NO20072740L - Fremgangsmate og anordning for a beregne kanaliseringskoder i en tradlos sender-/mottagerenhet - Google Patents
Fremgangsmate og anordning for a beregne kanaliseringskoder i en tradlos sender-/mottagerenhetInfo
- Publication number
- NO20072740L NO20072740L NO20072740A NO20072740A NO20072740L NO 20072740 L NO20072740 L NO 20072740L NO 20072740 A NO20072740 A NO 20072740A NO 20072740 A NO20072740 A NO 20072740A NO 20072740 L NO20072740 L NO 20072740L
- Authority
- NO
- Norway
- Prior art keywords
- codes
- wtru
- intended
- wtrus
- channeling
- Prior art date
Links
Classifications
-
- 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
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
-
- 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
- H04B1/7073—Synchronisation aspects
- H04B1/70735—Code identification
-
- 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
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62590604P | 2004-11-08 | 2004-11-08 | |
US11/095,400 US7684378B2 (en) | 2004-11-08 | 2005-03-31 | Method and apparatus for estimating channelization codes in a wireless transmit/receive unit |
PCT/US2005/037998 WO2006052423A2 (fr) | 2004-11-08 | 2005-10-20 | Procede et appareil d'estimation des codes de decoupage en voies dans une unite d'emission/de reception sans fil |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20072740L true NO20072740L (no) | 2007-08-02 |
Family
ID=36336939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20072740A NO20072740L (no) | 2004-11-08 | 2007-05-30 | Fremgangsmate og anordning for a beregne kanaliseringskoder i en tradlos sender-/mottagerenhet |
Country Status (9)
Country | Link |
---|---|
US (2) | US7684378B2 (fr) |
EP (1) | EP1815616A4 (fr) |
JP (1) | JP4555341B2 (fr) |
KR (2) | KR100890416B1 (fr) |
CN (1) | CN101103554B (fr) |
CA (1) | CA2586716A1 (fr) |
MX (1) | MX2007005531A (fr) |
NO (1) | NO20072740L (fr) |
WO (1) | WO2006052423A2 (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1674455A (zh) * | 2004-03-25 | 2005-09-28 | 皇家飞利浦电子股份有限公司 | 在tdd cdma通信体系中用于实现下行链路联合检测的方法和装置 |
US7489732B2 (en) * | 2004-10-26 | 2009-02-10 | Jian Cheng | Decreasing computational complexity of TD-SCDMA measurement process |
JP4171474B2 (ja) * | 2005-03-24 | 2008-10-22 | 株式会社ソニー・コンピュータエンタテインメント | 無線通信装置及びその制御方法 |
US7751463B2 (en) * | 2006-12-05 | 2010-07-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for suppressing interference based on channelization code power estimation with bias removal |
KR100862529B1 (ko) * | 2007-06-19 | 2008-10-09 | 에스케이 텔레콤주식회사 | Τdd 기반 cdma 시스템에서 적응형 결합 채널 추정방법 및 그 시스템 |
US7995641B2 (en) * | 2007-11-06 | 2011-08-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for code power parameter estimation for received signal processing |
US8520721B2 (en) | 2008-03-18 | 2013-08-27 | On-Ramp Wireless, Inc. | RSSI measurement mechanism in the presence of pulsed jammers |
US20100195553A1 (en) * | 2008-03-18 | 2010-08-05 | Myers Theodore J | Controlling power in a spread spectrum system |
US8477830B2 (en) | 2008-03-18 | 2013-07-02 | On-Ramp Wireless, Inc. | Light monitoring system using a random phase multiple access system |
US8958460B2 (en) | 2008-03-18 | 2015-02-17 | On-Ramp Wireless, Inc. | Forward error correction media access control system |
US8149899B2 (en) * | 2008-11-26 | 2012-04-03 | Advanced Receiver Technologies, Llc | Efficient despread and respread of multi-rate CDMA signals |
US8576896B2 (en) | 2009-02-04 | 2013-11-05 | New Jersey Institute Of Technology | Decoding of orthogonal space time codes |
US8363699B2 (en) | 2009-03-20 | 2013-01-29 | On-Ramp Wireless, Inc. | Random timing offset determination |
US8315344B2 (en) | 2009-04-09 | 2012-11-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Blind detection of the transport format (TF) of a signal |
CN101883383A (zh) * | 2009-05-08 | 2010-11-10 | 中兴通讯股份有限公司 | 下行测量导频的发送方法 |
EP2761765A4 (fr) * | 2011-09-28 | 2015-10-28 | Ericsson Modems Sa | Procédé, appareil, récepteur, programme d'ordinateur et support de stockage pour une détection combinée |
JP5818999B2 (ja) * | 2011-10-14 | 2015-11-18 | エリクソン モデムス ソシエテ アノニムEricsson Modems SA | 同時検出のための方法、装置、受信器、コンピュータプログラム、及び記憶媒体 |
US20140071939A1 (en) * | 2012-09-12 | 2014-03-13 | Qualcomm Incorporated | Intra frequency cell reselection in td-scdma |
US10015290B2 (en) | 2014-03-14 | 2018-07-03 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding packet |
KR101757625B1 (ko) | 2016-02-17 | 2017-07-13 | 주식회사 이노와이어리스 | 신호 분석기의 wcdma ovsf 코드 블라인드 추정 방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7415060B1 (en) * | 1999-09-29 | 2008-08-19 | Nokia Corporation | Spread spectrum communication system |
CN100340070C (zh) * | 2000-02-04 | 2007-09-26 | 交互数字技术公司 | 下行链路中的多用户检测确定信道化码的方法和装置 |
GB2359966A (en) * | 2000-03-01 | 2001-09-05 | Roke Manor Research | Post processing of spreading codes in a mobile telecommunications system |
CN1131653C (zh) * | 2000-03-27 | 2003-12-17 | 信息产业部电信科学技术研究院 | 一种码分多址数字移动通信系统的小区初始搜索方法 |
EP1404034B1 (fr) * | 2000-04-04 | 2008-11-26 | Mitsubishi Electric Information Technology Centre Europe B.V. | Station de base pour transmettre une information indicative du nombre de codes d'étalement alloués aux stations mobiles en communication avec la station de base |
DE60008703T2 (de) * | 2000-05-10 | 2004-07-29 | Mitsubishi Electric Information Technology Centre Europe B.V. | Verfahren zur Zuweisung von Sekundärsynchronisationskodes zu einer Basisstation eines Mobilkommunikationssystems |
US7199818B1 (en) * | 2000-08-07 | 2007-04-03 | Tektronix, Inc. | Status ribbon for display for multiple channels/codes |
KR100433893B1 (ko) * | 2001-01-15 | 2004-06-04 | 삼성전자주식회사 | 협대역 시분할 듀플렉싱 부호분할다중접속 통신시스템의전력 제어 방법 및 장치 |
WO2003039043A1 (fr) * | 2001-10-16 | 2003-05-08 | Telefonaktiebolaget Lm Ericsson | Synchronisation d'un equipement mobile dans un systeme cdma duplex a repartition dans le temps |
JP4002242B2 (ja) * | 2002-03-25 | 2007-10-31 | インターデイジタル テクノロジー コーポレーション | ブラインド符号検出方法および装置 |
US7428278B2 (en) * | 2002-05-09 | 2008-09-23 | Interdigital Technology Corporation | Method and apparatus for parallel midamble cancellation |
CN100531458C (zh) * | 2002-05-13 | 2009-08-19 | 三星电子株式会社 | 执行无线接入技术间测量的方法 |
KR100557102B1 (ko) * | 2002-09-07 | 2006-03-03 | 삼성전자주식회사 | 이동통신 시스템에서 직교부호의 길이에 상관없는 공동검출 수신 장치 및 방법 |
CN1305324C (zh) * | 2003-03-21 | 2007-03-14 | 乐金电子(中国)研究开发中心有限公司 | 基于构造的期望中间码的自适应信道估计方法和装置 |
EP1469610A1 (fr) * | 2003-04-15 | 2004-10-20 | Siemens Mobile Communications S.p.A. | Procédé pour effectuer une détection conjointe aveugle dans une station mobile AMRC en présence d'exceptions dans le DMA |
EP1475899B1 (fr) * | 2003-05-07 | 2006-07-19 | STMicroelectronics S.r.l. | Méthode et dispositif pour la procédure de recherche de cellule dans des systèmes de communications cellulaire |
US20050111408A1 (en) * | 2003-11-25 | 2005-05-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Selective interference cancellation |
EP2237447B1 (fr) * | 2004-05-04 | 2018-03-21 | Sony Corporation | Attributions de préambules intermédiaires pour transmissions MIMO |
-
2005
- 2005-03-31 US US11/095,400 patent/US7684378B2/en not_active Expired - Fee Related
- 2005-10-20 KR KR1020077012972A patent/KR100890416B1/ko not_active IP Right Cessation
- 2005-10-20 CA CA002586716A patent/CA2586716A1/fr not_active Abandoned
- 2005-10-20 WO PCT/US2005/037998 patent/WO2006052423A2/fr active Application Filing
- 2005-10-20 CN CN2005800378226A patent/CN101103554B/zh not_active Expired - Fee Related
- 2005-10-20 MX MX2007005531A patent/MX2007005531A/es not_active Application Discontinuation
- 2005-10-20 EP EP05815506A patent/EP1815616A4/fr not_active Ceased
- 2005-10-20 KR KR1020077015231A patent/KR20070086901A/ko not_active Application Discontinuation
- 2005-10-20 JP JP2007540339A patent/JP4555341B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-30 NO NO20072740A patent/NO20072740L/no not_active Application Discontinuation
-
2009
- 2009-04-16 US US12/424,914 patent/US7848288B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2006052423A3 (fr) | 2006-10-19 |
US20090201905A1 (en) | 2009-08-13 |
JP4555341B2 (ja) | 2010-09-29 |
KR20070091138A (ko) | 2007-09-07 |
US7684378B2 (en) | 2010-03-23 |
US20060109806A1 (en) | 2006-05-25 |
CN101103554B (zh) | 2013-01-09 |
US7848288B2 (en) | 2010-12-07 |
KR100890416B1 (ko) | 2009-03-26 |
WO2006052423A2 (fr) | 2006-05-18 |
EP1815616A4 (fr) | 2008-04-02 |
MX2007005531A (es) | 2007-07-13 |
CA2586716A1 (fr) | 2006-05-18 |
EP1815616A2 (fr) | 2007-08-08 |
CN101103554A (zh) | 2008-01-09 |
JP2008519561A (ja) | 2008-06-05 |
KR20070086901A (ko) | 2007-08-27 |
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Legal Events
Date | Code | Title | Description |
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |