CN104247296B - 无线网络中用于自适应接收器分集的方法和装置 - Google Patents

无线网络中用于自适应接收器分集的方法和装置 Download PDF

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Publication number
CN104247296B
CN104247296B CN201380020470.8A CN201380020470A CN104247296B CN 104247296 B CN104247296 B CN 104247296B CN 201380020470 A CN201380020470 A CN 201380020470A CN 104247296 B CN104247296 B CN 104247296B
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diversity
scheme
capacity
enabling
rank
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Chinese (zh)
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CN104247296A (zh
Inventor
S·A·姆塔巴
王晓文
T·塔贝特
宋基逢
金永宰
金唯哲
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Apple Inc
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Apple Computer Inc
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    • 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
    • H04B7/0882—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 post-detection diversity
    • H04B7/0888—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 post-detection diversity with 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
    • H04B7/0802—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
    • H04B7/0805—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 single receiver and antenna switching
    • H04B7/0814—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 single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN201380020470.8A 2012-03-02 2013-02-28 无线网络中用于自适应接收器分集的方法和装置 Active CN104247296B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261606311P 2012-03-02 2012-03-02
US61/606,311 2012-03-02
US13/779,661 US8897731B2 (en) 2012-03-02 2013-02-27 Methods and apparatus for adaptive receiver diversity in a wireless network
US13/779,661 2013-02-27
PCT/US2013/028434 WO2013130889A2 (en) 2012-03-02 2013-02-28 Methods and apparatus for adaptive receiver diversity in a wireless network

Publications (2)

Publication Number Publication Date
CN104247296A CN104247296A (zh) 2014-12-24
CN104247296B true CN104247296B (zh) 2017-08-25

Family

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CN201380020470.8A Active CN104247296B (zh) 2012-03-02 2013-02-28 无线网络中用于自适应接收器分集的方法和装置

Country Status (7)

Country Link
US (2) US8897731B2 (enExample)
EP (1) EP2820776A2 (enExample)
JP (1) JP6310402B2 (enExample)
KR (1) KR102037550B1 (enExample)
CN (1) CN104247296B (enExample)
TW (1) TWI475828B (enExample)
WO (1) WO2013130889A2 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8538472B2 (en) 2010-12-14 2013-09-17 Intel Mobile Communications GmbH User equipment and method for performing downlink and/or uplink power control
US8897731B2 (en) * 2012-03-02 2014-11-25 Apple Inc. Methods and apparatus for adaptive receiver diversity in a wireless network
US9144020B2 (en) * 2012-03-19 2015-09-22 Intel Deutschland Gmbh Dynamic RxDiv for idle mode in a user equipment
US10153811B2 (en) * 2012-06-14 2018-12-11 Samsung Electronics Co., Ltd. Communication system with communication-layer maximization mechanism and method of operation thereof
US8818290B1 (en) * 2012-08-03 2014-08-26 Sprint Communications Company L.P. Dynamically adapting a receive diversity mode of a base station
US9538439B2 (en) * 2013-05-10 2017-01-03 Qualcomm Incorporated Method and apparatus for estimating an achievable link throughput based on assistance information
GB2514174B (en) * 2013-05-17 2015-12-02 Cambium Networks Ltd Improvements to adaptive modulation
US20150003436A1 (en) * 2013-05-30 2015-01-01 Celeno Communications (Israel) Ltd. Wlan device with parallel wlan reception using auxiliary receiver chain
US9882593B2 (en) 2013-05-30 2018-01-30 Celeno Communications (Israel) Ltd. Coexistence between primary chains and auxiliary receiver chain in a WLAN device
US9877330B2 (en) 2013-05-30 2018-01-23 Celeno Communications (Israel) Ltd. WLAN device with auxiliary receiver chain
US9214999B2 (en) * 2013-07-10 2015-12-15 Qualcomm Incorporated Apparatus and method for adaptive receive diversity using link quality in wireless communications
US9848408B2 (en) * 2013-11-12 2017-12-19 Qualcomm Incorporated Proactive rank index management in SLTE enabled modem to achieve higher throughput
EP3062548B1 (en) * 2013-11-22 2019-01-30 Huawei Technologies Co., Ltd. Determination of a signal and/or a function of a pucch for transmission by a user equipment
CN105578550B (zh) * 2014-11-03 2019-08-02 苹果公司 Wi-Fi自适应接收器分集和Wi-Fi自适应传送天线选择
US9853681B2 (en) 2014-11-03 2017-12-26 Apple Inc. Arbitrator for multi-radio antenna switching
US9768825B2 (en) 2014-11-03 2017-09-19 Apple Inc. Wi-Fi adaptive transmit antenna selection
US10020862B2 (en) 2014-11-03 2018-07-10 Apple Inc. Wi-Fi adaptive receiver diversity
EP3016299A1 (en) * 2014-11-03 2016-05-04 Apple Inc. Wi-fi adaptive receiver diversity and wi-fi adaptive transmit antenna selection
US9883528B2 (en) 2015-03-17 2018-01-30 Telefonaktiebolaget Lm Ericsson (Publ) Method to transmit signaling radio bearer messages in multi antenna wireless communication system
CN104796371B (zh) * 2015-04-10 2018-02-23 北京邮电大学 一种降低无线信道pmd效应影响的ofdm自适应极化调制方法
WO2017113393A1 (zh) * 2015-12-31 2017-07-06 深圳市柔宇科技有限公司 可弯折移动终端
US9787407B1 (en) 2016-03-16 2017-10-10 Google Inc. Fading mitigation of the turbulent channel based on polarization diversity in coherent optical receivers
US10644772B2 (en) 2016-05-09 2020-05-05 Qualcomm Incorporated Techniques for determining a number of receive chains to enable for a channel
US9742481B1 (en) * 2016-09-16 2017-08-22 Amazon Technologies, Inc. Antenna switching
US10477420B2 (en) * 2017-01-13 2019-11-12 At&T Intellectual Property I, L.P. Cross link interference measurement for wireless communications in 5G or other next generation network
US10356751B2 (en) 2017-02-09 2019-07-16 Apple Inc. Efficient paging and idle mode wakeup for wireless devices supporting coverage enhanced mode
KR102271769B1 (ko) 2017-03-15 2021-07-01 삼성전자주식회사 에너지 효율적인 링크 적응을 수행하기 위한 무선 통신 장치 및 이의 무선 통신 방법
US10804983B2 (en) 2017-09-22 2020-10-13 Qualcomm Incorporated Tuning a subset of receive chains of a component carrier away from MIMO communication to perform an inter-frequency positioning reference signal measurement
CN107645733B (zh) * 2017-10-31 2021-06-04 北京小米移动软件有限公司 通信方法、装置及存储介质
US10601472B2 (en) * 2017-11-14 2020-03-24 T-Mobile Usa, Inc. Systems and methods for improving cell-edge receiver performance
CN110324884B (zh) * 2018-03-30 2021-04-06 维沃移动通信有限公司 传输模式确定方法及设备
CN111130610A (zh) * 2018-11-01 2020-05-08 北京三星通信技术研究有限公司 信号传输方法、装置、电子设备及计算机可读存储介质
JP2020167446A (ja) * 2019-03-28 2020-10-08 株式会社村田製作所 高周波フロントエンド回路および通信装置
CN112203325B (zh) * 2020-09-30 2023-06-23 中国联合网络通信集团有限公司 一种参数上报方法及装置
US11997687B2 (en) * 2021-04-23 2024-05-28 Qualcomm Incorporated Advanced adaptive receivers based on spectral efficiency utilization
EP4406139A1 (en) * 2021-09-24 2024-07-31 Qualcomm Incorporated Receive diversity techniques in wireless communications
US12068829B2 (en) 2021-09-24 2024-08-20 Qualcomm Incorporated Receive diversity techniques in wireless communications
US20240129715A1 (en) * 2022-10-12 2024-04-18 Qualcomm Incorporated Adaptive antenna mode switching

