KR101137623B1 - 셀룰러 시스템에서의 송신 방법 및 수신 방법 - Google Patents
셀룰러 시스템에서의 송신 방법 및 수신 방법 Download PDFInfo
- Publication number
- KR101137623B1 KR101137623B1 KR1020117008817A KR20117008817A KR101137623B1 KR 101137623 B1 KR101137623 B1 KR 101137623B1 KR 1020117008817 A KR1020117008817 A KR 1020117008817A KR 20117008817 A KR20117008817 A KR 20117008817A KR 101137623 B1 KR101137623 B1 KR 101137623B1
- Authority
- KR
- South Korea
- Prior art keywords
- radio frame
- code
- channel
- synchronization
- sch
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
- H04J11/0086—Search parameters, e.g. search strategy, accumulation length, range of search, thresholds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0048—Walsh
-
- 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]
- H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
- H04J13/0066—GCL [generalized chirp-like] sequences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2668—Details of algorithms
- H04L27/2673—Details of algorithms characterised by synchronisation parameters
- H04L27/2675—Pilot or known symbols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
도 1b는 SCH의 다중 모습을 도시하는 도면(그 2).
도 2는 호핑 부호 패턴의 예를 도시한 도면.
도 3a는 종래 기술의 제2 예를 설명하는 도면(그 1).
도 3b는 종래 기술의 제2 예를 설명하는 도면(그 2).
도 4는 본 발명의 제1 실시 형태를 설명하는 도면(그 1).
도 5는 본 발명의 제1 실시 형태를 설명하는 도면(그 2).
도 6은 본 발명의 제1 실시 형태를 설명하는 도면(그 3).
도 7은 본 발명의 제2 실시 형태를 설명하는 도면(그 1).
도 8은 본 발명의 제2 실시 형태를 설명하는 도면(그 2).
도 9는 본 발명의 제3 실시 형태를 설명하는 도면(그 1).
도 10은 본 발명의 제3 실시 형태를 설명하는 도면(그 2).
도 11은 본 발명의 제3 실시 형태를 설명하는 도면(그 3).
11: 채널 다중부
12: 시리얼/패럴렐 변환 처리부
13: IFFT 처리부
14: 가드 인터벌 삽입부
15: 무선 처리부
16: 안테나
Claims (14)
- 통신 시스템으로서,
수신 장치; 및
복수의 동기 채널이 시간 방향으로 다중된 무선 프레임에 신호를 실어 상기 수신 장치에 송신하는 송신 장치
를 구비하고,
상기 송신 장치는,
1무선 프레임을 1주기로 하는 순환 시프트들에 의해 순환적으로 시프트된 부호들을, 상기 동기 채널들 중 적어도 하나의 채널에 맵핑하여 송신하는 송신부
를 구비하는 통신 시스템. - 제1항에 있어서,
상기 부호들 각각은, 상기 무선 프레임에서의 상기 부호들 각각의 위치에 따라 순환 시프트의 주어진 양만큼씩 순환적으로 시프트되는 통신 시스템. - 제1항에 있어서,
상기 부호들 각각은, 주어진 부호를 시프트함으로써 발생된 상이한 열(sequence)인 통신 시스템. - 제1항에 있어서,
상기 부호들 각각은, 그 열들이 상이한 부호들의 조합인 통신 시스템. - 제1항에 있어서,
상기 부호들 각각은, 동일한 처리부에 의해 발생된 상이한 열인 통신 시스템. - 제1항 내지 제5항 중 어느 한 항에 있어서,
상기 부호들 각각은, 셀룰러 시스템에서 셀 또는 셀 그룹을 특정하기 위해 사용되는 통신 시스템. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2006/326223 WO2008081535A1 (ja) | 2006-12-28 | 2006-12-28 | セルラシステムにおける送信装置及び受信装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097013513A Division KR101138164B1 (ko) | 2006-12-28 | 2006-12-28 | 셀룰러 시스템에서의 송신 장치 및 수신 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110044811A KR20110044811A (ko) | 2011-04-29 |
| KR101137623B1 true KR101137623B1 (ko) | 2012-04-20 |
Family
ID=39588226
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020117008817A Expired - Fee Related KR101137623B1 (ko) | 2006-12-28 | 2006-12-28 | 셀룰러 시스템에서의 송신 방법 및 수신 방법 |
| KR1020097013513A Expired - Fee Related KR101138164B1 (ko) | 2006-12-28 | 2006-12-28 | 셀룰러 시스템에서의 송신 장치 및 수신 장치 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097013513A Expired - Fee Related KR101138164B1 (ko) | 2006-12-28 | 2006-12-28 | 셀룰러 시스템에서의 송신 장치 및 수신 장치 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10158446B2 (ko) |
| EP (1) | EP2117147B1 (ko) |
| JP (1) | JP4983807B2 (ko) |
| KR (2) | KR101137623B1 (ko) |
| CN (1) | CN101569107B (ko) |
| AU (1) | AU2006352573B2 (ko) |
| CA (1) | CA2673604C (ko) |
| RU (2) | RU2529007C2 (ko) |
| WO (1) | WO2008081535A1 (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4465370B2 (ja) * | 2007-06-19 | 2010-05-19 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局装置、送信方法、及び無線通信システム |
| US20100222050A1 (en) * | 2007-11-06 | 2010-09-02 | Hidekazu Tsuboi | Base station apparatus, mobile station apparatus, communication system, and cell search method |
| CA2747974C (en) * | 2008-12-26 | 2015-03-10 | Sharp Kabushiki Kaisha | Base station device, mobile station device, communication system, and communication method |
| US20110280177A1 (en) * | 2009-01-29 | 2011-11-17 | Panasonic Corporation | Base station apparatus and transmission method |
| JP5526135B2 (ja) * | 2009-08-17 | 2014-06-18 | パナソニック株式会社 | 端末装置及び信号送信制御方法 |
| JP5595952B2 (ja) * | 2011-03-10 | 2014-09-24 | 株式会社Nttドコモ | セルサーチ装置及び方法並びに移動局 |
| JP5920238B2 (ja) * | 2013-02-06 | 2016-05-18 | アイコム株式会社 | 通信機および通信方法 |
| CN106803819A (zh) * | 2015-11-26 | 2017-06-06 | 上海贝尔股份有限公司 | 一种用于传输信息的方法、装置和系统 |
| BR112020010498A2 (pt) * | 2017-11-27 | 2020-11-10 | Huawei Technologies Co., Ltd. | método de envio de dados, método de recebimento de dados, aparelho de envio de dados, aparelho de recebimento de dados, chip de comunicações e meio de armazenamento para computador |
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| JP3311609B2 (ja) | 1996-10-18 | 2002-08-05 | 富士通株式会社 | 移動通信システム |
| JP3239084B2 (ja) * | 1997-05-30 | 2001-12-17 | 株式会社次世代デジタルテレビジョン放送システム研究所 | マルチキャリア伝送インターリーブ装置及び方法 |
| JP3606761B2 (ja) * | 1998-11-26 | 2005-01-05 | 松下電器産業株式会社 | Ofdm受信装置 |
| US6377618B1 (en) * | 1998-12-30 | 2002-04-23 | Agere Systems Guardian Corp. | Auto-correlation system and method for rate detection of a data communication channel |
| US6711120B1 (en) * | 1999-03-11 | 2004-03-23 | Flarion Technologies, Inc. | Orthogonal frequency division multiplexing based spread spectrum multiple access |
| US6956814B1 (en) * | 2000-02-29 | 2005-10-18 | Worldspace Corporation | Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system |
| CA2361247C (en) | 2000-11-06 | 2008-10-07 | Ntt Docomo, Inc. | Transmitter, transmitting method, receiver, and receiving method for mc-cdma communication system |
| JP3634793B2 (ja) * | 2000-11-06 | 2005-03-30 | 株式会社エヌ・ティ・ティ・ドコモ | スクランブルコードを用いたマルチキャリアcdma方式による移動通信システム及び方法 |
| JP3553038B2 (ja) * | 2000-11-06 | 2004-08-11 | 株式会社エヌ・ティ・ティ・ドコモ | 信号送信方法、信号受信方法、送信装置、受信装置および記録媒体 |
| SG151071A1 (en) | 2000-11-06 | 2009-04-30 | Ntt Docomo Inc | Mobile communication system in multi-carrier cdma scheme using short code and long code |
| US6650762B2 (en) * | 2001-05-31 | 2003-11-18 | Southern Methodist University | Types-based, lossy data embedding |
| US7403578B2 (en) * | 2001-06-08 | 2008-07-22 | Broadcom Corporation | Robust burst detection and acquisition system and method |
| JP3860762B2 (ja) | 2002-02-14 | 2006-12-20 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、チャネル同期確立方法、及び移動局 |
| RU2220440C1 (ru) * | 2002-04-29 | 2003-12-27 | Федеральное государственное унитарное предприятие Научно-производственное предприятие "Полет" | Устройство для ввода информации |
