PT2793516T - Método e aparelho de codificação de sinal de sincronização de quadros - Google Patents

Método e aparelho de codificação de sinal de sincronização de quadros

Info

Publication number
PT2793516T
PT2793516T PT14166303T PT14166303T PT2793516T PT 2793516 T PT2793516 T PT 2793516T PT 14166303 T PT14166303 T PT 14166303T PT 14166303 T PT14166303 T PT 14166303T PT 2793516 T PT2793516 T PT 2793516T
Authority
PT
Portugal
Prior art keywords
frame synchronization
synchronization signal
cell
short code
encoding
Prior art date
Application number
PT14166303T
Other languages
English (en)
Inventor
Popovic Branislav
Berggren Fredrik
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of PT2793516T publication Critical patent/PT2793516T/pt

Links

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]
    • 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
PT14166303T 2007-10-10 2008-10-10 Método e aparelho de codificação de sinal de sincronização de quadros PT2793516T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200710163128 2007-10-10

Publications (1)

Publication Number Publication Date
PT2793516T true PT2793516T (pt) 2019-03-25

Family

ID=40567026

Family Applications (3)

Application Number Title Priority Date Filing Date
PT14166303T PT2793516T (pt) 2007-10-10 2008-10-10 Método e aparelho de codificação de sinal de sincronização de quadros
PT111672309T PT2362701E (pt) 2007-10-10 2008-10-10 Método e dispositivo para codificação do sinal de sincronização de quadros
PT111925822T PT2472967E (pt) 2007-10-10 2008-10-10 Método e aparelho de codificação de sinal de sincronização de quadros

Family Applications After (2)

Application Number Title Priority Date Filing Date
PT111672309T PT2362701E (pt) 2007-10-10 2008-10-10 Método e dispositivo para codificação do sinal de sincronização de quadros
PT111925822T PT2472967E (pt) 2007-10-10 2008-10-10 Método e aparelho de codificação de sinal de sincronização de quadros

Country Status (10)

Country Link
US (1) US7801089B2 (pt)
EP (6) EP3525525B1 (pt)
JP (1) JP5010689B2 (pt)
CN (1) CN101617554B (pt)
AT (1) ATE537677T1 (pt)
BR (1) BRPI0809935A2 (pt)
ES (4) ES2490254T3 (pt)
PL (1) PL2472967T3 (pt)
PT (3) PT2793516T (pt)
WO (1) WO2009049545A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013160892A1 (en) * 2012-04-22 2013-10-31 Elta Systems Ltd. Apparatus and methods for moving relay interference mitigation in mobile e.g. cellular communication networks
US9078146B2 (en) * 2012-09-10 2015-07-07 Qualcomm Incorporated Secondary synchronization signal (SSS) post-processing to eliminate short code collision induced false cells

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185244B1 (en) * 1997-08-29 2001-02-06 Telefonaktiebolaget Lm Ericsson Cell searching in a CDMA communications system
FI982399A0 (fi) * 1998-11-05 1998-11-05 Nokia Telecommunications Oy Kehyssykronointimekanismi
US6717930B1 (en) * 2000-05-22 2004-04-06 Interdigital Technology Corporation Cell search procedure for time division duplex communication systems using code division multiple access
JP3787269B2 (ja) * 2000-10-19 2006-06-21 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける拡散符号同期方法および受信装置
KR100525543B1 (ko) * 2000-12-29 2005-10-31 엘지전자 주식회사 트랙킹 기능을 가진 프레임 동기화 및 코드 그룹 검출기
DE102004025792B4 (de) * 2004-05-19 2006-08-24 Siemens Ag Verfahren zur Feststellung einer Signallaufzeit zwischen einem Mobilfunkendgerät und einer Basisstation
CN100433918C (zh) * 2005-09-20 2008-11-12 中兴通讯股份有限公司 最佳小区标识反馈方法及节点b内快速小区选择方法
JP4819130B2 (ja) * 2005-11-28 2011-11-24 エルジー エレクトロニクス インコーポレイティド 無線通信システムでコードシーケンスを生成して送信するための方法及び装置
CN101001234B (zh) * 2006-01-10 2013-01-23 中兴通讯股份有限公司 正交频分复用系统发送信号的方法及小区搜索的方法
WO2007109220A2 (en) * 2006-03-21 2007-09-27 Interdigital Technology Corporation Method and apparatus for performing a power efficient cell search in a multi-cell wireless communication system
US8228887B2 (en) 2006-09-29 2012-07-24 Apple Inc. Cell identifier encoding and decoding methods and apparatus
JP4465374B2 (ja) * 2007-08-14 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、基地局装置及び送信方法

Also Published As

Publication number Publication date
EP3944681A1 (en) 2022-01-26
EP2472967B1 (en) 2014-06-04
CN101617554B (zh) 2010-12-15
ES2377775T3 (es) 2012-03-30
EP2111078A1 (en) 2009-10-21
JP5010689B2 (ja) 2012-08-29
CN101617554A (zh) 2009-12-30
US20100185743A1 (en) 2010-07-22
PL2472967T3 (pl) 2014-10-31
EP3525525A1 (en) 2019-08-14
EP2472967A1 (en) 2012-07-04
US7801089B2 (en) 2010-09-21
JP2010520681A (ja) 2010-06-10
WO2009049545A1 (fr) 2009-04-23
EP2793516B1 (en) 2018-12-12
ES2490254T3 (es) 2014-09-03
PT2472967E (pt) 2014-08-26
EP3525525B1 (en) 2021-12-15
EP2362701A1 (en) 2011-08-31
BRPI0809935A2 (pt) 2015-02-10
ES2715692T3 (es) 2019-06-05
EP2111078A4 (en) 2010-03-03
PT2362701E (pt) 2013-12-05
EP2793516A1 (en) 2014-10-22
EP2362701B1 (en) 2013-09-11
ATE537677T1 (de) 2011-12-15
EP2111078B1 (en) 2011-12-14
ES2908676T3 (es) 2022-05-03

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