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102144418A (zh) * 2008-08-26 2011-08-03 摩托罗拉移动公司 用于在异类网络中做出移交判定的方法和装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003244042A (ja) * 2002-02-20 2003-08-29 Sony Ericsson Mobilecommunications Japan Inc ダイバーシチ選択方法および装置ならびに無線通信端末装置
JP4178501B2 (ja) * 2002-05-21 2008-11-12 日本電気株式会社 アンテナ送受信システム
US7929921B2 (en) 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods
BRPI0508417A (pt) * 2004-03-05 2007-07-24 Qualcomm Inc método e equipamento para controle de diversidade de recepção em comunicações sem fio
JP4525227B2 (ja) * 2004-07-28 2010-08-18 ソニー株式会社 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
JP2006211111A (ja) * 2005-01-26 2006-08-10 Matsushita Electric Ind Co Ltd テレビ受信機及びテレビ受信方法
JP4682684B2 (ja) * 2005-04-28 2011-05-11 パナソニック株式会社 デジタル信号受信装置
JP2008085762A (ja) * 2006-09-28 2008-04-10 Clarion Co Ltd デジタル放送受信装置、並びにデジタル放送受信装置の制御方法及び制御プログラム。
KR100793298B1 (ko) 2006-10-16 2008-01-10 삼성전자주식회사 듀얼 수신기 기반의 휴대 단말을 위한 수신 모드 선택 방법
JP5091248B2 (ja) * 2006-12-20 2012-12-05 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 移動体通信ネットワークにおいてアンテナ・モードを選択する方法及び装置
KR20080072164A (ko) * 2007-02-01 2008-08-06 엘지전자 주식회사 Ｍｉｍｏ 시스템의 안테나 선택 방법 및 송신기
US9325538B2 (en) * 2008-07-03 2016-04-26 Apple Inc. Precoding in high-order MIMO
US8923143B2 (en) * 2009-06-29 2014-12-30 Qualcomm Incorporated Open loop channel reporting in a wireless communication system
US8520617B2 (en) * 2009-11-06 2013-08-27 Motorola Mobility Llc Interference mitigation in heterogeneous wireless communication networks
US8897731B2 (en) * 2012-03-02 2014-11-25 Apple Inc. Methods and apparatus for adaptive receiver diversity in a wireless network

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102144418A (zh) * 2008-08-26 2011-08-03 摩托罗拉移动公司 用于在异类网络中做出移交判定的方法和装置

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JP2015509683A (ja) 2015-03-30
WO2013130889A2 (en) 2013-09-06
US20150079917A1 (en) 2015-03-19
JP6310402B2 (ja) 2018-04-11
TWI475828B (zh) 2015-03-01
CN104247296A (zh) 2014-12-24
EP2820776A2 (en) 2015-01-07
KR102037550B1 (ko) 2019-10-28
US8897731B2 (en) 2014-11-25
US20130288624A1 (en) 2013-10-31
TW201342834A (zh) 2013-10-16
KR20140138831A (ko) 2014-12-04
US9356679B2 (en) 2016-05-31
WO2013130889A3 (en) 2013-12-05

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