CN1297628A - 使用具有零相关区特性的二进制码序列集的自适应无干扰扩频系统 - Google Patents
使用具有零相关区特性的二进制码序列集的自适应无干扰扩频系统 Download PDFInfo
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- CN1297628A CN1297628A CN00800435A CN00800435A CN1297628A CN 1297628 A CN1297628 A CN 1297628A CN 00800435 A CN00800435 A CN 00800435A CN 00800435 A CN00800435 A CN 00800435A CN 1297628 A CN1297628 A CN 1297628A
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- 238000001228 spectrum Methods 0.000 title claims abstract description 32
- 230000003044 adaptive effect Effects 0.000 title description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 28
- 238000005311 autocorrelation function Methods 0.000 claims description 27
- 229910002056 binary alloy Inorganic materials 0.000 claims description 16
- 230000000737 periodic effect Effects 0.000 claims description 10
- 238000005314 correlation function Methods 0.000 claims description 9
- 230000000977 initiatory effect Effects 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- QUCZBHXJAUTYHE-UHFFFAOYSA-N gold Chemical compound [Au].[Au] QUCZBHXJAUTYHE-UHFFFAOYSA-N 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 108010003272 Hyaluronate lyase Proteins 0.000 description 2
- 101710099060 Tectonic Proteins 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012772 sequence design Methods 0.000 description 2
- PSYGHMBJXWRQFD-UHFFFAOYSA-N 2-(2-sulfanylacetyl)oxyethyl 2-sulfanylacetate Chemical compound SCC(=O)OCCOC(=O)CS PSYGHMBJXWRQFD-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
- H04J13/14—Generation of codes with a zero correlation zone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
序号 | 码长L | 码字数目M | 零相关区ZCZ |
1 | 65536 | 65536 | 1 |
2 | 65536 | 32768 | 3 |
3 | 65536 | 16384 | 5 |
4 | 65536 | 8192 | 9 |
5 | 65536 | 4096 | 17 |
6 | 65536 | 2048 | 33 |
7 | 65536 | 1024 | 65 |
8 | 65536 | 512 | 129 |
9 | 65536 | 256 | 257 |
10 | 65536 | 128 | 513 |
11 | 65536 | 64 | 1025 |
12 | 65536 | 32 | 2049 |
13 | 65536 | 16 | 4097 |
14 | 65536 | 8 | 8193 |
15 | 65536 | 4 | 16385 |
16 | 65536 | 2 | 32769 |
17 | 65536 | 1 | 65535 |
序号 | 码长L | 码字数目M | 零相关区ZCZ |
1 | 16 | 16 | 1 |
2 | 32 | 16 | 3 |
3 | 64 | 16 | 5 |
4 | 128 | 16 | 9 |
5 | 160 | 16 | 7 |
6 | 256 | 16 | 17 |
7 | 320 | 16 | 21 |
8 | 416 | 16 | 27 |
9 | 512 | 16 | 33 |
10 | 640 | 16 | 41 |
11 | 832 | 16 | 53 |
12 | 1024 | 16 | 65 |
13 | 1280 | 16 | 81 |
14 | 1664 | 16 | 105 |
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23252/1999 | 1999-01-29 | ||
JP2325299 | 1999-01-29 | ||
JP23252/99 | 1999-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1297628A true CN1297628A (zh) | 2001-05-30 |
CN1145281C CN1145281C (zh) | 2004-04-07 |
Family
ID=12105419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008004358A Expired - Fee Related CN1145281C (zh) | 1999-01-29 | 2000-01-26 | 使用具有零相关区特性的二进制码序列集的自适应无干扰扩频系统 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6963600B1 (zh) |
EP (1) | EP1068682B1 (zh) |
JP (1) | JP2002536870A (zh) |
