'EEFFF!gdK(!gdvI gd5|h]hgdn &`#$gdn gd[egdCgdCgd~zEEEEE$E%E&E'E(EEEFFFGzGGGGGGGù^<BhbAh*5@B*CJOJQJRH]\^JaJphv;BhbAh*5@B*CJOJQJRH]\^JaJphv;hCh,IhC6CJOJQJaJh,IhC6]h,IhC6 hC6jhC0J UhK(jhK(0J UhvIjhvI0J UhQh xh5| h5|5\h % hnh % hn0Jjhn0JUFF{GGGGGGGGGGHHHH1H2H3HtHuHHHHgd?ygd")gd>$a$gd?ygd/$a$gd*!gdC $ & Fa$gdCGGGGGGGGGGHHH HHHHζ΁ieM8Mi)h")5B*CJOJQJ\^JaJph/h1fh5B*CJOJQJ\^JaJphh>/h1fh>5B*CJOJQJ\^JaJph/h1fh>5B*CJOJQJ\^JaJphhOh?yCJaJhOh?y5CJ\aJh//h1fh/5B*CJOJQJ\^JaJph)h+5B*CJOJQJ\^JaJphh %/hbAh*5B*CJOJQJ\^JaJphHHHH1H2H3H/h1fh>5B*CJOJQJ\^JaJph)h1f5B*CJOJQJ\^JaJphHHHHHHH I IIIIIIIIIII"I#I&I'I*I+I$a$gdE$a$gda;$a$gd~Wh$a$gdBr]gdcS$a$gd?yHHHHHHHH I I I IIIIIIIIIIIIIIIII I!I"I#I&I'I(I)I*I+I,I-I.I}rjrfrjrhEhECJaJh~WhhECJaJh/h~Whh/CJaJha;h~Whha;CJaJha;CJaJh~Whhj h~WhCJaJh~Whh~WhCJaJ&h9hBr]5CJOJQJ\^JaJ)hChcS56B*CJ\]aJph)hChBr]56B*CJ\]aJphhBr](+I.I/I2I3I6I7I:I;I>I?IBICISITIgIhIiIIIIIIgd/gd1f$a$gd?y$a$gdogd$a$gdY$a$gd~Wh$a$gd/5$a$gdE.I/I0I1I2I3I6I7I8I9I:I;II?I@IAIBICISITI\IgIiI~IIIIImUQh1f/h1fh1f6B*CJOJQJ]^JaJph)h1f5B*CJOJQJ\^JaJph/h1fh1f5B*CJOJQJ\^JaJphh3 hUh3CJOJQJ^JaJhoCJOJQJ^JaJh hp hCJOJQJ^JaJhYCJaJhYh~WhhYCJaJh/5CJaJh~WhhECJaJhEIIIIIIIIIIIIƿʻʷhCh %hY h,Dhm0hm0hth/h1fh5B*CJOJQJ\^JaJph)h5B*CJOJQJ\^JaJph IIIIIIIIIIIIgd~z -01hP:pn/ =!"#$%DyK yK Nhttp://grouper.ieee.org/groups/802/20/$$If!vh5N5#vN#v:V l 6`0"5N54$$If!vh5N5#vN#v:V l 6`0"5N54$$If!vh5N5#vN#v:V l 6`0"5N54DyK dgal@lucent.comyK .mailto:dgal@lucent.com$$If!vh5N55 #vN#v#v :V l 6`0"5N55 4$$If!vh5N5#vN#v:V l 6`0"5N54$$If!vh5N5#vN#v:V l 6`0"5N54$$If!vh5N5#vN#v:V l 6`0"5N54$$If!vh5N5#vN#v:V lH 6`0"5N54$$If!vh5N5#vN#v:V l 6`0"5N54QDyK 6http://standards.ieee.org/guides/opman/sect6.html#6.3yK dhttp://standards.ieee.org/guides/opman/sect6.html6.3DyK yK ^http://standards.ieee.org/board/pat/guide.html$$If!vh5N5#vN#v:V l 6`0"5N54DdD  3 @@"?DdD  3 @@"?b$$If!vh52 5#v2 #v:Vl t652 5ab$$If!vh52 5#v2 #v:Vl t652 5a"@@@ tNormalCJ_HaJmH sH tH @ DGHeading 1,H1,heading 1($ & F<$d@&N5CJ KH OJQJ\^JaJ @ 5vHeading 2,H2,heading 2($ & F<-D@&M 5OJQJ\^JaJP@!P !Heading 3,h3,3,H3  & F@&\aJZ@Z I Heading 4$ & F<@&5CJOJQJ\aJT@T DG Heading 5 & F<@&56CJ\]aJN@N DG Heading 6 & F<@&5CJ\aJ@@@ DG Heading 7 & F<@&F@F DG Heading 8 & F<@&6]T @T DG Heading 9 & F<@&CJOJQJ^JaJDA@D Default Paragraph FontVi@V  Table Normal :V 44 la (k(No List 6U@6 Hyperlink >*B*ph3f>V@> FollowedHyperlinkB*>O> Body $xa$KHOJQJ_H DO"D cover text xx OJQJ_H 4B@24 Body Text5\4@B4 Header  !4 @R4 Footer  !.)@a. Page NumberDC@rD Body Text Indent ^<m<?p1 / 1.1 / 1.1.1 F j@j S r Table Grid7:V0@"@@ bTCaption xx5CJ\aJR^@R n Normal (Web)dd[$\$OJPJQJ^J>@> n Footnote TextCJaJ@&@@ nFootnote ReferenceH*H@H i- Balloon TextCJOJQJ^JaJxOx 5vHeading 2,H2,heading 2 Char*5CJOJQJ\^J_HaJmH sH tH B'@B K(Comment ReferenceCJaJN@N K( Comment Text !$a$CJOJQJaJ8A&:Ney?QUY]aeimquy} A4=WAC43*(cb :; !"#&:Ney?QUY]aeimquy}     !"#$% John Humbert35u8AJJHJJHJJHzb&tf|A22(3)3AOy00h0P Oy00hO900hG(W !"*QR`n o p r  x b f g  kli ,-$%_`!!!>!!!!W"Y"]"`"g"i"l"m"n"o"p"{"}""""""""# ###l$$%&'&X&w&&&&)**,,I.J.////////00<0=0>0111I2222222222223 333!3(3)3*3333|4}444R55)6*6778 8w8:;;;<<<<<<<<<<===$=%=&='==>>>>{??????????@@@@1@2@3@t@u@@@@@@@@@@ A AAAAAAAAAAA"A#A&A'A*A+A.A/A2A3A6A7A:A;A>A?ABACASATAgAhAiAAAAAAAAAAAAAAAA0000000000000000000000000000000000 00r  00x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x 0x  0x 0x  0x 0x  0x  0x  0x 0x  00'&(0'&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w&0w& 0w&0w&0w&0w&0w& 0w& 0w&0w& 0w&0w&0w&0w&0w&0w& 0w& 0w&0w&0w&0w&0w&0w&(0'&(0'&(0'&(0'&(0'&050505050505 050505050505@0@0 0H@0@0@0@0@0@0@0@0@0@0@00!@!0@!0@0@0A 0A 0A 0@!00!00000000000000000000000000000000000000000000000000000000000000000000000000G(W !"*QR`n o p r  x b f g  kli ,-$%_`!!!>!!!!W"Y"]"`"g"i"l"m"n"o"p"{"}""""""""# ###l$$%&'&X&w&&&&)**,,I.J.////////00<0=0>0111I2222222222223 333!3(3)3*3333|4}444R55)6*6778 8w8:;;;<<<<'=>>{??A0000000000000000000000000000000000@ 0@0 @ 0@0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 My0=0@0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 @0 A 0 @0 @ 0 @ 0 @ 0 @ 0 @ 0 @0 @ 0@0 #(B0 #@0 @0 @0 @0 @0 @0 @0 @0 My00@0*@0*@0*My00My00My00My0~0My0~0My00My0=0My00My00@0 My00@0*@0*@0*@0*@0* @0*@0*@0*@0*@0* @0* @0*@0* @0*@0*@0*@0*@0*@0* @0* @0*@0*@0*@0*@0*@0*@0*@0*@0*@0*(B0 #@0j#@0j#@0j#@0j#@0j#A 0j#@ 0j#@0j#@ 0j#@0j#@0j#0m 0-My000,@0@0@0@0 0l!!,9YY\@   QQ "#%(>)*Z**+.i167:8f99I:*;<=@CCEGHH.III%*-245789;<>@ABCDFGIKMOQSVW[]^`bceghjlm   ! Qnfl%"%i*,.1J678>89::;*;?CDFH+III&()+,./0136:=?EHJLNPRTUXYZ\_adfiknI'H~69~; j !