JP6538065B2 - より高いスループットを達成するためのｓｌｔｅ対応モデムにおけるプロアクティブなランクインデックス管理 - Google Patents

より高いスループットを達成するためのｓｌｔｅ対応モデムにおけるプロアクティブなランクインデックス管理 Download PDF

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Publication number
JP6538065B2
JP6538065B2 JP2016553219A JP2016553219A JP6538065B2 JP 6538065 B2 JP6538065 B2 JP 6538065B2 JP 2016553219 A JP2016553219 A JP 2016553219A JP 2016553219 A JP2016553219 A JP 2016553219A JP 6538065 B2 JP6538065 B2 JP 6538065B2
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Japan
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rat
antenna
request
network entity
acknowledgment
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JP2016553219A
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Japanese (ja)
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JP2017500831A5 (enExample
JP2017500831A (ja
Inventor
サフ、デベシュ・クマー
グデ、ベンカタ・シバ・プラサド・ラオ
バドラムディ、ベンカタ・ジリシュ
シャー、チンタン・シリシュ
マンディル、アミット
クマー、ゴッティパティ・プラビーン
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H04B7/0693—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas switching off a diversity branch, e.g. to save power
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2016553219A 2013-11-12 2014-10-31 より高いスループットを達成するためのｓｌｔｅ対応モデムにおけるプロアクティブなランクインデックス管理 Expired - Fee Related JP6538065B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361903320P 2013-11-12 2013-11-12
US61/903,320 2013-11-12
US14/272,260 2014-05-07
US14/272,260 US9848408B2 (en) 2013-11-12 2014-05-07 Proactive rank index management in SLTE enabled modem to achieve higher throughput
PCT/US2014/063358 WO2015073226A1 (en) 2013-11-12 2014-10-31 Proactive rank index management in slte enabled modem to achieve higher throughput

Publications (3)

Publication Number Publication Date
JP2017500831A JP2017500831A (ja) 2017-01-05
JP2017500831A5 JP2017500831A5 (enExample) 2017-11-16
JP6538065B2 true JP6538065B2 (ja) 2019-07-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016553219A Expired - Fee Related JP6538065B2 (ja) 2013-11-12 2014-10-31 より高いスループットを達成するためのｓｌｔｅ対応モデムにおけるプロアクティブなランクインデックス管理

Country Status (6)

Country Link
US (1) US9848408B2 (enExample)
EP (1) EP3069454B1 (enExample)
JP (1) JP6538065B2 (enExample)
KR (1) KR20160085796A (enExample)
CN (1) CN105723628B (enExample)
WO (1) WO2015073226A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9241366B2 (en) * 2014-03-06 2016-01-19 Apple Inc. During warm up operations of a first RAT performing tune away operations for a second RAT
US20170034814A1 (en) * 2015-07-29 2017-02-02 Qualcomm Incorporated Adaptive user equipment implementation in diversity tune away scenarios
EP3185646B1 (en) * 2015-12-22 2018-11-07 Intel IP Corporation Method for sharing a wireless transmission medium in a terminal device and wireless communication device and wireless communication circuit related thereto
US9986479B2 (en) * 2016-03-01 2018-05-29 Qualcomm Incorporated Carrier prioritization for tune-away
US10075964B2 (en) * 2016-03-10 2018-09-11 Qualcomm Incorporated Radio frequency spectrum band harmonization
WO2018058420A1 (en) * 2016-09-29 2018-04-05 Qualcomm Incorporated Scell acknowledgement handling during tune-away gap
US10187131B2 (en) 2017-06-09 2019-01-22 At&T Intellectual Property I, L.P. Facilitation of rank and precoding matrix indication determinations for multiple antenna systems with aperiodic channel state information reporting in 5G or other next generation networks

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2004093346A1 (ja) * 2003-04-17 2006-07-06 富士通株式会社 アンテナ切替機能を有する情報処理装置および通信装置並びにアンテナ切替制御装置，アンテナ切替制御プログラムおよび同プログラムを記録したコンピュータ読取可能な記録媒体
US8594219B2 (en) * 2007-04-25 2013-11-26 Qualcomm Incorporated Transposed structure for cyclic delay diversity (CDD) based precoding
US8199725B2 (en) * 2008-03-28 2012-06-12 Research In Motion Limited Rank indicator transmission during discontinuous reception
KR101638911B1 (ko) * 2009-03-06 2016-07-12 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 듀얼 모드 이동 단말기 및 이를 위한 제어 방법
US8369290B2 (en) * 2009-04-13 2013-02-05 Futureweil Technologies, Inc System and method for supporting handovers between different radio access technologies of a wireless communications system
CN101873647B (zh) * 2009-04-22 2012-07-18 中兴通讯股份有限公司 一种非周期信道质量信息发送方法
US8514721B2 (en) 2009-06-22 2013-08-20 Qualcomm Incorporated Robust UE receiver
US8155608B2 (en) * 2009-07-24 2012-04-10 Futurewei Technologies, Inc. System and method for enhanced parallel receiving interworking in a wireless communications system
US20110243079A1 (en) * 2010-03-18 2011-10-06 Texas Instruments Incorporated Transmission Modes and Signaling for Uplink MIMO Support or Single TB Dual-Layer Transmission in LTE Uplink
PT2556712T (pt) 2010-04-05 2020-10-30 Nokia Technologies Oy Feedback de informação do estado do canal para entrada múltipla de ligação descendente aprimorada - operação de saída múltipla
US8351849B2 (en) 2010-08-23 2013-01-08 Sony Ericsson Mobile Communications Ab Multi-standard wireless terminals including smart antenna systems for multiple input multiple output communications
US9154250B2 (en) 2011-02-16 2015-10-06 Telefonaktiebolaget L M Ericsson (Publ) Radio network node and a method therein
EP2695341A1 (en) * 2011-04-01 2014-02-12 Intel Corporation Methods, apparatuses, and systems for flexible rank adaptation in a wireless communication network
US8897731B2 (en) * 2012-03-02 2014-11-25 Apple Inc. Methods and apparatus for adaptive receiver diversity in a wireless network
US9277582B2 (en) * 2012-05-17 2016-03-01 Apple Inc. Fast communication recovery in dual network radio resource management
KR101443650B1 (ko) * 2012-06-15 2014-09-23 엘지전자 주식회사 채널 상태 정보를 전송하는 방법 및 사용자기기와 채널 상태 정보를 수신하는 방법 및 기지국
WO2014052501A1 (en) * 2012-09-26 2014-04-03 Apple Inc. Method for simultaneously receiving lte and 1x in srlte device

Also Published As

Publication number Publication date
KR20160085796A (ko) 2016-07-18
EP3069454B1 (en) 2017-08-23
CN105723628A (zh) 2016-06-29
US20150131622A1 (en) 2015-05-14
US9848408B2 (en) 2017-12-19
JP2017500831A (ja) 2017-01-05
CN105723628B (zh) 2018-10-26
WO2015073226A1 (en) 2015-05-21
EP3069454A1 (en) 2016-09-21

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