JP6502516B2 - 決定論的ヌルスケジューリングのためのチャネル品質報告 - Google Patents

決定論的ヌルスケジューリングのためのチャネル品質報告 Download PDF

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JP6502516B2
JP6502516B2 JP2017541365A JP2017541365A JP6502516B2 JP 6502516 B2 JP6502516 B2 JP 6502516B2 JP 2017541365 A JP2017541365 A JP 2017541365A JP 2017541365 A JP2017541365 A JP 2017541365A JP 6502516 B2 JP6502516 B2 JP 6502516B2
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Prior art keywords
cqi value
scheduling
determining
calculated
compensated
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Japanese (ja)
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JP2018505621A (ja
JP2018505621A5 (cg-RX-API-DMAC7.html
Inventor
シャリフ・マティン
カーステン・アーガルド・ペダーセン
ラメシュ・チャンドラ・チララ
リンダ・バイ
プラサンタ・サマル
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クアルコム，インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

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  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017541365A 2015-02-12 2016-01-15 決定論的ヌルスケジューリングのためのチャネル品質報告 Expired - Fee Related JP6502516B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562115537P 2015-02-12 2015-02-12
US62/115,537 2015-02-12
US14/819,782 US10064210B2 (en) 2015-02-12 2015-08-06 Channel quality reporting for deterministic null scheduling
US14/819,782 2015-08-06
PCT/US2016/013652 WO2016130277A1 (en) 2015-02-12 2016-01-15 Channel quality reporting for deterministic null scheduling

Publications (3)

Publication Number Publication Date
JP2018505621A JP2018505621A (ja) 2018-02-22
JP2018505621A5 JP2018505621A5 (cg-RX-API-DMAC7.html) 2018-11-15
JP6502516B2 true JP6502516B2 (ja) 2019-04-17

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JP2017541365A Expired - Fee Related JP6502516B2 (ja) 2015-02-12 2016-01-15 決定論的ヌルスケジューリングのためのチャネル品質報告

Country Status (6)

Country Link
US (1) US10064210B2 (cg-RX-API-DMAC7.html)
EP (1) EP3257178B1 (cg-RX-API-DMAC7.html)
JP (1) JP6502516B2 (cg-RX-API-DMAC7.html)
KR (1) KR101965369B1 (cg-RX-API-DMAC7.html)
CN (1) CN107258061B (cg-RX-API-DMAC7.html)
WO (1) WO2016130277A1 (cg-RX-API-DMAC7.html)

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US10659151B2 (en) 2017-04-21 2020-05-19 Apple Inc. Apparatus, system and method for utilizing a flexible slot format indicator
US10673605B2 (en) 2017-06-15 2020-06-02 Apple Inc. Semi-static and dynamic TDD configuration for 5G-NR
US10601472B2 (en) * 2017-11-14 2020-03-24 T-Mobile Usa, Inc. Systems and methods for improving cell-edge receiver performance
US10904812B2 (en) * 2018-03-22 2021-01-26 Qualcomm Incorporated Increasing reliability during multi-connectivity handovers
US10880917B2 (en) * 2018-06-11 2020-12-29 Apple Inc. TDD single Tx switched UL solution
CN111050349B (zh) * 2018-10-12 2021-12-03 华为技术有限公司 确定信道质量信息的方法、装置及系统

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US7813312B2 (en) * 2005-05-06 2010-10-12 Interdigital Technology Corporation Method and system for preventing high speed downlink packet access transmissions loss
KR100640416B1 (ko) * 2005-06-16 2006-10-30 삼성전자주식회사 Ｐｆ 스케줄링 시스템 및 방법
JP2007129672A (ja) * 2005-11-02 2007-05-24 Ntt Docomo Inc 無線アクセスネットワーク装置、移動局及びハンドオーバ制御方法
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Also Published As

Publication number Publication date
JP2018505621A (ja) 2018-02-22
CN107258061B (zh) 2020-06-05
US20160242202A1 (en) 2016-08-18
EP3257178A1 (en) 2017-12-20
US10064210B2 (en) 2018-08-28
KR20170117412A (ko) 2017-10-23
WO2016130277A1 (en) 2016-08-18
CN107258061A (zh) 2017-10-17
EP3257178B1 (en) 2019-05-01
KR101965369B1 (ko) 2019-04-03

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