& Zc);*mz|aZl@!!9! # V 3H ? #  3H @ # 5" 3H A # 7"% 3`B B c $D:X3`B C c $D:!M3 Z "n&# D "n&#N E 3 "@#3N F 3 +"#3N G 3 @"#3H H # "'#3N I 3 G"#3N J 3 "G#3N K 3 "[#3N L 3 "|#3N M 3 g"#3N N 3 |"#3N O 3  "!$#3N P 3  " #3N Q 3 !$"$#3H R # $"n&#3TB SB C D!3TB T C Dg&l&!3`B U c $D3f_j#"3`B V c $D3f"3h W 3 W"`e .3 TB X C D3TB Y C D!!3ZB ZB S D3ZB [ S D!3TB  C D42TB  C D(4(2TB  C D42TB  C De 4e 2TB  C D$4$2,L  TB  C D42t  S "`2 t  S "`n1 t  S  "`61  t  S "`1 t  S "`O!1 t  S "`#$1 :Z   z"[$TB  C D41t  S "`1 :Z   2z"$TB  C D41t  S "`1 :Z   z"$TB  C D41t  S "`1 :Z   z!z"H#$TB  C D41t  S "`1   ((6 #  s"*?`  c $X99? ((6=TB - C DK+L/=TB . C D'+'/= 4 0@f!@f!4"`T+,= ZB :B S DKN,O,<ZB ; S Da8,'8,<H < # Ir23< = 0@f!@f!="`r23< H @ # Je45< A 0@f!@f!A"`e45< H B # (2X3< C 0@f!@f!C"`]2"3< N  3  .XV/=N & 3  H.V/=N ' 3  %.'V/=B )   V.V/=B *   .V/=B +   .6"V/=B ,   6".%V/=N G 3  X.W/<N I 3  .%W/<L K)'* %K)'*H  # O)*=4  )M*=4  M)*=4   )"*=4   ")*=4   )*=4   )c*=4   d)*=4  );"*=4  <")$*=4  $)'*=H  # K)*=H  #  ')'*=H  # )O*=H  # )#*=H  # #)*=H  # )*=H  # )a*=H  # a)*=H  # )5"*=H  # 5")$*=H  # $) '*=H } # O)*<H   # (e4X53 : 0@f!@f!:"`]e4>(50  ; 0@f!@f!;"` 010 h j# ^# #"  T _ C jJ!@T ` C jJ@T a C jJ!j#@\ b 3  b"`>  \ c 3  c"`=  NB d S D=NB e@ S D =HB f C D =HB g C D =pT /  #" T i C    JT j C  /  JT k C   JB l 3  KpT N #" T m C  ^IT n C  ^IT o C  NIpT ] #" T p C  NHT q C  ]HT r C  NHpT # #" T s C  "HT t C  HT u C  "#HB v 3  HTB w c $D3f?TB x c $D3f<HB  C D6HB  C D4\  3  "`6  NB  S D3NB @ S D3Hh  # #" TB  C D4<t  S "`< Hh  # #" TB  C D49t  S "`9 Hh  # #" TB  C D47t  S "`7 Hh  # #" TB  C D45t  S "`5   <  ?"6@`NNN?NG NB @ S D5NB  S D3h   S  "` 5 h j# # #" T  C jJ!T  C jJT  C jJ!j#j@ e*,   <&  ?"6@`NNN?Ne*, &B B 0D?"0@NNN?NF+F+B  0D?"0@NNN?N7+7+b  C %"`  %B  0D?"0@NNN?N"B @ 0D?"0@NNN?N! B S  ?:!!Y"Z"["]"^"`"a"b"c"d"e"g"i"j"p"q"r"s"t"u"v"w"x"y"{"}"~""/////A!t&!}t: 1T T Tb: bTabTc sTdsacTeNa cTfTgNOT^NT < }TwzTxN TU}t }t}ty}tl}Tv}}T}6T}\T }T} T  3t: TG Tb LTN$t Ot _TN-k -t--t _Toc55815565 OLE_LINK2 OLE_LINK3 _Toc58818012 _Toc58818011r lw&5A!"