CN107258061B - 用于确定性空调度的信道质量报告 - Google Patents

用于确定性空调度的信道质量报告 Download PDF

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Publication number
CN107258061B
CN107258061B CN201680009957.XA CN201680009957A CN107258061B CN 107258061 B CN107258061 B CN 107258061B CN 201680009957 A CN201680009957 A CN 201680009957A CN 107258061 B CN107258061 B CN 107258061B
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China
Prior art keywords
cqi value
determining
scheduling
calculated
compensatory
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CN201680009957.XA
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English (en)
Chinese (zh)
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CN107258061A (zh
Inventor
S·马丁
C·A·佩德森
R·C·基拉拉
L·白
P·萨马尔
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • H04L1/0036—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
    • H04W72/12—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
    • 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)
CN201680009957.XA 2015-02-12 2016-01-15 用于确定性空调度的信道质量报告 Expired - Fee Related CN107258061B (zh)

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 (2)

Publication Number Publication Date
CN107258061A CN107258061A (zh) 2017-10-17
CN107258061B true CN107258061B (zh) 2020-06-05

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Country Link
US (1) US10064210B2 (enExample)
EP (1) EP3257178B1 (enExample)
JP (1) JP6502516B2 (enExample)
KR (1) KR101965369B1 (enExample)
CN (1) CN107258061B (enExample)
WO (1) WO2016130277A1 (enExample)

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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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CN102932093A (zh) * 2011-08-12 2013-02-13 华为技术有限公司 一种信道质量指示的发送方法和用户设备
CN103329472A (zh) * 2011-01-07 2013-09-25 交互数字专利控股公司 用于发送针对多小区高速下行链路分组接入操作的反馈的方法和设备

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KR100640416B1 (ko) * 2005-06-16 2006-10-30 삼성전자주식회사 Ｐｆ 스케줄링 시스템 및 방법
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CN103329472A (zh) * 2011-01-07 2013-09-25 交互数字专利控股公司 用于发送针对多小区高速下行链路分组接入操作的反馈的方法和设备
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Also Published As

Publication number Publication date
KR20170117412A (ko) 2017-10-23
WO2016130277A1 (en) 2016-08-18
KR101965369B1 (ko) 2019-04-03
US20160242202A1 (en) 2016-08-18
JP6502516B2 (ja) 2019-04-17
CN107258061A (zh) 2017-10-17
EP3257178B1 (en) 2019-05-01
JP2018505621A (ja) 2018-02-22
EP3257178A1 (en) 2017-12-20
US10064210B2 (en) 2018-08-28

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