JP2015201866A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2015201866A5 JP2015201866A5 JP2015111597A JP2015111597A JP2015201866A5 JP 2015201866 A5 JP2015201866 A5 JP 2015201866A5 JP 2015111597 A JP2015111597 A JP 2015111597A JP 2015111597 A JP2015111597 A JP 2015111597A JP 2015201866 A5 JP2015201866 A5 JP 2015201866A5
- Authority
- JP
- Japan
- Prior art keywords
- search
- correlation
- search mode
- results
- antennas
- 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.)
- Granted
Links
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18254409P | 2009-05-29 | 2009-05-29 | |
| US61/182,544 | 2009-05-29 | ||
| US12/789,263 | 2010-05-27 | ||
| US12/789,263 US20100304744A1 (en) | 2009-05-29 | 2010-05-27 | Method and apparatus for performing searches with multiple receive diversity (rxd) search modes |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013127151A Division JP5868901B2 (ja) | 2009-05-29 | 2013-06-18 | 複数の受信ダイバーシティ(rxd)探索モードを用いて探索を実行するための方法および装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015201866A JP2015201866A (ja) | 2015-11-12 |
| JP2015201866A5 true JP2015201866A5 (https=) | 2015-12-24 |
| JP6147806B2 JP6147806B2 (ja) | 2017-06-14 |
Family
ID=43220798
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012513296A Expired - Fee Related JP5442856B2 (ja) | 2009-05-29 | 2010-05-28 | 複数の受信ダイバーシティ(rxd)探索モードを用いて探索を実行するための方法および装置 |
| JP2013127151A Expired - Fee Related JP5868901B2 (ja) | 2009-05-29 | 2013-06-18 | 複数の受信ダイバーシティ(rxd)探索モードを用いて探索を実行するための方法および装置 |
| JP2015111597A Expired - Fee Related JP6147806B2 (ja) | 2009-05-29 | 2015-06-01 | 複数の受信ダイバーシティ(rxd)探索モードを用いて探索を実行するための方法および装置 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012513296A Expired - Fee Related JP5442856B2 (ja) | 2009-05-29 | 2010-05-28 | 複数の受信ダイバーシティ(rxd)探索モードを用いて探索を実行するための方法および装置 |
| JP2013127151A Expired - Fee Related JP5868901B2 (ja) | 2009-05-29 | 2013-06-18 | 複数の受信ダイバーシティ(rxd)探索モードを用いて探索を実行するための方法および装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100304744A1 (https=) |
| EP (1) | EP2436124B1 (https=) |
| JP (3) | JP5442856B2 (https=) |
| KR (2) | KR101450295B1 (https=) |
| CN (1) | CN102449928B (https=) |
| TW (1) | TW201132026A (https=) |
| WO (1) | WO2010138829A2 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2519002B (en) * | 2010-11-05 | 2015-06-10 | Fujitsu Ltd | Terminal measurements of interference in wireless communication |
| CN102857896B (zh) * | 2011-06-27 | 2017-11-24 | 中兴通讯股份有限公司 | 一种终端自动搜索和添加邻区的方法及终端 |
| US8705648B2 (en) * | 2011-09-25 | 2014-04-22 | Siano Mobile Silicon Ltd. | Diversity schemes for 2-D encoded data |
| US9083415B2 (en) | 2011-10-24 | 2015-07-14 | Qualcomm Incorporated | Method and device for antenna searching with antenna selection |
| US9066257B2 (en) * | 2012-04-12 | 2015-06-23 | Intel Mobile Communications GmbH | Correlation based cell search and measurement for LTE and LTE-A |
| US9432918B2 (en) * | 2012-11-13 | 2016-08-30 | Qualcomm Incorporated | Apparatus and methods of receive diversity (RXD) full cell search |
| CN103024872B (zh) * | 2012-12-24 | 2016-06-29 | 华为技术有限公司 | 一种小区搜索方法和系统及终端设备 |
| US9338671B2 (en) * | 2013-08-09 | 2016-05-10 | Qualcomm Incorporated | Method and apparatus for handling primary scrambling codes |
| FR3009909A1 (fr) * | 2013-08-23 | 2015-02-27 | Bluwan | Procede de traitement au niveau paquet des perturbations induites par la transmission |
| KR102158765B1 (ko) * | 2014-01-22 | 2020-09-22 | 삼성전자주식회사 | 모뎀 및 이의 구동 방법 |
| DE102016207588A1 (de) * | 2015-05-06 | 2016-11-10 | Samsung Electronics Co., Ltd. | Gerät und Verfahren für die Suche nach Zellen in einem drahtlosen Endgerät |
| US10349404B2 (en) * | 2016-04-22 | 2019-07-09 | Qualcomm Incorporated | Discovery reference signal transmission and decoding and measurement techniques in a wireless communication system |
| US11381266B1 (en) * | 2020-12-31 | 2022-07-05 | Iridium Satellite Llc | Wireless communication with interference mitigation |
| EP4145166B1 (en) | 2021-09-03 | 2025-12-17 | Nokia Technologies Oy | Positioning measurements |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6201955B1 (en) * | 1998-05-29 | 2001-03-13 | Motorola, Inc. | Method and apparatus for receiving a radio frequency signal using a plurality of antennas |
| US7593481B2 (en) * | 1998-08-31 | 2009-09-22 | Kamilo Feher | CDMA, W-CDMA, 3rd generation interoperable modem format selectable (MFS) systems with GMSK modulated systems |
| US6665282B1 (en) * | 1998-12-04 | 2003-12-16 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for configuring a RAKE receiver |
| EP1069713B1 (en) * | 1999-06-23 | 2011-08-10 | Texas Instruments Inc. | Signal quality determination in a radio communications apparatus |
| KR100319927B1 (ko) * | 2000-01-11 | 2002-01-09 | 윤종용 | 비동기식 광대역 직접 시퀀스 코드분할다중접속 수신기의셀 탐색 장치 및 각 셀에 고유한 코드 획득 방법 |
| US6801589B1 (en) * | 2000-11-30 | 2004-10-05 | Arraycomm, Inc. | Relative timing acquisition for a radio communications system |
| US6618434B2 (en) * | 2001-05-31 | 2003-09-09 | Quicksilver Technology, Inc. | Adaptive, multimode rake receiver for dynamic search and multipath reception |
| US6744747B2 (en) * | 2001-08-22 | 2004-06-01 | Qualcomm, Incorporated | Method & apparatus for W-CDMA handoff searching |
| KR100591700B1 (ko) * | 2001-10-06 | 2006-07-03 | 엘지노텔 주식회사 | 배열 안테나 시스템에서 신호 경로 탐색 방법 및 이를위한 장치 |
| KR100479169B1 (ko) * | 2001-10-26 | 2005-03-25 | 삼성전자주식회사 | 이동 통신 시스템의 셀 탐색 장치 및 방법 |
| US7173992B2 (en) * | 2001-12-11 | 2007-02-06 | Sasken Communication Technologies Limited | Method for synchronization in wireless systems using receive diversity |
| CA2415170C (en) * | 2001-12-28 | 2008-07-15 | Ntt Docomo, Inc. | Receiver, transmitter, communication system, and method of communication |
| JP4086574B2 (ja) * | 2002-04-12 | 2008-05-14 | 松下電器産業株式会社 | パスサーチ回路、無線受信装置及び無線送信装置 |
| KR100871219B1 (ko) * | 2002-04-24 | 2008-12-01 | 삼성전자주식회사 | 이동 통신 시스템에서 멀티 탐색을 제공하는 셀 탐색 장치및 방법 |
| JP3895228B2 (ja) * | 2002-05-07 | 2007-03-22 | 松下電器産業株式会社 | 無線通信装置および到来方向推定方法 |
| US7095709B2 (en) * | 2002-06-24 | 2006-08-22 | Qualcomm, Incorporated | Diversity transmission modes for MIMO OFDM communication systems |
| US7061971B2 (en) * | 2002-07-11 | 2006-06-13 | Qualcomm Incorporated | Method and apparatus for diversity searching and demodulator assignment in a wireless communication system |
| JP4048530B2 (ja) * | 2002-08-16 | 2008-02-20 | 富士通株式会社 | 干渉抑圧cdma受信機 |
| JP3969275B2 (ja) * | 2002-10-15 | 2007-09-05 | 株式会社日立製作所 | 無線位置測定方法および装置 |
| KR100546318B1 (ko) * | 2003-02-22 | 2006-01-26 | 삼성전자주식회사 | 서로 다른 통신모드를 지원하는 듀얼 모드 모뎀의 통합 셀탐색기 |
| AU2003903075A0 (en) * | 2003-06-18 | 2003-07-03 | Nec Australia Pty Ltd | Cell search process for wireless communication system |
| JP4329594B2 (ja) * | 2004-03-30 | 2009-09-09 | 富士通株式会社 | アレーアンテナ無線通信装置およびそのパスタイミング検出方法 |
| US7613154B2 (en) * | 2004-09-27 | 2009-11-03 | Siemens Communications, Inc. | System and method for optimizing mobility access |
| US7917140B2 (en) * | 2004-12-06 | 2011-03-29 | Telefonaktiebolaget L M Ericsson (Publ) | Initial cell search in mobile communications systems |
| CN101980456A (zh) * | 2005-01-05 | 2011-02-23 | Atc科技有限责任公司 | 卫星通信系统和方法中带有多用户检测和干扰减少的自适应波束形成 |
| US7965759B2 (en) * | 2005-10-28 | 2011-06-21 | Qualcomm Incorporated | Synchronization codes for wireless communication |
| KR101330795B1 (ko) * | 2005-11-10 | 2013-11-18 | 삼성전자주식회사 | Ofdm 셀룰라 시스템에서의 셀 탐색 방법, 이를 위한프레임 송신 방법 및 순방향 링크 프레임 구조 |
| US8885744B2 (en) * | 2006-11-10 | 2014-11-11 | Qualcomm Incorporated | Providing antenna diversity in a wireless communication system |
| KR100787179B1 (ko) * | 2006-12-26 | 2007-12-21 | (주)카이로넷 | 무선통신 시스템의 셀 탐색장치 및 방법 |
| EP4679739A3 (en) * | 2007-04-30 | 2026-04-01 | Texas Instruments Incorporated | Low-complexity primary synchronization sequences |
| KR100910178B1 (ko) * | 2007-09-05 | 2009-07-30 | 재단법인서울대학교산학협력재단 | 다중 사용자 다중 송수신 안테나 장치 및 그 방법 |
| US8170585B2 (en) * | 2007-11-14 | 2012-05-01 | Andrew, Llc | Ranging in UMTS networks |
| US8086195B2 (en) * | 2008-02-22 | 2011-12-27 | Motorola Mobility, Inc. | Communication unit and method of operation therefor |
| US8437308B2 (en) * | 2009-11-05 | 2013-05-07 | Telefonaktiebolaget L M Ericsson (Publ) | Handover measurements in a mobile communication system |
-
2010
- 2010-05-27 US US12/789,263 patent/US20100304744A1/en not_active Abandoned
- 2010-05-28 KR KR1020137025894A patent/KR101450295B1/ko not_active Expired - Fee Related
- 2010-05-28 WO PCT/US2010/036597 patent/WO2010138829A2/en not_active Ceased
- 2010-05-28 TW TW099117233A patent/TW201132026A/zh unknown
- 2010-05-28 CN CN201080022944.9A patent/CN102449928B/zh not_active Expired - Fee Related
- 2010-05-28 EP EP10723877.6A patent/EP2436124B1/en not_active Not-in-force
- 2010-05-28 KR KR1020117031559A patent/KR101367338B1/ko not_active Expired - Fee Related
- 2010-05-28 JP JP2012513296A patent/JP5442856B2/ja not_active Expired - Fee Related
-
2013
- 2013-06-18 JP JP2013127151A patent/JP5868901B2/ja not_active Expired - Fee Related
-
2015
- 2015-06-01 JP JP2015111597A patent/JP6147806B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2015201866A5 (https=) | ||
| JP6147806B2 (ja) | 複数の受信ダイバーシティ(rxd)探索モードを用いて探索を実行するための方法および装置 | |
| US8811362B2 (en) | Multicarrier radio receiver and method for receiving multiple carriers | |
| JP2011050060A5 (https=) | ||
| CA2664916A1 (en) | Method and apparatus for packet detection in a wireless communications system | |
| RU2015153553A (ru) | Способ подавления помех в системе беспроводной связи и соответствующее устройство | |
| US20180227714A1 (en) | Method and apparatus for motion detection systems | |
| US9014154B2 (en) | Method and apparatus for improved base station cell synchronization in LTE downlink | |
| CN107171981B (zh) | 通道校正方法及装置 | |
| KR102259333B1 (ko) | 무선통신 시스템에서 동기검출을 위한 방법 및 장치 | |
| CN104126277A (zh) | 波束选择的方法和基站 | |
| JP2018529276A5 (https=) | ||
| WO2011120473A3 (zh) | 多点协作接收处理方法、装置和基站 | |
| JPWO2015162669A1 (ja) | 測位装置 | |
| US9059788B2 (en) | Method and device for determining paths in multipath search | |
| KR101524587B1 (ko) | 셀 탐색 시스템 | |
| JP4153616B2 (ja) | スペクトラム拡散通信装置 | |
| CN101860884A (zh) | 一种同频邻小区信道估计的方法及装置 | |
| JP4069819B2 (ja) | 無線通信の受信パス位相を測定する方法および装置 | |
| WO2015143727A1 (zh) | 一种非连续传输检测装置及方法 | |
| CN105722184B (zh) | 处理接收的数字化信号的方法和移动无线电通信终端设备 | |
| US9591620B2 (en) | P-CPICH scrambling code collision detection | |
| WO2018141354A1 (en) | Method for improving the scan time for low energy, sub-noise-floor signals by interleaving scans across multiple channels | |
| WO2015001639A1 (ja) | 無線信号センシング方法及び装置 | |
| JP2011114862A5 (ja) | 受信装置 |