CN (1) | CN1145281C (zh) |
DE (1) | DE60036512D1 (zh) |
WO (1) | WO2000045530A1 (zh) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002102096A1 (fr) * | 2001-06-11 | 2002-12-19 | Huawei Technologies Co., Ltd. | .procede de selection d'un code synchrone dans un systeme synchrone de communication mobile |
CN1121760C (zh) * | 2000-03-22 | 2003-09-17 | 信息产业部电信传输研究所 | 无干扰准同步码分多址通信系统扩频序列码组生成方法 |
WO2003081822A1 (en) * | 2002-03-22 | 2003-10-02 | Linkair Communications,Inc. | A coding method to create mismatched spread spectrum sequence with zero correlation window |
WO2003088541A1 (fr) * | 2002-04-05 | 2003-10-23 | Linkair Communications, Inc. | Procede de codage presentant une caracteristique de fenetre de correlation nulle intergroupe pour code d'etalement |
WO2004068762A1 (fr) * | 2003-01-31 | 2004-08-12 | Linkair Communications, Inc | Procede permettant de former des groupes de codes orthogonaux a etalement de spectre comprenant une fenetre de correlation intergroupes nulle |
WO2008116413A1 (en) * | 2007-03-27 | 2008-10-02 | Huawei Technologies Co., Ltd. | Method and device to generate zero correlation zone code, transmitting spreading code and receiving spreading code |
WO2008134957A1 (en) * | 2007-04-30 | 2008-11-13 | Huawei Technologies Co., Ltd. | Method, apparatus and mobile communication system for determining length set of zero-correlation zone |
CN101945071A (zh) * | 2009-07-10 | 2011-01-12 | 中兴通讯股份有限公司 | 多点协作环境中同步序列的确定、以及同步方法与装置 |
CN1773896B (zh) * | 2004-11-10 | 2011-01-19 | 北京三星通信技术研究有限公司 | 适应自适应调制系统的信道交织器及方法 |
CN101958743A (zh) * | 2009-07-13 | 2011-01-26 | 中兴通讯股份有限公司 | 中继链路的同步信号映射方法及装置 |
CN101326739B (zh) * | 2006-01-18 | 2011-08-03 | 华为技术有限公司 | 通信系统中的同步方法和系统 |
CN101355373B (zh) * | 2007-07-24 | 2013-03-27 | 重庆无线绿洲通信技术有限公司 | 无干扰准同步码分多址通信系统的信号生成方法 |
CN103199886A (zh) * | 2013-03-11 | 2013-07-10 | 北京理工大学 | 基于滑窗搜索的zcz序列初相位估算方法 |
CN102316067B (zh) * | 2006-01-18 | 2013-12-04 | 华为技术有限公司 | 通信系统中的同步方法和系统 |
CN104378173A (zh) * | 2014-10-29 | 2015-02-25 | 江苏中兴微通信息科技有限公司 | 一种zcz序列集合的快速周期相关方法 |
CN110753852A (zh) * | 2017-05-10 | 2020-02-04 | Iee国际电子工程股份公司 | 用于雷达探测和通信的正交相位调制 |
WO2023201890A1 (zh) * | 2022-04-22 | 2023-10-26 | 华为技术有限公司 | 信号传输方法和装置 |
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AU2001220988B2 (en) * | 2000-03-23 | 2004-04-29 | Interdigital Technology Corporation | Efficient spreader for spread spectrum communication systems |
CN1170370C (zh) * | 2000-06-05 | 2004-10-06 | 连宇通信有限公司 | 无线系统中的反向同步方法 |
CN1146163C (zh) * | 2000-10-20 | 2004-04-14 | 华为技术有限公司 | 提高td-cdma系统信道估计准确度的方法 |
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CN1150709C (zh) * | 2001-02-28 | 2004-05-19 | 信息产业部电信传输研究所 | Cdma蜂窝系统两级变码片速率扩频和解扩方法 |
CN1201514C (zh) * | 2001-04-18 | 2005-05-11 | 连宇通信有限公司 | 码分多址系统中三进制扩频序列编码的实现方法 |
WO2002093854A1 (en) * | 2001-05-16 | 2002-11-21 | Aalborg Universitet | A method for determining impulse responses of signal transmission channels |
KR100424538B1 (ko) * | 2001-05-29 | 2004-03-27 | 엘지전자 주식회사 | 이동통신시스템에서의 스크램블링 코드 생성 장치 및 방법 |
KR100384894B1 (ko) * | 2001-06-11 | 2003-05-23 | 한국전자통신연구원 | 제로상관구간을 갖는 터너리 확산코드 발생 장치 및 그 방법 |
WO2003081797A1 (en) * | 2002-03-22 | 2003-10-02 | Linkair Communications, Inc. | A coding method to create general spread spectrum sequence with zero correlation window |
KR20020050213A (ko) * | 2002-06-03 | 2002-06-26 | 김용철 | Binary CDMA 통신 방식 송신부의 상관도평활화(Correlation Flattening) 방식 |
US7137992B2 (en) * | 2002-12-09 | 2006-11-21 | Qi Zhang | Mind stimulator |
AU2002351654A1 (en) * | 2002-12-20 | 2004-07-14 | Linkair Communications, Inc. | A coding method to create complementary codes with zero correlation window |
AU2002357418A1 (en) * | 2002-12-20 | 2004-07-14 | Linkair Communications, Inc. | A coding method to create mismatched complementary codeswith zero correlation windows |
WO2004057784A1 (en) * | 2002-12-23 | 2004-07-08 | Bae Systems Plc | Improvements in or relating to spreading codes for quasisynchronous code division multiple access systems |
JP4276009B2 (ja) * | 2003-02-06 | 2009-06-10 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局、基地局、無線伝送プログラム、及び無線伝送方法 |
JP2006121636A (ja) * | 2004-10-22 | 2006-05-11 | Tama Tlo Kk | データブロック拡散形スペクトル拡散通信方式 |
JP2007049688A (ja) * | 2005-07-13 | 2007-02-22 | Yamaguchi Univ | 近似同期cdma通信方式 |
WO2007052830A1 (ja) * | 2005-11-01 | 2007-05-10 | Naoki Suehiro | 受信装置、受信方法、整合フィルタの設計方法、トランスバーサルフィルタの係数設定方法 |
KR100862726B1 (ko) * | 2006-12-01 | 2008-10-10 | 한국전자통신연구원 | 통신 시스템의 신호 송신 방법 및 수신 방법 |
WO2008108294A1 (ja) * | 2007-03-05 | 2008-09-12 | Yamaguchi University | 近似同期cdma送受信装置 |
AU2014200534B2 (en) * | 2007-04-30 | 2014-12-11 | Huawei Technologies Co., Ltd. | Method, apparatus and mobile communication system of determining a set of zero correlation zone lengths |
US20090209206A1 (en) * | 2008-02-15 | 2009-08-20 | The Hong Kong University Of Science And Technology | Optimal mimo isi channel estimation using loosely synchronized codes and their variations |
US8917209B2 (en) | 2009-09-10 | 2014-12-23 | Nextnav, Llc | Coding in a wide area positioning system (WAPS) |
US8089856B2 (en) * | 2009-04-08 | 2012-01-03 | Mitsubishi Electric Research Laboratories, Inc. | Zero correlation zone based preamble for oversampled OFDM networks in URWIN |
US9645249B2 (en) | 2011-06-28 | 2017-05-09 | Nextnav, Llc | Systems and methods for pseudo-random coding |
CN103748480B (zh) * | 2011-06-28 | 2017-08-18 | 内克斯特纳夫有限公司 | 广域定位系统(waps)中的编码 |
WO2013008263A1 (ja) * | 2011-07-08 | 2013-01-17 | 株式会社日立製作所 | 物理量センサおよび物理量の検出方法 |
US9537677B2 (en) * | 2012-01-16 | 2017-01-03 | Sensanna Incorporated | Individually identifiable surface acoustic wave sensors, tags and systems |
JP5619074B2 (ja) * | 2012-05-28 | 2014-11-05 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 通信システムにおける同期のための方法およびシステム |
US8724724B2 (en) * | 2012-06-29 | 2014-05-13 | Blackberry Limited | Zero correlation zone sequences for communication system |