| US20060039451A1 (en) * | 2004-08-23 | 2006-02-23 | Xiangyang Zhuang | Method and apparatus for fast cell search |
| JP4406337B2 (ja) * | 2004-08-31 | 2010-01-27 | パナソニック株式会社 | マルチキャリア送信装置、マルチキャリア受信装置及び同期検出方法 |
| JP2006074493A (ja) * | 2004-09-02 | 2006-03-16 | Matsushita Electric Ind Co Ltd | マルチキャリア送信装置、マルチキャリア受信装置及び同期検出方法 |
| JP2006180146A (ja) * | 2004-12-22 | 2006-07-06 | Nec Corp | Cdma受信装置及びそれに用いるパスサーチ方法 |
| US8170047B2 (en) | 2005-05-09 | 2012-05-01 | Qualcomm Incorporated | Data transmission with efficient slot and block formats in a wireless communication system |
| US7760793B2 (en) * | 2005-10-28 | 2010-07-20 | Ülo Parts | Pilot scrambling enabling direct pilot sequence detection in initial acquisition in evolved UTRA |
| US8369424B2 (en) * | 2006-07-14 | 2013-02-05 | Qualcomm Incorporated | Frequency selective and frequency diversity transmissions in a wireless communication system |
| US8094638B2 (en) * | 2006-08-22 | 2012-01-10 | Texas Instruments Incorporated | Adaptive selection of transmission parameters for reference signals |
| US8320360B2 (en) * | 2006-11-06 | 2012-11-27 | Motorola Mobility Llc | Method and apparatus for fast cell search |
-
2006
- 2006-12-28 AU AU2006352573A patent/AU2006352573B2/en not_active Ceased
- 2006-12-28 WO PCT/JP2006/326223 patent/WO2008081535A1/ja not_active Ceased
- 2006-12-28 CA CA2673604A patent/CA2673604C/en not_active Expired - Fee Related
- 2006-12-28 CN CN200680056791.3A patent/CN101569107B/zh not_active Expired - Fee Related
- 2006-12-28 JP JP2008551995A patent/JP4983807B2/ja active Active
- 2006-12-28 KR KR1020117008817A patent/KR101137623B1/ko not_active Expired - Fee Related
- 2006-12-28 KR KR1020097013513A patent/KR101138164B1/ko not_active Expired - Fee Related
- 2006-12-28 EP EP06843601.3A patent/EP2117147B1/en not_active Not-in-force
-
2009
- 2009-06-15 US US12/484,571 patent/US10158446B2/en active Active
-
2011
- 2011-12-02 RU RU2011149221/07A patent/RU2529007C2/ru not_active IP Right Cessation
- 2011-12-02 RU RU2011149219/08A patent/RU2501169C2/ru not_active IP Right Cessation
Non-Patent Citations (1)
| Title |
|---|
| R1-061117, "Comparison of One-SCH and Two-SCH schemes for EUTRA Cell", 3GPP TSG RAN WG1 Meeting #45, 8-12 May, 2006. * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2117147A4 (en) | 2014-02-26 |
| KR20110044811A (ko) | 2011-04-29 |
| RU2529007C2 (ru) | 2014-09-27 |
| AU2006352573A1 (en) | 2008-07-10 |
| KR20090087102A (ko) | 2009-08-14 |
| JPWO2008081535A1 (ja) | 2010-04-30 |
| RU2501169C2 (ru) | 2013-12-10 |
| RU2011149221A (ru) | 2013-06-10 |
| AU2006352573B2 (en) | 2011-02-10 |
| EP2117147A1 (en) | 2009-11-11 |
| EP2117147B1 (en) | 2018-06-13 |
| JP4983807B2 (ja) | 2012-07-25 |
| CA2673604A1 (en) | 2008-07-10 |
| US10158446B2 (en) | 2018-12-18 |
| CN101569107B (zh) | 2014-02-19 |
| RU2011149219A (ru) | 2013-06-10 |
| US20090262712A1 (en) | 2009-10-22 |
| CN101569107A (zh) | 2009-10-28 |
| WO2008081535A1 (ja) | 2008-07-10 |
| KR101138164B1 (ko) | 2012-04-23 |
| CA2673604C (en) | 2015-11-24 |
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