CN102301667B - 小区特定的同步信号的非相干检测 - Google Patents
小区特定的同步信号的非相干检测 Download PDFInfo
- Publication number
- CN102301667B CN102301667B CN200980155663.8A CN200980155663A CN102301667B CN 102301667 B CN102301667 B CN 102301667B CN 200980155663 A CN200980155663 A CN 200980155663A CN 102301667 B CN102301667 B CN 102301667B
- Authority
- CN
- China
- Prior art keywords
- sequence
- signal
- fragment
- sigma
- detection
- 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
- 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
-
- 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), 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 signaling, i.e. of overhead other than pilot signals
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08368025A EP2204957A1 (en) | 2008-12-31 | 2008-12-31 | Non-coherent detection of a cell-specific synchronization signal |
EP08368025.6 | 2008-12-31 | ||
PCT/EP2009/009312 WO2010076022A1 (en) | 2008-12-31 | 2009-12-29 | Non-coherent detection of a cell-specific synchronization signal |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102301667A CN102301667A (zh) | 2011-12-28 |
CN102301667B true CN102301667B (zh) | 2014-07-30 |
Family
ID=40846171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980155663.8A Expired - Fee Related CN102301667B (zh) | 2008-12-31 | 2009-12-29 | 小区特定的同步信号的非相干检测 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8670429B2 (zh) |
EP (1) | EP2204957A1 (zh) |
CN (1) | CN102301667B (zh) |
WO (1) | WO2010076022A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101938813B (zh) * | 2009-06-30 | 2013-02-27 | 中兴通讯股份有限公司 | 联合辅同步信号检测与帧定时同步的方法 |
US8792601B2 (en) * | 2011-10-04 | 2014-07-29 | Qualcomm Incorporated | Non-coherent combining detection with reduced buffering requirements |
US9544083B2 (en) * | 2011-11-21 | 2017-01-10 | Broadcom Corporation | Secondary synchronization signal detection with interference cancelation for LTE |
CN103391610B (zh) | 2012-05-11 | 2018-07-17 | 中兴通讯股份有限公司 | 信令配置、发送、接收方法及装置 |
US10440671B2 (en) * | 2015-03-13 | 2019-10-08 | Sharp Kabushiki Kaisha | Terminal apparatus and communication method |
AU2016395855B2 (en) * | 2016-03-02 | 2020-05-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and devices operating with fine timing reference signals transmitted occasionally |
US11012225B1 (en) | 2020-04-30 | 2021-05-18 | Samsung Electronics Co., Ltd. | Synchronization detection method for NR sidelink |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101116300A (zh) * | 2004-12-27 | 2008-01-30 | Lg电子株式会社 | 在宽带无线接入系统中通信非相干可检测信号 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100479864B1 (ko) | 2002-11-26 | 2005-03-31 | 학교법인 중앙대학교 | 이동 통신 시스템에서의 하향링크 신호의 구성 방법과동기화 방법 및 그 장치 그리고 이를 이용한 셀 탐색 방법 |
USRE44351E1 (en) * | 2005-12-20 | 2013-07-09 | Lg Electronics Inc. | Method of generating code sequence and method of transmitting signal using the same |
CN101272369B (zh) | 2007-03-20 | 2012-05-23 | 富士通株式会社 | 前导码检测和整数倍载波频偏估计装置和方法 |
US8040790B2 (en) * | 2008-08-29 | 2011-10-18 | Indian Institute Of Technology | Low complexity bandwidth efficient carrier frequency offset estimation technique for OFDMA uplink transmissions |
US8295153B2 (en) * | 2008-12-23 | 2012-10-23 | Nokia Corporation | Radio resource sharing |
-
2008
- 2008-12-31 EP EP08368025A patent/EP2204957A1/en not_active Withdrawn
-
2009
- 2009-12-29 US US13/142,782 patent/US8670429B2/en not_active Expired - Fee Related
- 2009-12-29 WO PCT/EP2009/009312 patent/WO2010076022A1/en active Application Filing
- 2009-12-29 CN CN200980155663.8A patent/CN102301667B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101116300A (zh) * | 2004-12-27 | 2008-01-30 | Lg电子株式会社 | 在宽带无线接入系统中通信非相干可检测信号 |
Non-Patent Citations (1)
Title |
---|
Su Huan,Zhang jianhua.《Cell search algorithms for the 3g long-term evolution》.《The journal of china universities of posts and telecommunications》.2007,第2卷(第14期), * |
Also Published As
Publication number | Publication date |
---|---|
WO2010076022A1 (en) | 2010-07-08 |
US20120069834A1 (en) | 2012-03-22 |
CN102301667A (zh) | 2011-12-28 |
EP2204957A1 (en) | 2010-07-07 |
US8670429B2 (en) | 2014-03-11 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Swiss Prang Eli Ute Patentee after: Italian-French Ericsson Limited (in liquidation) Address before: Swiss Prang Eli Ute Patentee before: St-Ericsson S.A. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20161011 Address after: Swiss Grand saconnex Patentee after: ST-ERICSSON S.A. Address before: Swiss Prang Eli Ute Patentee before: Italian-French Ericsson Limited (in liquidation) Effective date of registration: 20161011 Address after: Stockholm Patentee after: Ericsson, Inc. Address before: Swiss Grand saconnex Patentee before: ST-ERICSSON S.A. Effective date of registration: 20161011 Address after: Stockholm Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Stockholm Patentee before: Ericsson, Inc. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20211229 |