CN1395772A - 循环移位型码分复用通信方式 - Google Patents
循环移位型码分复用通信方式 Download PDFInfo
- Publication number
- CN1395772A CN1395772A CN01803705A CN01803705A CN1395772A CN 1395772 A CN1395772 A CN 1395772A CN 01803705 A CN01803705 A CN 01803705A CN 01803705 A CN01803705 A CN 01803705A CN 1395772 A CN1395772 A CN 1395772A
- Authority
- CN
- China
- Prior art keywords
- sequence
- frame
- pilot
- transmission
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
- H04J13/102—Combining codes
- H04J13/105—Combining codes by extending
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0022—PN, e.g. Kronecker
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000318600 | 2000-09-12 | ||
| JP318600/2000 | 2000-09-12 | ||
| JP2000321842A JP2002164810A (ja) | 2000-09-12 | 2000-09-18 | 巡回シフト形符号分割多重通信方式 |
| JP321842/2000 | 2000-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1395772A true CN1395772A (zh) | 2003-02-05 |
Family
ID=26602358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01803705A Pending CN1395772A (zh) | 2000-09-12 | 2001-09-10 | 循环移位型码分复用通信方式 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20030128657A1 (zh) |
| EP (1) | EP1237313A4 (zh) |
| JP (1) | JP2002164810A (zh) |
| CN (1) | CN1395772A (zh) |
| WO (1) | WO2002023782A1 (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101056142A (zh) * | 2006-04-04 | 2007-10-17 | 三菱电机株式会社 | 同步从发射机发送到接收机的信号的信号帧的方法 |
| CN101297486B (zh) * | 2006-09-25 | 2010-05-19 | 华为技术有限公司 | 携带同步编码的信息和帧定时同步的方法 |
| WO2011131071A1 (en) * | 2010-04-23 | 2011-10-27 | Panasonic Corporation | Code division multiplexing method, transmitting device and receiving device using the method |
| CN103227819A (zh) * | 2013-03-28 | 2013-07-31 | 北京创毅视讯科技有限公司 | 机器类通信中业务数据的传输方法及系统、基站和ue |
| CN106797267A (zh) * | 2015-02-06 | 2017-05-31 | 松下电器(美国)知识产权公司 | 通信装置及通信方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2814877B1 (fr) | 2000-10-02 | 2003-01-03 | Mitsubishi Electric Inf Tech | Sequence d'estimation de canal et procede d'estimation d'un canal de transmission qui utilise une telle sequence d'estimation de canal |
| ES2255390B1 (es) * | 2004-05-28 | 2008-02-01 | Vicente Diaz Fuente | Dispositivo y metodo de estimacion optima de la distorsion del medio de transmision mediante la emision secuencial de pares de secuencias complementarias en cuadratura. |
| KR100692599B1 (ko) * | 2005-03-24 | 2007-03-13 | 삼성전자주식회사 | 길이 분할 다중 접속 방식을 이용한 신호 전송 방법 및장치 |
| WO2007139119A1 (ja) * | 2006-06-01 | 2007-12-06 | Naoki Suehiro | マルチパス特性推定方法及び装置、受信方法並びに受信信号補正方法及び装置 |
| JP4679615B2 (ja) * | 2008-08-08 | 2011-04-27 | 株式会社東芝 | 伝送路応答推定器 |
| CN110299980B (zh) * | 2018-03-23 | 2022-11-25 | 中兴通讯股份有限公司 | 一种传输参考信号的方法、装置和系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3111411B2 (ja) * | 1993-06-15 | 2000-11-20 | 大英エレクトロニクス株式会社 | 擬周期系列を用いた通信方式 |
| JP3301724B2 (ja) * | 1998-03-13 | 2002-07-15 | 直樹 末広 | 相補系列繰返し変調形櫛の歯状スペクトル通信方式 |
| EP1176746A4 (en) * | 1999-04-21 | 2005-10-05 | Toyo Communication Equip | CDMA MESSAGE TRANSMISSION SYSTEM WITH PILOT-BASED FUNCTION TO REMOVE INTERFERENCE |
-
2000
- 2000-09-18 JP JP2000321842A patent/JP2002164810A/ja not_active Withdrawn
-
2001
