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首页IEEE802.16d:固定宽带无线接入标准
IEEE802.16d:固定宽带无线接入标准
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"IEEE802.16d标准是WiMAX(WorldwideInteroperability for Microwave Access,全球微波接入互操作性)的一个修订版本,它属于IEEE 802.16系列标准的一部分,专注于固定宽带无线接入系统。这个标准主要由IEEE计算机学会和微波理论与技术学会共同赞助,由IEEE局域网/城域网标准委员会制定。IEEE 802.16d-2004是对2001年版IEEE 802.16的更新,旨在提高无线宽带接入的性能和兼容性。"
IEEE 802.16d标准是WiMAX技术的重要里程碑,它为固定无线接入提供了统一的空中接口规范。这个标准的实施意味着不同厂商的设备可以实现互操作性,从而促进无线宽带市场的快速发展。标准中包含了关于物理层(PHY)和媒体访问控制层(MAC)的详细规定,涵盖了信号传输、频率分配、编码、调制以及错误检测和纠正等方面。
在物理层方面,802.16d支持多种调制方式,如正交频分复用(OFDM)和多载波扩频码分多址(MC-CDMA),这些技术允许在不同频谱条件下提供高效的带宽利用和长距离传输。此外,标准还定义了多种帧结构和信道带宽,以适应不同的环境和应用需求。
在媒体访问控制层,802.16d引入了服务质量(QoS)机制,确保关键业务如语音和视频流的平稳传输。它支持多种接入类型,包括时间分片、优先级服务和预留带宽等,以满足不同用户和应用的实时性和非实时性需求。
802.16d标准还强调了与802.16a(用于移动WiMAX,也称为802.16e)的兼容性,确保固定和移动用户可以无缝切换,进一步增强了网络的灵活性和用户体验。此外,该标准包含了安全性方面的考虑,如加密和认证机制,以保护无线通信的安全。
IEEE 802.16d标准是推动固定宽带无线接入技术发展的重要规范,它的实施为电信运营商提供了构建高效、可靠且可扩展的无线网络的框架。通过标准化的空中接口,WiMAX网络能够为住宅、商业和公共服务提供高速互联网接入,同时支持一系列新兴的无线应用,如物联网、智慧城市和远程教育等。
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xiv Copyright © 2004 IEEE. All rights reserved.
8.4.12.1 Transmit power level control....................................................................... 625
8.4.12.2 Transmitter spectral flatness ........................................................................ 625
8.4.12.3 Transmitter constellation error and test method .......................................... 625
8.4.13 Receiver requirements ................................................................................................. 627
8.4.13.1 Receiver sensitivity...................................................................................... 627
8.4.13.2 Receiver adjacent and alternate channel rejection....................................... 628
8.4.13.3 Receiver maximum input signal .................................................................. 629
8.4.13.4 Receiver maximum tolerable signal ............................................................ 629
8.4.14 Frequency control requirements .................................................................................. 629
8.4.14.1 Center frequency and symbol clock frequency tolerance............................ 629
8.5 WirelessHUMAN specific components................................................................................... 629
8.5.1 Channelization ............................................................................................................. 629
8.5.2 Transmit spectral mask ................................................................................................ 631
9. Configuration................................................................................................................................... 633
9.1 SS IP addressing ...................................................................................................................... 633
9.1.1 DHCP fields used by the SS ........................................................................................ 633
9.2 SS Configuration file ............................................................................................................... 634
9.2.1 SS binary configuration file format ............................................................................. 634
9.2.2 Configuration file settings ........................................................................................... 634
9.2.3 Configuration file creation........................................................................................... 635
9.2.3.1 SS MIC calculation...................................................................................... 636
10. Parameters and constants................................................................................................................. 637
10.1 Global values ........................................................................................................................... 637
10.2 PKM parameter values............................................................................................................. 640
10.3 PHY-specific values ................................................................................................................ 641
10.3.1 WirelessMAN-SC parameter and constant definitions................................................ 641
10.3.1.1 PS ................................................................................................................. 641
10.3.1.2 Symbol rate .................................................................................................. 641
10.3.1.3 Uplink center frequency............................................................................... 642
10.3.1.4 Downlink center frequency.......................................................................... 642
10.3.1.5 Tolerated poll jitter ...................................................................................... 642
10.3.1.6 Allocation Start Time................................................................................... 642
10.3.1.7 Timing Adjust Units .................................................................................... 642
10.3.2 WirelessMAN-SCa parameters and constant definitions ............................................ 642
10.3.2.1 Uplink Allocation Start Time ...................................................................... 642
10.3.2.2 PS ................................................................................................................. 642
10.3.2.3 Timing adjust units ...................................................................................... 642
10.3.3 WirelessMAN-OFDM parameters and constant definitions ....................................... 642
10.3.3.1 Uplink Allocation Start Time ...................................................................... 642
10.3.3.2 PS ................................................................................................................. 642
10.3.3.3 Timing adjust units ...................................................................................... 643
10.3.4 WirelessMAN-OFDMA parameters and constant definitions..................................... 643
10.3.4.1 Uplink Allocation Start Time ...................................................................... 643
10.3.4.2 PS ................................................................................................................. 643
10.3.4.3 Timing adjust units ...................................................................................... 643
10.4 Well-known addresses and identifiers ..................................................................................... 643
11. TLV encodings ................................................................................................................................ 645
11.1 Common encodings ................................................................................................................. 646
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Copyright © 2004 IEEE. All rights reserved. xv
11.1.1 Current transmit power ................................................................................................ 646
11.1.2 HMAC tuple ................................................................................................................ 646
11.1.3 MAC version encoding................................................................................................ 647
11.1.4 Service flow descriptors............................................................................................... 647
11.1.5 Vendor ID encoding..................................................................................................... 647
11.1.6 Vendor-specific information........................................................................................ 648
11.2 Configuration file encodings ................................................................................................... 649
11.2.1 SS MIC configuration setting ...................................................................................... 649
11.2.2 Software upgrade descriptors....................................................................................... 649
11.2.2.1 Vendor ID .................................................................................................... 649
11.2.2.2 Hardware ID ................................................................................................ 649
11.2.2.3 Software version .......................................................................................... 650
11.2.2.4 Upgrade filename......................................................................................... 650
11.2.3 Software upgrade TFTP server.................................................................................... 650
11.2.4 TFTP Server Timestamp.............................................................................................. 650
11.2.5 Authorization Node...................................................................................................... 651
11.2.6 Registration Node ........................................................................................................ 651
11.2.7 Provisioning Node ....................................................................................................... 651
11.3 UCD management message encodings.................................................................................... 651
11.3.1 UCD channel encodings .............................................................................................. 651
11.3.1.1 Uplink burst profile encodings .................................................................... 655
11.4 DCD management message encodings.................................................................................... 659
11.4.1 DCD channel encodings .............................................................................................. 659
11.4.2 Downlink burst profile encodings................................................................................ 660
11.5 RNG-REQ management message encodings .......................................................................... 664
11.6 RNG-RSP management message encodings ........................................................................... 665
11.7 REG-REQ/RSP management message encodings................................................................... 667
11.7.1 ARQ Parameters .......................................................................................................... 667
11.7.2 SS management support............................................................................................... 667
11.7.3 IP management mode................................................................................................... 667
11.7.4 IP version ..................................................................................................................... 668
11.7.5 Secondary Management CID....................................................................................... 668
11.7.6 Number of uplink CID supported ................................................................................ 668
11.7.7 Convergence Sublayer Capabilities............................................................................. 668
11.7.7.1 Classification/PHS options and SDU encapsulation support ...................... 668
11.7.7.2 Maximum number of classifiers .................................................................. 669
11.7.7.3 PHS support ................................................................................................. 669
11.7.8 SS capabilities encodings............................................................................................. 669
11.7.8.1 ARQ Support ............................................................................................... 669
11.7.8.2 DSx flow control.......................................................................................... 669
11.7.8.3 MAC CRC support ...................................................................................... 670
11.7.8.4 MCA flow control........................................................................................ 670
11.7.8.5 Multicast polling group CID support........................................................... 670
11.7.8.6 PKM flow control ........................................................................................ 670
11.7.8.7 Authorization Policy Support ...................................................................... 670
11.7.8.8 Maximum number of supported security associations ................................ 671
11.8 SBC-REQ/RSP management message encodings ................................................................... 671
11.8.1 Bandwidth Allocation Support .................................................................................... 671
11.8.2 Capabilities for Construction and Transmission of MAC PDUs ................................ 671
11.8.3 Physical Parameters Supported.................................................................................... 671
11.8.3.1 Subscriber transition gaps............................................................................ 671
11.8.3.2 Maximum transmit power............................................................................ 672
11.8.3.3 Current transmit power ................................................................................ 672
11.8.3.4 WirelessMAN-SC specific parameters........................................................ 672
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xvi Copyright © 2004 IEEE. All rights reserved.
11.8.3.5 WirelessMAN-SCa specific parameters ...................................................... 674
11.8.3.6 WirelessMAN-OFDM specific parameters ................................................. 678
11.8.3.7 WirelessMAN-OFDMA specific parameters .............................................. 680
11.9 PKM-REQ/RSP management message encodings .................................................................. 681
11.9.1 Display string........................................................................................................... 683
11.9.2 AUTH-Key .............................................................................................................. 683
11.9.3 TEK.......................................................................................................................... 683
11.9.4 Key lifetime ............................................................................................................. 684
11.9.5 Key-Sequence-Number............................................................................................ 684
11.9.6 HMAC-Digest.......................................................................................................... 684
11.9.7 SAID ........................................................................................................................ 684
11.9.8 TEK parameters ....................................................................................................... 685
11.9.9 CBC-IV .................................................................................................................... 685
11.9.10 Error code................................................................................................................. 685
11.9.11 CA certificate ........................................................................................................... 686
11.9.12 SS certificate ............................................................................................................ 687
11.9.13 Security capabilities................................................................................................. 687
11.9.14 Cryptographic suite.................................................................................................. 688
11.9.15 Cryptographic-Suite-List ......................................................................................... 689
11.9.16 Version..................................................................................................................... 689
11.9.17 SA-Descriptor .......................................................................................................... 690
11.9.18 SA type..................................................................................................................... 690
11.9.19 PKM configuration settings ..................................................................................... 691
11.9.19.1Authorize wait timeout ............................................................................. 691
11.9.19.2Reauthorize wait timeout .......................................................................... 691
11.9.19.3Authorization grace time........................................................................... 691
11.9.19.4Operational wait timeout........................................................................... 691
11.9.19.5Rekey wait timeout ................................................................................... 692
11.9.19.6TEK grace time......................................................................................... 692
11.9.19.7Authorize reject wait timeout.................................................................... 692
11.10 MCA-REQ management message encodings........................................................................ 692
11.11 REP-REQ management message encodings ......................................................................... 693
11.12 REP-RSP management message encodings .......................................................................... 694
11.13 Service Flow management encodings.................................................................................... 694
11.13.1 SFID ......................................................................................................................... 697
11.13.2 CID........................................................................................................................... 697
11.13.3 Service Class Name.................................................................................................. 697
11.13.4 QoS parameter set type ............................................................................................ 698
11.13.5 Traffic priority.......................................................................................................... 699
11.13.6 Maximum sustained traffic rate................................................................................ 699
11.13.7 Maximum traffic burst ............................................................................................. 699
11.13.8 Minimum reserved traffic rate.................................................................................. 700
11.13.9 Minimum tolerable traffic rate ................................................................................. 700
11.13.10 Vendor-specific QoS parameters ............................................................................. 701
11.13.11 Service flow scheduling type ................................................................................... 701
11.13.12 Request/transmission policy..................................................................................... 701
11.13.13 Tolerated jitter.......................................................................................................... 702
11.13.14 Maximum latency..................................................................................................... 702
11.13.15 Fixed-length versus variable-length SDU indicator................................................. 703
11.13.16 SDU size................................................................................................................... 703
11.13.17 Target SAID ............................................................................................................. 703
11.13.18 ARQ TLVs for ARQ-enabled connections.............................................................. 703
11.13.18.1ARQ Enable ............................................................................................ 703
11.13.18.2ARQ_WINDOW_SIZE .......................................................................... 704
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Copyright © 2004 IEEE. All rights reserved. xvii
11.13.18.3ARQ_RETRY_TIMEOUT ..................................................................... 704
11.13.18.4ARQ_BLOCK_LIFETIME..................................................................... 705
11.13.18.5ARQ_SYNC_LOSS_TIMEOUT............................................................ 705
11.13.18.6 ARQ_DELIVER_IN_ORDER ................................................................. 705
11.13.18.7 ARQ_RX_PURGE_TIMEOUT................................................................ 705
11.13.18.8 ARQ_BLOCK_SIZE ................................................................................ 706
11.13.19 CS specific service flow encodings.......................................................................... 706
11.13.19.1 CS specification......................................................................................... 706
11.13.19.2 CS parameter encoding rules..................................................................... 707
11.13.19.3 Packet CS encodings for configuration and MAC messaging................... 707
11.13.19.4 ATM CS Encodings for Configuration and MAC Messaging .................. 718
12. System profiles ................................................................................................................................ 721
12.1 WirelessMAN-SC (10–66 GHz) system profiles .................................................................... 721
12.1.1 WirelessMAN-SC MAC system profiles .................................................................... 721
12.1.1.1 Basic ATM MAC system profile................................................................. 721
12.1.1.2 Basic Packet MAC system profile............................................................... 722
12.1.1.3 Conventions for MAC Management messages for profiles profM1 and
profM2 ......................................................................................................... 722
12.1.1.4 MAC Management message Parameter Transmission Order...................... 722
12.1.1.5 Message parameters specific to profM1 ...................................................... 728
12.1.1.6 Message parameters specific to profM2 ...................................................... 729
12.1.2 WirelessMAN-SC PHY Profiles ................................................................................. 730
12.1.2.1 WirelessMAN-SC 25 MHz Channel PHY Profile ...................................... 730
12.1.2.2 WirelessMAN-SC 28 MHz Channel PHY Profile ...................................... 735
12.1.2.3 Conventions for MAC Management messages for profiles profP1 and
profP2........................................................................................................... 741
12.1.2.4 UCD and DCD parameter transmission order for profP1 and profP2......... 741
12.1.2.5 Initial Ranging IE usage for profP1 and profP2 .......................................... 742
12.2 WirelessMAN-SCa and WirelessHUMAN(-SCa) system profiles ......................................... 742
12.2.1 WirelessMAN-SCa MAC System Profiles.................................................................. 742
12.2.1.1 Basic ATM MAC System Profile................................................................ 742
12.2.1.2 Basic Packet MAC System Profile .............................................................. 742
12.2.1.3 Conventions for MAC Management Messages for profiles profM4 and
profM5 ......................................................................................................... 743
12.2.2 WirelessMAN-SCa Power class profiles..................................................................... 743
12.2.3 WirelessMAN-SCa Physical Layer (PHY) Profiles .................................................... 744
12.2.3.1 Common features of PHY profiles .............................................................. 747
12.2.3.2 Specific PHY profiles .................................................................................. 749
12.2.4 WirelessMAN-SCa RF profiles ................................................................................... 750
12.2.4.1 RF profiles for 3.5 MHz channelization ...................................................... 750
12.2.4.2 RF profiles for 7 MHz channelization ......................................................... 750
12.2.4.3 RF profiles for 10 MHz channelization ....................................................... 751
12.2.4.4 RF profiles for 20 MHz channelization ....................................................... 752
12.3 WirelessMAN-OFDM and WirelessHUMAN(-OFDM) System Profiles............................... 752
12.3.1 WirelessMAN-OFDM and WirelessHUMAN(-OFDM) MAC Profiles ..................... 753
12.3.1.1 ProfM3_PMP: Basic Packet PMP MAC System Profile............................. 754
12.3.1.2 ProfM3_Mesh: Basic Packet Mesh MAC System Profile........................... 756
12.3.2 WirelessMAN-OFDM and WirelessHUMAN(-OFDM) Physical Layer Profiles ...... 758
12.3.2.1 ProfP3_1.75: WirelessMAN-OFDM PHY profile for 1.75MHz
channelization .............................................................................................. 760
12.3.2.2 ProfP3_3.5: WirelessMAN-OFDM PHY profile for 3.5 MHz
channelization .............................................................................................. 760
12.3.2.3 ProfP3_7: WirelessMAN-OFDM PHY profile for 7 MHz channelization . 761
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xviii Copyright © 2004 IEEE. All rights reserved.
12.3.2.4 ProfP3_3: WirelessMAN-OFDM PHY profile for 3 MHz channelization . 762
12.3.2.5 ProfP3_5.5: WirelessMAN-OFDM PHY profile for 5.5 MHz
channelization .............................................................................................. 763
12.3.2.6 profP3_10: WirelessHUMAN(-OFDM) PHY profile for 10 MHz
channelization .............................................................................................. 764
12.3.3 WirelessMAN-OFDM RF profiles .............................................................................. 765
12.3.3.1 RF profiles for 10 MHz channelization ....................................................... 765
12.4 WirelessMAN-OFDMA and WirelessHUMAN(-OFDMA) system profiles.......................... 766
12.4.1 WirelessMAN-OFDMA Power class profiles ............................................................. 766
12.4.2 WirelessMAN-OFDMA and WirelessHUMAN(-OFDMA) MAC Profiles ............... 767
12.4.2.1 Basic Packet PMP MAC Profile.................................................................. 767
12.4.3 WirelessMAN-OFDMA and WirelessHUMAN(-OFDMA) System PHY Profiles.... 768
12.4.3.1 Common Features of PHY Profiles ............................................................. 768
12.4.3.2 WirelessMAN-OFDMA 1.25 MHz channel basic PHY Profile.................. 770
12.4.3.3 WirelessMAN-OFDMA 3.5 MHz channel basic PHY Profile.................... 771
12.4.3.4 WirelessMAN-OFDMA 7 MHz channel basic PHY Profile....................... 772
12.4.3.5 WirelessMAN-OFDMA 8.75 MHz channel basic PHY Profile.................. 773
12.4.3.6 WirelessMAN-OFDMA 14 MHz channel basic PHY Profile..................... 774
12.4.3.7 WirelessMAN-OFDMA 17.5 MHz channel basic PHY Profile.................. 775
12.4.3.8 WirelessMAN-OFDMA 28 MHz channel basic PHY Profile..................... 776
12.4.3.9 WirelessHUMAN(-OFDMA) 10 MHz channel basic PHY Profile ............ 777
12.4.3.10 WirelessHUMAN(-OFDMA) 20 MHz channel basic PHY Profile............ 778
12.4.4 WirelessMAN-OFDMA RF profiles ........................................................................... 778
Annex A (informative) Bibliography .......................................................................................................... 781
Annex B (informative) Supporting material for frequencies below 11 GHz............................................... 785
Annex C (informative) Example MAC common part sublayer service definition...................................... 841
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