US8958462B2 (en) | 2012-06-29 | 2015-02-17 | Blackberry Limited | Zero correlation zone sequences for communication system |
JP5521013B2 (ja) * | 2012-08-20 | 2014-06-11 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 通信システムにおける同期のための方法およびシステム |
JP5710710B2 (ja) * | 2013-08-15 | 2015-04-30 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 通信システムにおける同期のための方法およびシステム |
CN104579587B (zh) * | 2014-12-23 | 2018-06-19 | 江苏中兴微通信息科技有限公司 | 一种交织法生成的zcz序列集合的快速周期相关方法 |
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US16733A (en) * | 1857-03-03 | Screw-wren-ch | ||
US5615227A (en) * | 1994-11-21 | 1997-03-25 | Pole Zero Corporation | Transmitting spread spectrum data with commercial radio |
KR100220140B1 (ko) * | 1994-12-28 | 1999-09-01 | 다치카와 게이지 | 씨디엠에이 전송 시스템의 확산 스펙트럼 코드를 초기 동기시키 기 위한 장치 및 방법 |
US6452958B1 (en) * | 1996-07-30 | 2002-09-17 | Agere Systems Guardian Corp | Digital modulation system using extended code set |
JP3311950B2 (ja) * | 1996-12-19 | 2002-08-05 | 富士通株式会社 | 符号多重無線装置 |
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US6331997B1 (en) * | 1998-08-04 | 2001-12-18 | Linkair Communication, Inc. | Scheme for spread spectrum multiple access coding |
-
2000
- 2000-01-26 JP JP2000596680A patent/JP2002536870A/ja active Pending
- 2000-01-26 DE DE60036512T patent/DE60036512D1/de not_active Expired - Lifetime
- 2000-01-26 US US09/647,557 patent/US6963600B1/en not_active Expired - Fee Related
- 2000-01-26 WO PCT/JP2000/000373 patent/WO2000045530A1/en active IP Right Grant
- 2000-01-26 CN CNB008004358A patent/CN1145281C/zh not_active Expired - Fee Related
- 2000-01-26 EP EP00901895A patent/EP1068682B1/en not_active Expired - Lifetime
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1121760C (zh) * | 2000-03-22 | 2003-09-17 | 信息产业部电信传输研究所 | 无干扰准同步码分多址通信系统扩频序列码组生成方法 |
WO2002102096A1 (fr) * | 2001-06-11 | 2002-12-19 | Huawei Technologies Co., Ltd. | .procede de selection d'un code synchrone dans un systeme synchrone de communication mobile |
WO2003081822A1 (en) * | 2002-03-22 | 2003-10-02 | Linkair Communications,Inc. | A coding method to create mismatched spread spectrum sequence with zero correlation window |
WO2003088541A1 (fr) * | 2002-04-05 | 2003-10-23 | Linkair Communications, Inc. | Procede de codage presentant une caracteristique de fenetre de correlation nulle intergroupe pour code d'etalement |
WO2004068762A1 (fr) * | 2003-01-31 | 2004-08-12 | Linkair Communications, Inc | Procede permettant de former des groupes de codes orthogonaux a etalement de spectre comprenant une fenetre de correlation intergroupes nulle |
CN1773896B (zh) * | 2004-11-10 | 2011-01-19 | 北京三星通信技术研究有限公司 | 适应自适应调制系统的信道交织器及方法 |
US9277568B2 (en) | 2006-01-18 | 2016-03-01 | Huawei Technologies Co., Ltd. | Method, apparatus and system for random access |
CN102316067B (zh) * | 2006-01-18 | 2013-12-04 | 华为技术有限公司 | 通信系统中的同步方法和系统 |
US10009928B2 (en) | 2006-01-18 | 2018-06-26 | Huawei Technologies Co., Ltd. | Method, apparatus and system for random access |
