HK1190837A1 - 利用多天線搜索的移動裝置 - Google Patents

利用多天線搜索的移動裝置

Info

Publication number
HK1190837A1
HK1190837A1 HK14103800.8A HK14103800A HK1190837A1 HK 1190837 A1 HK1190837 A1 HK 1190837A1 HK 14103800 A HK14103800 A HK 14103800A HK 1190837 A1 HK1190837 A1 HK 1190837A1
Authority
HK
Hong Kong
Prior art keywords
mobile device
multiple antennas
device searching
searching
antennas
Prior art date
Application number
HK14103800.8A
Other languages
English (en)
Inventor
王雙全
Original Assignee
美國博通公司
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 美國博通公司 filed Critical 美國博通公司
Publication of HK1190837A1 publication Critical patent/HK1190837A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • H04B1/7083—Cell search, e.g. using a three-step approach
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0865—Independent weighting, i.e. weights based on own antenna reception parameters
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Computer Security & Cryptography (AREA)
HK14103800.8A 2012-03-30 2014-04-22 利用多天線搜索的移動裝置 HK1190837A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261618049P 2012-03-30 2012-03-30
US13/526,642 US9143189B2 (en) 2012-03-30 2012-06-19 Mobile device searching using multiple antennas

Publications (1)

Publication Number Publication Date
HK1190837A1 true HK1190837A1 (zh) 2014-07-11

Family

ID=47891363

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14103800.8A HK1190837A1 (zh) 2012-03-30 2014-04-22 利用多天線搜索的移動裝置

Country Status (6)

Country Link
US (1) US9143189B2 (zh)
EP (1) EP2645583B1 (zh)
KR (1) KR101443799B1 (zh)
CN (1) CN103368600B (zh)
HK (1) HK1190837A1 (zh)
TW (1) TWI504184B (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130293396A1 (en) 2008-03-15 2013-11-07 James R. Selevan Sequenced guiding systems for vehicles and pedestrians
US9288088B1 (en) 2013-02-22 2016-03-15 Pi Variables, Inc. Synchronizing the behavior of discrete digital devices
US9210690B2 (en) * 2013-08-08 2015-12-08 Blackberry Limited Method and system for initial synchronization and collision avoidance in device to device communications without network coverage
US20160119857A1 (en) * 2014-10-24 2016-04-28 Qualcomm Incorporated Bilateral search algorithm for lte system
US11313546B2 (en) 2014-11-15 2022-04-26 James R. Selevan Sequential and coordinated flashing of electronic roadside flares with active energy conservation
WO2016077812A1 (en) 2014-11-15 2016-05-19 Selevan James R Sequential and coordinated flashing of electronic roadside flares with active energy conservation
EP3520511B1 (en) * 2016-09-30 2022-10-12 Nokia Technologies Oy Methods and apparatuses for configuration agnostic radio synchronisation
US10551014B2 (en) 2017-02-10 2020-02-04 James R. Selevan Portable electronic flare carrying case and system
USD854437S1 (en) 2017-02-10 2019-07-23 Pi Variables, Inc. Portable electronic flare system
US11725785B2 (en) 2017-02-10 2023-08-15 James R. Selevan Portable electronic flare carrying case and system
USD854438S1 (en) 2017-02-10 2019-07-23 Pi Variables, Inc. Portable electronic flare
CN111418238B (zh) 2017-07-06 2022-08-09 詹姆斯·R·塞勒凡 移动行人或车辆位置同步信号装置和方法
JP2020120198A (ja) * 2019-01-21 2020-08-06 ソニーセミコンダクタソリューションズ株式会社 受信装置、アンテナ制御方法、及び通信システム
CN110752898B (zh) * 2019-09-29 2022-06-10 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） 基于多天线接收信号的处理方法和装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5644519A (en) * 1995-04-07 1997-07-01 Motorola, Inc. Method and apparatus for a multiply and accumulate circuit having a dynamic saturation range
EP1091447A1 (en) * 1999-10-07 2001-04-11 Siemens Aktiengesellschaft Antenna system, in particular for use in a mobile phone handset, and corresponding control method
JP3500141B2 (ja) 1999-11-08 2004-02-23 三洋電機株式会社 無線受信システムおよび同期検出方法
FI109311B (fi) * 2001-03-16 2002-06-28 Nokia Corp Menetelmä informaatioelementin reunan määrittämiseksi, järjestelmä ja elektroniikkalaite
US20020193146A1 (en) 2001-06-06 2002-12-19 Mark Wallace Method and apparatus for antenna diversity in a wireless communication system
US7227907B2 (en) * 2002-03-08 2007-06-05 Ipr Licensing, Inc. Antenna adaptation comparison method for high mobility
US7499473B2 (en) * 2002-09-09 2009-03-03 Infineon Technologies Ag Method and device for synchronizing a mobile radio receiver
US20040052228A1 (en) 2002-09-16 2004-03-18 Jose Tellado Method and system of frequency and time synchronization of a transceiver to signals received by the transceiver
US7877064B2 (en) * 2004-11-01 2011-01-25 General Instrument Corporation Methods, apparatus and systems for terrestrial wireless broadcast of digital data to stationary receivers
CA2631688A1 (en) 2005-12-01 2007-06-07 Sirius Satellite Radio, Inc. Systems and methods for antenna diversity combining for satellite radio signals
US8266198B2 (en) * 2006-02-09 2012-09-11 Altera Corporation Specialized processing block for programmable logic device
US7924930B1 (en) * 2006-02-15 2011-04-12 Marvell International Ltd. Robust synchronization and detection mechanisms for OFDM WLAN systems
US8374132B2 (en) * 2006-05-29 2013-02-12 Kyocera Corporation Base station device, method for controlling base station device, receiving device, adaptation algorithm control method, radio communication device, and radio communication method
JP4940087B2 (ja) 2006-12-27 2012-05-30 株式会社日立製作所 Ｏｆｄｍ無線通信方法及び無線通信装置
US8649401B2 (en) * 2007-05-01 2014-02-11 Qualcomm Incorporated Generation and detection of synchronization signal in a wireless communication system
CN101547033B (zh) 2008-03-25 2012-09-05 中兴通讯股份有限公司 一种用于干扰抵消合并的主分集联合同步方法及装置
JP2010213163A (ja) 2009-03-12 2010-09-24 Alps Electric Co Ltd ダイバシティ受信装置
US20110249760A1 (en) * 2009-12-21 2011-10-13 Qualcomm Incorporated Antenna selection based on measurements in a wireless device
CN102377712B (zh) * 2010-08-05 2014-07-02 中兴通讯股份有限公司 辅同步信号检测方法和装置
US8655400B2 (en) 2010-09-22 2014-02-18 Qualcomm Incorporated Reduced transmit power for wireless radio coexistence
US8331955B2 (en) 2010-12-28 2012-12-11 Trueposition, Inc. Robust downlink frame synchronization schemes in CDMA wireless networks for geo-location

Also Published As

Publication number Publication date
KR101443799B1 (ko) 2014-09-23
CN103368600B (zh) 2016-01-06
KR20130111438A (ko) 2013-10-10
EP2645583A1 (en) 2013-10-02
US20130260695A1 (en) 2013-10-03
US9143189B2 (en) 2015-09-22
CN103368600A (zh) 2013-10-23
TWI504184B (zh) 2015-10-11
TW201340637A (zh) 2013-10-01
EP2645583B1 (en) 2016-07-20

Similar Documents

Publication Publication Date Title
HK1190837A1 (zh) 利用多天線搜索的移動裝置
EP2919323A4 (en) NETWORK ANTENNA
EP2899807A4 (en) DOUBLE POLARIZED ANTENNA
EP2690706A4 (en) ANTENNA DEVICE
EP2672567A4 (en) ANTENNA DEVICE
HK1178634A1 (zh) 可展開的移動設備
EP2717385A4 (en) ANTENNA DEVICE
EP2819386A4 (en) MOBILE DEVICE
AU345207S (en) Mobile device charger
EP2812944A4 (en) SUPRALUMINIC ANTENNA
ZA201503495B (en) Intra-vehicular mobile device management
EP2835865A4 (en) ANTENNA DEVICE
EP2712028A4 (en) ANTENNA DEVICE
EP2800204A4 (en) ANTENNA DEVICE
HK1197319A1 (zh) 緊湊型開槽天線
GB2512167B (en) An improved portable antenna
EP2874232A4 (en) ANTENNA
EP2717383A4 (en) ANTENNA FORMING DEVICE
EP2819244A4 (en) DOUBLET ANTENNA
EP2835868A4 (en) ANTENNA
GB2521954B (en) Antenna device
EP2903085A4 (en) ANTENNA DEVICE
EP2827450A4 (en) DOUBLE ANTENNA APPARATUS
IL231233A0 (en) Antenna device
EP2928018A4 (en) ANTENNA