&(6A \ T\ T\ |"\ "\ $ \ \ d(\ \ \ $%33CNQ >A +@KPVV >A 8*urn:schemas-microsoft-com:office:smarttagsdate; *urn:schemas-microsoft-com:office:smarttagsaddress>*urn:schemas-microsoft-com:office:smarttags PostalCode:*urn:schemas-microsoft-com:office:smarttagsStreetB*urn:schemas-microsoft-com:office:smarttagscountry-region9*urn:schemas-microsoft-com:office:smarttagsState8*urn:schemas-microsoft-com:office:smarttagsCity9 *urn:schemas-microsoft-com:office:smarttagsplace 111122003DayMonthYear  222222222223333 3!3(3<<&='=>>?A-4IB N w&&&&()f.m.112222222222233 3 33333 3!3'355 8(8<<&='===M>O>.?0?G?Q??A333333333333333( "*R`r  x W""" #&&2222223*355:;<<<=$=&='=>>?????????@@@@1@@@@@@@@ A A AAAAAAAAAA!A#A%A'A)A+A-A/A1A3A5A7A9A;A=A?AAACARATAgAAAAAAAA<<&='=?ADan GalDan GalDan GalDan GalDan GalDan GalDan GalDan Gal Mark Klererdgal|;}c~ꢀ|wXOv^V7p:^I(J`JXt1,ӪNY   ˺ yG ;d@ ^[oG pY/u" 6vȞ(A.FJ!EC?P:{aUPBU g`"b;c8:u,`f:U Qkf^`.^`.88^8`.^`. ^`OJQJo( ^`OJQJo( 88^8`OJQJo( ^`OJQJo(hh^h`. hh^h`OJQJo(0^`0o(0^`0o(.0^`0o(..88^8`o(... 88^8`o( .... `^``o( ..... `^``o( ...... ^`o(....... ^`o(........ hh^h`hH. P^`PhH.. ^`hH... xp^`xhH....  ^`hH .....  X ^ `XhH ......  ^ `hH.......  8^`8hH........  `H^``hH......... hh^h`hH. P^`PhH.. ^`hH... xp^`xhH....  ^`hH .....  X ^ `XhH ......  ^ `hH.......  8^`8hH........  `H^``hH......... U^`UB*o(ph U^`UB*o(ph--0 U^`UB*o(ph-- U^`UB*o(ph--. U^`UB*o(ph --.. U^`UB*o(ph --... U^`UB*o(ph --....  U^`UB*o(ph--.....  U^`UB*o(ph--......ee^e`o(ee^e`o(-ee^e`o(--ee^e`o(--. ee^e`o( --.. ee^e`o( --... `^``o( --.... `^``o(--..... ^`o(--......0^`0o(0^`0o(.0^`0o(..0^`0o(... 88^8`o( .... 88^8`o( ..... `^``o( ...... `^``o(....... ^`o(........h88^8`OJQJo(hHh^`OJQJ^Jo(hHoh  ^ `OJQJo(hHh  ^ `OJQJo(hHhxx^x`OJQJ^Jo(hHohHH^H`OJQJo(hHh^`OJQJo(hHh^`OJQJ^Jo(hHoh^`OJQJo(hHh^`.^`o(.hpLp^p`L.h@ @ ^@ `.h^`.hL^`L.h^`.h^`.hPLP^P`L.h ^`OJQJo(h   ^ `OJQJo(oh   ^ `OJQJo(h xx^x`OJQJo(h HH^H`OJQJo(oh ^`OJQJo(h ^`OJQJo(h ^`OJQJo(oh ^`OJQJo(h^`OJQJo(hHh^`OJQJ^Jo(hHohpp^p`OJQJo(hHh@ @ ^@ `OJQJo(hHh^`OJQJ^Jo(hHoh^`OJQJo(hHh^`OJQJo(hHh^`OJQJ^Jo(hHohPP^P`OJQJo(hH ^`OJQJo("  ^`OJQJo(  pp^p`OJQJo("  @ @ ^@ `OJQJo("  ^`OJQJo("  ^`OJQJo("  ^`OJQJo("  ^`OJQJo("  PP^P`OJQJo(" ^`o(. ^`hH. pLp^p`LhH. @ @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PLP^P`LhH.0^`0o(0^`0o(.0^`0o(..0^`0o(... 88^8`o( .... 88^8`o( ..... `^``o( ...... `^``o(....... ^`o(........P^`Po(@@^@`o(.0^`0o(..``^``o(... ^`o( .... ^`o( ..... ^`o( ...... `^``o(....... 00^0`o(........ ^`OJQJo("  ^`OJQJo("  pp^p`OJQJo("  @ @ ^@ `OJQJo("  ^`OJQJo("  ^`OJQJo("  ^`OJQJo("  ^`OJQJo("  PP^P`OJQJo(" h 88^8`OJQJo(h ^`OJQJo(oh   ^ `OJQJo(h   ^ `OJQJo(h xx^x`OJQJo(oh HH^H`OJQJo(h ^`OJQJo(h ^`OJQJo(oh ^`OJQJo(h ^`OJQJo(h pp^p`OJQJo(oh @ @ ^@ `OJQJo(h ^`OJQJo(h ^`OJQJo(oh ^`OJQJo(h ^`OJQJo(h PP^P`OJQJo(oh   ^ `OJQJo(h^`o(. ^`hH. pLp^p`LhH. @ @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PLP^P`LhH.[oG ?PaUb;cY/,`fyJ!E QkfNY d@ ~}|g`(A 6t1                  &{ 0 vOH <պQg@|l-8p                L        A(UX:hδ _2"f|ߒ}Ҵ lDL                          fe8-Rf=go(/t,}V$HS ; B 2d p ~  @ Y vh _  ~7 `B L 0"|'KVds@:?|)/2R&XZ0a; *a^) +p-O]d&L$^c<%123- ; >E o J! "C"G"tJ"J"@Y" 8#`=#G#8 $ %)%?%E%5Z%O&k&1&&j&'N'CZ'(K(<[( d({)i`* +#+;R+V++r+y ,> ,%,zg,wD-Gx- .m.vt.8/ /[v0 1w{23,74/5^5I5e5h5R6 66\6m6q878&949Y<9V9M#:s>;Y;Td;<0<v<y<^= =D=R>>i>x>{AB BB4.BsC Dg*DFEE-}EwF+FNFiGMGI6IvI$JsJ K GKKK,}L+)MgM.N4NNNz O9PsPQ0Q|Q{.R4R;RT T0 UUZUNV.W'/WYWw"XTXbX|XEYhqY![\][`[p5\]]+]Br]^)^5/^4^k?^j^._@_n`N|` aaoaa b c&cXcKdeeDeg#e$e/Meofef1fffSvfJyfrgg)gp7g~Whsh(iKij?&k,k9kXl`gl0mempume-nKn[\nMoZp~pqS rrIr]ar*prnsukuv5vcpvjwrqw xxx.xOxb y?yGyzetz~z{z{N| j|o|6p|`&}U;}d}L~ E'J-V_i(h.JCu<'%5|"I#1T"@vSAXp=im,Rkvy/8oo*n5 ?EVT:W!\_!(Zs'{[ ]bm^s{'}/K,bW'POfg#9d|::n77=yM9,pv ,U!M?pzU&bBgc Vix{ 3[p>_.{Zii#,G w!)2p; p" )1emr(*_tyzo^<ZovP[q1rsu+{f:U[Iv*- '*:CDGSz!e4tp#AnC[e$#h=?D(i->9zO7^I_Ka~!RT}urwN|Bl!&T-9[4c'UQUc(0Aj (V8 >IP[?__/yKt.x<ObAE&7$)2JVilq#E/dwn\)hr NcSY[qA;FoLY^"f48\aE'29J\*rS=sLbT"t@\1b~-h m0\G^+2N BOicpC 2Paq")~5; ;*>IgxRag{x{U1}CTY0 )<'x(W !"*QR`n o 22222(3)357w8:;AE;@}4}4D}4}4Ap@Unknowndgal John HumbertDavid S. McGinniss Gz Times New Roman5Symbol3& z Arial3z TimesI& ??Arial Unicode MS5& z!Tahoma;Wingdings?5 z Courier New7&  Verdana"qh{|y3m3m24d;; 3qH,N|$IEEE 802.20 Channel BW - SRD ChangesDan Galdgal|                         Oh+'0 , H T `lt|%IEEE 802.20 Channel BW - SRD ChangessofEEEDan Galan an  Normal.dot dgall.d20lMicrosoft Word 10.0@L@KS@U3՜.