US8532084B2 (en) | 2006-01-18 | 2013-09-10 | Huawei Technologies Co., Ltd. | Method and system for synchronization in communication system |
US10779330B2 (en) | 2006-01-18 | 2020-09-15 | Huawei Technologies Co., Ltd. | Method, apparatus and system for random access |
CN101326739B (zh) * | 2006-01-18 | 2011-08-03 | 华为技术有限公司 | 通信系统中的同步方法和系统 |
US8254367B2 (en) | 2006-01-18 | 2012-08-28 | Huawei Technologies Co., Ltd. | Method and system for synchronization in communication system |
CN101277125B (zh) * | 2007-03-27 | 2013-04-24 | 华为技术有限公司 | 产生零相关区码、发送扩频码和接收扩频码的方法及装置 |
WO2008116413A1 (en) * | 2007-03-27 | 2008-10-02 | Huawei Technologies Co., Ltd. | Method and device to generate zero correlation zone code, transmitting spreading code and receiving spreading code |
US10986536B2 (en) | 2007-04-30 | 2021-04-20 | Huawei Technologies Co., Ltd. | Random access preamble design |
US8416892B2 (en) | 2007-04-30 | 2013-04-09 | Huawei Technologies Co., Ltd. | Method and apparatus of transmitting a random access preamble |
CN101542953B (zh) * | 2007-04-30 | 2011-02-16 | 华为技术有限公司 | 确定零相关区长度集合的方法、装置及移动通信系统 |
US11758435B2 (en) | 2007-04-30 | 2023-09-12 | Huawei Technologies Co., Ltd. | Random access preamble design |
US8599974B2 (en) | 2007-04-30 | 2013-12-03 | Huawei Technologies Co., Ltd. | Method and apparatus of determining a set of zero correlation zone lengths |
US10285092B2 (en) | 2007-04-30 | 2019-05-07 | Huawei Technologies Co., Ltd. | Random access preamble design |
WO2008134957A1 (en) * | 2007-04-30 | 2008-11-13 | Huawei Technologies Co., Ltd. | Method, apparatus and mobile communication system for determining length set of zero-correlation zone |
US8913696B2 (en) | 2007-04-30 | 2014-12-16 | Huawei Technologies Co., Ltd. | Random access preamble design |
CN101355373B (zh) * | 2007-07-24 | 2013-03-27 | 重庆无线绿洲通信技术有限公司 | 无干扰准同步码分多址通信系统的信号生成方法 |
CN101945071A (zh) * | 2009-07-10 | 2011-01-12 | 中兴通讯股份有限公司 | 多点协作环境中同步序列的确定、以及同步方法与装置 |
CN101958743B (zh) * | 2009-07-13 | 2014-12-10 | 中兴通讯股份有限公司 | 中继链路的同步信号映射方法及装置 |
CN101958743A (zh) * | 2009-07-13 | 2011-01-26 | 中兴通讯股份有限公司 | 中继链路的同步信号映射方法及装置 |
CN103199886B (zh) * | 2013-03-11 | 2014-12-10 | 北京理工大学 | 基于滑窗搜索的zcz序列初相位估算方法 |
CN103199886A (zh) * | 2013-03-11 | 2013-07-10 | 北京理工大学 | 基于滑窗搜索的zcz序列初相位估算方法 |
CN104378173A (zh) * | 2014-10-29 | 2015-02-25 | 江苏中兴微通信息科技有限公司 | 一种zcz序列集合的快速周期相关方法 |
CN104378173B (zh) * | 2014-10-29 | 2017-11-28 | 江苏中兴微通信息科技有限公司 | 一种zcz序列集合的快速周期相关方法 |
CN110753852A (zh) * | 2017-05-10 | 2020-02-04 | Iee国际电子工程股份公司 | 用于雷达探测和通信的正交相位调制 |
CN110753852B (zh) * | 2017-05-10 | 2023-10-03 | Iee国际电子工程股份公司 | 用于雷达探测和通信的正交相位调制 |
WO2023201890A1 (zh) * | 2022-04-22 | 2023-10-26 | 华为技术有限公司 | 信号传输方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
US6963600B1 (en) | 2005-11-08 |
WO2000045530A1 (en) | 2000-08-03 |
CN1145281C (zh) | 2004-04-07 |
DE60036512D1 (de) | 2007-11-08 |
EP1068682A1 (en) | 2001-01-17 |
EP1068682B1 (en) | 2007-09-26 |
JP2002536870A (ja) | 2002-10-29 |
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