- 2001-09-10 CN CN01803705A patent/CN1395772A/zh active Pending
- 2001-09-10 US US10/169,317 patent/US20030128657A1/en not_active Abandoned
- 2001-09-10 WO PCT/JP2001/007832 patent/WO2002023782A1/ja not_active Ceased
- 2001-09-10 EP EP01965564A patent/EP1237313A4/en not_active Withdrawn
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101056142A (zh) * | 2006-04-04 | 2007-10-17 | 三菱电机株式会社 | 同步从发射机发送到接收机的信号的信号帧的方法 |
| CN101056142B (zh) * | 2006-04-04 | 2013-04-03 | 三菱电机株式会社 | 同步从发射机发射到电信系统接收机的信号的信号帧的方法 |
| US8995419B2 (en) | 2006-09-25 | 2015-03-31 | Huawei Technologies Co., Ltd. | Facilitating synchronization between a base station and a user equipment |
| CN101297486B (zh) * | 2006-09-25 | 2010-05-19 | 华为技术有限公司 | 携带同步编码的信息和帧定时同步的方法 |
| US10674462B2 (en) | 2006-09-25 | 2020-06-02 | Huawei Technologies Co., Ltd. | Facilitating synchronization between a base station and a user equipment |
| US8284757B2 (en) | 2006-09-25 | 2012-10-09 | Huawei Technologies Co., Ltd. | Encoding and detecting cell-specific information in a telecommunication system |
| US8422476B2 (en) | 2006-09-25 | 2013-04-16 | Huawei Technologies Co., Ltd. | Information carrying synchronization code and method for frame timing synchronization |
| US9894625B2 (en) | 2006-09-25 | 2018-02-13 | Huawei Technologies Co., Ltd. | Facilitating synchronization between a base station and a user equipment |
| US8718034B2 (en) | 2006-09-25 | 2014-05-06 | Huawei Technologies Co., Ltd. | Facilitating synchronization between a base station and a user equipment |
| CN102859917A (zh) * | 2010-04-23 | 2013-01-02 | 松下电器产业株式会社 | 码分复用方法及利用该方法的发送设备和接收设备 |
| CN102859917B (zh) * | 2010-04-23 | 2015-06-10 | 松下电器(美国)知识产权公司 | 码分复用方法及利用该方法的发送设备和接收设备 |
| US9077471B2 (en) | 2010-04-23 | 2015-07-07 | Panasonic Intellectual Property Corporation Of America | Code division muliplexing method, transmitting device and receiving device using the method |
| WO2011131071A1 (en) * | 2010-04-23 | 2011-10-27 | Panasonic Corporation | Code division multiplexing method, transmitting device and receiving device using the method |
| CN103227819B (zh) * | 2013-03-28 | 2016-08-03 | 北京创毅视讯科技有限公司 | 机器类通信中业务数据的传输方法及系统、基站和ue |
| CN103227819A (zh) * | 2013-03-28 | 2013-07-31 | 北京创毅视讯科技有限公司 | 机器类通信中业务数据的传输方法及系统、基站和ue |
| CN106797267A (zh) * | 2015-02-06 | 2017-05-31 | 松下电器(美国)知识产权公司 | 通信装置及通信方法 |
| CN106797267B (zh) * | 2015-02-06 | 2018-10-26 | 松下电器(美国)知识产权公司 | 通信装置及通信方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1237313A1 (en) | 2002-09-04 |
| US20030128657A1 (en) | 2003-07-10 |
| JP2002164810A (ja) | 2002-06-07 |
| WO2002023782A1 (en) | 2002-03-21 |
| EP1237313A4 (en) | 2005-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: NAOKI SUEHIRO; APPLICANT Free format text: FORMER OWNER: LIU BANK CREDIT; APPLICANT Effective date: 20051202 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20051202 Address after: Ibaraki Applicant after: Suehiro Naoki Co-applicant after: Yokohama TLO Company Ltd. Address before: Tokyo, Japan, Japan Applicant before: Kuroyanagi Noriyoshi Co-applicant before: Suehiro Naoki Co-applicant before: Toyo Communication Equipment Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |