IN2014CN02559A - - Google Patents

Info

Publication number
IN2014CN02559A
IN2014CN02559A IN2559CHN2014A IN2014CN02559A IN 2014CN02559 A IN2014CN02559 A IN 2014CN02559A IN 2559CHN2014 A IN2559CHN2014 A IN 2559CHN2014A IN 2014CN02559 A IN2014CN02559 A IN 2014CN02559A
Authority
IN
India
Prior art keywords
communications
receive chains
receive
wireless node
wireless
Prior art date
Application number
Other languages
English (en)
Inventor
Rashid Ahmed Akbar Attar
Jing Sun
Won Joon Choi
Christopher Gerard Lott
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN02559A publication Critical patent/IN2014CN02559A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • 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
    • H04B7/0802—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 antenna selection
    • H04B7/0817—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 antenna selection with multiple receivers and antenna path selection
    • 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
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
    • 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
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
    • H04B7/0877—Hybrid systems, i.e. switching and combining using subgroups of receive antennas switching off a diversity branch, e.g. to save power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
IN2559CHN2014 2011-10-24 2012-10-24 IN2014CN02559A (enrdf_load_stackoverflow)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161550836P 2011-10-24 2011-10-24
US201161553768P 2011-10-31 2011-10-31
US13/614,818 US9191898B2 (en) 2011-10-24 2012-09-13 Method and apparatus for adaptive receive diversity control for power reduction
PCT/US2012/061692 WO2013063116A1 (en) 2011-10-24 2012-10-24 Method and apparatus for adaptive receive diversity control for power reduction

Publications (1)

Publication Number Publication Date
IN2014CN02559A true IN2014CN02559A (enrdf_load_stackoverflow) 2015-08-07

Family

ID=47297411

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2559CHN2014 IN2014CN02559A (enrdf_load_stackoverflow) 2011-10-24 2012-10-24

Country Status (6)

Country Link
US (1) US9191898B2 (enrdf_load_stackoverflow)
EP (1) EP2771983B1 (enrdf_load_stackoverflow)
JP (1) JP5859666B2 (enrdf_load_stackoverflow)
KR (1) KR101612211B1 (enrdf_load_stackoverflow)
IN (1) IN2014CN02559A (enrdf_load_stackoverflow)
WO (1) WO2013063116A1 (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10165512B2 (en) * 2012-10-09 2018-12-25 Apple Inc. Dynamic wireless circuitry configuration for carrier aggregation component carriers
US9591574B2 (en) * 2012-10-09 2017-03-07 Apple Inc. Dynamic receive diversity selection for LTE
US9008235B2 (en) * 2013-02-19 2015-04-14 Broadcom Corporation Receiver with reduced wake-up time
US9214999B2 (en) * 2013-07-10 2015-12-15 Qualcomm Incorporated Apparatus and method for adaptive receive diversity using link quality in wireless communications
US10020862B2 (en) * 2014-11-03 2018-07-10 Apple Inc. Wi-Fi adaptive receiver diversity
US9768825B2 (en) 2014-11-03 2017-09-19 Apple Inc. Wi-Fi adaptive transmit antenna selection
US9853681B2 (en) 2014-11-03 2017-12-26 Apple Inc. Arbitrator for multi-radio antenna switching
EP3016299A1 (en) * 2014-11-03 2016-05-04 Apple Inc. Wi-fi adaptive receiver diversity and wi-fi adaptive transmit antenna selection
US10244519B2 (en) * 2015-12-21 2019-03-26 Intel IP Corporation Intra-subframe dynamic reception diversity
CN105848182B (zh) * 2016-03-22 2019-05-07 华为技术有限公司 一种控制信道的监听方法及接入终端
US10110398B2 (en) * 2016-06-10 2018-10-23 Apple Inc. Adaptive receive diversity
US10211877B2 (en) * 2016-09-19 2019-02-19 Intel Corporation Multi-carrier dynamic antenna diversity
WO2018074955A1 (en) * 2016-10-19 2018-04-26 Telefonaktiebolaget Lm Ericsson (Publ) Antenna selection in discontinuous reception mode
US11056710B2 (en) 2017-12-06 2021-07-06 Samsung Sdi Co., Ltd. Electrode assembly for flexible rechargeable battery and flexible rechargeable battery including the same
US10652382B2 (en) 2018-04-12 2020-05-12 Google Llc Switching to a single radio chain for voice communications
CN112205057B (zh) * 2018-05-16 2022-06-07 华为技术有限公司 数据传输方法及装置
WO2020108746A1 (en) 2018-11-28 2020-06-04 Nokia Technologies Oy Network controlled measurement chain for enabling low energy consumption
TW202335525A (zh) * 2022-02-10 2023-09-01 美商元平台技術有限公司 基於流量感知的接收器鏈電路之電源管理

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6088337A (en) 1997-10-20 2000-07-11 Motorola, Inc. Method access point device and peripheral for providing space diversity in a time division duplex wireless system
US6678508B1 (en) 2000-02-07 2004-01-13 Ericsson Inc. Power conservation method for mobile communications device with two receivers
JP2001244861A (ja) 2000-02-29 2001-09-07 Matsushita Electric Ind Co Ltd 無線受信装置及び方法
KR100857750B1 (ko) * 2004-03-05 2008-09-09 퀄컴 인코포레이티드 무선 통신에서의 수신 다이버시티 제어용 방법 및 장치
US7586863B2 (en) 2005-04-08 2009-09-08 Qualcomm Incorporated Using receive diversity to extend standby time in QPCH mode
KR20100032938A (ko) 2006-04-28 2010-03-26 후지쯔 가부시끼가이샤 수신 다이버시티 기능을 갖는 ｗ-ｃｄｍａ 방식에 의한 이동기
GB0624669D0 (en) 2006-12-11 2007-01-17 Nokia Corp Idle mode power saving for terminals in a communications system
EP2171883B1 (en) 2007-06-28 2016-04-13 Telefonaktiebolaget LM Ericsson (publ) Methods and arrangements in a cellular telecommunication system
US8055211B2 (en) 2007-12-31 2011-11-08 Motorola Mobility, Inc. Method and system for utilizing transmit local oscillator for improved cell search and multi-link communication in multi-mode device
EP2288051B1 (en) 2009-08-20 2017-06-28 BlackBerry Limited Method for controlling of receive diversity in a wireless system
CN102332926B (zh) * 2010-07-13 2015-04-08 思亚诺移动芯片有限公司 用于接收信号的方法、电路和系统
US8737280B2 (en) * 2011-09-13 2014-05-27 Apple Inc. Adaptive receive diversity during discontinuous reception in mobile wireless device

Also Published As

Publication number Publication date
EP2771983A1 (en) 2014-09-03
KR101612211B1 (ko) 2016-04-12
US9191898B2 (en) 2015-11-17
KR20140094568A (ko) 2014-07-30
US20130242772A1 (en) 2013-09-19
WO2013063116A1 (en) 2013-05-02
EP2771983B1 (en) 2017-03-15
JP2014535212A (ja) 2014-12-25
CN103959674A (zh) 2014-07-30
JP5859666B2 (ja) 2016-02-10

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