+,D՜.+,` hp  Lucent Technologiesm; %IEEE 802.20 Channel BW - SRD Changes Title  8@ _PID_HLINKSAK/r5http://www.its.bldrdoc.gov/fs-1037/dir-019/_2720.htmI*o5http://www.its.bldrdoc.gov/fs-1037/dir-038/_5556.htmH'l5http://www.its.bldrdoc.gov/fs-1037/dir-004/_0527.htmL%i5http://www.its.bldrdoc.gov/fs-1037/dir-016/_2351.htmB)f5http://www.its.bldrdoc.gov/fs-1037/dir-007/_0986.htmB$c5http://www.its.bldrdoc.gov/fs-1037/dir-024/_3495.htmM `5http://www.its.bldrdoc.gov/fs-1037/dir-016/_2344.htmK ]5http://www.its.bldrdoc.gov/fs-1037/dir-023/_3406.htmI"Z5http://www.its.bldrdoc.gov/fs-1037/dir-004/_0532.htmB)W5http://www.its.bldrdoc.gov/fs-1037/dir-007/_0986.htmB$T5http://www.its.bldrdoc.gov/fs-1037/dir-014/_1988.htmN"Q5http://www.its.bldrdoc.gov/fs-1037/dir-022/_3253.htmH'N5http://www.its.bldrdoc.gov/fs-1037/dir-004/_0527.htmL%K5http://www.its.bldrdoc.gov/fs-1037/dir-016/_2351.htmK/95http://www.its.bldrdoc.gov/fs-1037/dir-019/_2720.htmI*65http://www.its.bldrdoc.gov/fs-1037/dir-038/_5556.htmH'35http://www.its.bldrdoc.gov/fs-1037/dir-004/_0527.htmL%05http://www.its.bldrdoc.gov/fs-1037/dir-016/_2351.htmB)-5http://www.its.bldrdoc.gov/fs-1037/dir-007/_0986.htmB$*5http://www.its.bldrdoc.gov/fs-1037/dir-024/_3495.htmM '5http://www.its.bldrdoc.gov/fs-1037/dir-016/_2344.htmK $5http://www.its.bldrdoc.gov/fs-1037/dir-023/_3406.htmI"!5http://www.its.bldrdoc.gov/fs-1037/dir-004/_0532.htmB)5http://www.its.bldrdoc.gov/fs-1037/dir-007/_0986.htmB/5http://www.its.bldrdoc.gov/fs-1037/dir-006/_0880.htmB$5http://www.its.bldrdoc.gov/fs-1037/dir-014/_1988.htmN"5http://www.its.bldrdoc.gov/fs-1037/dir-022/_3253.htmH'5http://www.its.bldrdoc.gov/fs-1037/dir-004/_0527.htmL%5http://www.its.bldrdoc.gov/fs-1037/dir-016/_2351.htm=x /http://standards.ieee.org/board/pat/guide.html7  2http://standards.ieee.org/guides/opman/sect6.html6.37 2http://standards.ieee.org/guides/opman/sect6.html6.3aMmailto:dgal@lucent.com5='http://grouper.ieee.org/groups/802/20/  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnoqrstuvwyz{|}~ Root Entry F7C\Data p1TablexWordDocument/SummaryInformation(DocumentSummaryInformation8CompObjj  FMicrosoft Word Document MSWordDocWord.Document.89q