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

Info

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
Authority
CN
China
Prior art keywords
diversity
scheme
capacity
enabling
rank
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.)
Active
Application number
CN201380020470.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN104247296A (zh
Inventor
S·A·姆塔巴
王晓文
T·塔贝特
宋基逢
金永宰
金唯哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
Original Assignee
Apple 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 Apple Inc filed Critical Apple Inc
Publication of CN104247296A publication Critical patent/CN104247296A/zh
Application granted granted Critical
Publication of CN104247296B publication Critical patent/CN104247296B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • 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 2013-02-27
US13/779,661 US8897731B2 (en) 2012-03-02 2013-02-27 Methods and apparatus for adaptive receiver diversity in a wireless network
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

ID=48534474

Family Applications (1)

Application Number Title Priority Date Filing Date
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 (39)

* 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
US9877330B2 (en) 2013-05-30 2018-01-23 Celeno Communications (Israel) Ltd. WLAN device with auxiliary receiver chain
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
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
KR101874727B1 (ko) * 2013-11-22 2018-07-04 후아웨이 테크놀러지 컴퍼니 리미티드 데이터 송신 방법, 사용자 장비, 및 기지국
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
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
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
EP3399516A4 (en) * 2015-12-31 2019-08-14 Shenzhen Royole Technologies Co. Ltd. FOLDING MOBILE TERMINAL
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
US20250132878A1 (en) * 2023-10-20 2025-04-24 Qualcomm Incorporated Dynamic adjustment of adaptive reception diversity

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
CA2558474C (en) * 2004-03-05 2012-11-27 Qualcomm Incorporated Method and apparatus for receive diversity control in wireless communications
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
KR20090091230A (ko) * 2006-12-20 2009-08-26 텔레폰악티에볼라겟엘엠에릭슨(펍) 이동 전기통신 네트워크에서 안테나 모드를 선택하는 방법 및 장치
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

Also Published As

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

Similar Documents

Publication Publication Date Title
KR102037550B1 (ko) 무선 네트워크에서 적응형 수신기 다이버시티를 위한 방법들 및 장치
US11418994B2 (en) Physical layer procedures for user equipment in power saving mode
US20240284326A1 (en) Controlling MIMO Layers for UE Power Saving
CN104247295B (zh) 用于智能接收器操作的方法与装置
US9930561B2 (en) Spatial multiplexing power save learning mode
CN105474557B (zh) Lte网络中的传输模式分配方法及装置
JP7854979B2 (ja) 伝送方法、伝送装置及び通信機器
WO2020089879A1 (en) Method and apparatus for saving user equipment power with mimo operation
US9698876B2 (en) Transmission mode allocation in LTE networks
WO2019233208A1 (zh) 一种天线配置的指示方法、基站、终端及计算机存储介质
WO2018113552A1 (zh) 动态调整波束集合的传输方法、基站及终端
KR20260003739A (ko) 채널 상태 정보 처리 유닛(cpu)의 점용 상황 확정 방법, 장치 및 제품
CN115442845B (zh) 一种单双流调度方法、装置和存储介质
CN115866724B (zh) 一种数据发送方法、装置及设备
TWI635765B (zh) 通信裝置及信號處理方法
CN111669261A (zh) 为上行链路多用户通信指定传输时间限制
TWI762715B (zh) 一種通道跳頻的確定方法及裝置
CN120935616A (zh) 无线通信系统中的方法和设备
CN122002575A (zh) 传输参数确定方法、终端及网络侧设备
EP2798754A2 (en) Methods and apparatus for intelligent receiver operation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant