CN107258063B - 蜂窝iot系统中下行链路数据传输前的信道反馈方法和装置 - Google Patents

蜂窝iot系统中下行链路数据传输前的信道反馈方法和装置 Download PDF

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CN107258063B
CN107258063B CN201680011613.2A CN201680011613A CN107258063B CN 107258063 B CN107258063 B CN 107258063B CN 201680011613 A CN201680011613 A CN 201680011613A CN 107258063 B CN107258063 B CN 107258063B
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information message
downlink transmission
base station
dedicated resource
message
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CN107258063A (zh
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B·萨第齐
厉隽怿
X·F·王
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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
    • H04W72/50—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
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680011613.2A 2015-02-25 2016-02-24 蜂窝iot系统中下行链路数据传输前的信道反馈方法和装置 Active CN107258063B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010387236.0A CN111542106A (zh) 2015-02-25 2016-02-24 蜂窝iot系统中的下行链路数据传输前的信道反馈

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562120863P 2015-02-25 2015-02-25
US62/120,863 2015-02-25
US15/007,094 US9924525B2 (en) 2015-02-25 2016-01-26 Channel feedback preceding downlink data transmissions in cellular IoT systems
US15/007,094 2016-01-26
PCT/US2016/019387 WO2016138153A1 (en) 2015-02-25 2016-02-24 Channel feedback preceding downlink data transmissions in cellular iot systems

Related Child Applications (1)

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CN202010387236.0A Division CN111542106A (zh) 2015-02-25 2016-02-24 蜂窝iot系统中的下行链路数据传输前的信道反馈

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CN107258063A CN107258063A (zh) 2017-10-17
CN107258063B true CN107258063B (zh) 2020-05-19

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CN202010387236.0A Pending CN111542106A (zh) 2015-02-25 2016-02-24 蜂窝iot系统中的下行链路数据传输前的信道反馈
CN201680011613.2A Active CN107258063B (zh) 2015-02-25 2016-02-24 蜂窝iot系统中下行链路数据传输前的信道反馈方法和装置

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US (3) US9924525B2 (enExample)
EP (2) EP3241296B1 (enExample)
JP (2) JP6449476B2 (enExample)
KR (2) KR101969255B1 (enExample)
CN (2) CN111542106A (enExample)
BR (1) BR112017018215A2 (enExample)
CA (1) CA2974140C (enExample)
WO (1) WO2016138153A1 (enExample)

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US9924525B2 (en) 2015-02-25 2018-03-20 Qualcomm Incorporated Channel feedback preceding downlink data transmissions in cellular IoT systems
CN105991235B (zh) * 2015-03-04 2020-10-30 株式会社Ntt都科摩 一种调整编码调制方案的方法、用户设备及基站
JP6807401B2 (ja) * 2016-03-11 2021-01-06 ノキア テクノロジーズ オーユー フィードバックシグナリングの管理
US10985862B2 (en) * 2016-08-30 2021-04-20 Mediatek Inc. Wireless communicating method and associated electronic device
US20180132248A1 (en) * 2016-11-04 2018-05-10 Mediatek Inc. Methods And Apparatus Of Interference Management In NR
WO2018190757A1 (en) * 2017-04-12 2018-10-18 Telefonaktiebolaget Lm Ericsson (Publ) Transmission scheduling in a wireless communication system
US11470569B2 (en) * 2017-11-21 2022-10-11 Qualcomm Incorporated Uplink transmissions without uplink timing control and measurement
CN110278609A (zh) * 2018-03-16 2019-09-24 诺基亚技术有限公司 通信系统中用于链路适配的方法、装置和计算机存储介质
US10819746B2 (en) * 2018-03-21 2020-10-27 Bank Of America Corporation Nodes on an internet of things (“IoT”) with dual-network access ports
CN116744257A (zh) * 2019-03-28 2023-09-12 北京紫光展锐通信技术有限公司 V2x资源调度方法及装置、存储介质、用户设备
CN114501622B (zh) * 2020-10-23 2025-06-03 大唐移动通信设备有限公司 一种传输处理方法及装置
TWI768770B (zh) * 2021-03-16 2022-06-21 瑞昱半導體股份有限公司 無線通訊裝置與方法
US12356388B2 (en) * 2022-06-03 2025-07-08 Qualcomm Incorporated Network coding with user equipment cooperation

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CN107258063A (zh) 2017-10-17
JP6449476B2 (ja) 2019-01-09
WO2016138153A1 (en) 2016-09-01
BR112017018215A2 (pt) 2018-04-17
JP2018511977A (ja) 2018-04-26
JP2019057935A (ja) 2019-04-11
CN111542106A (zh) 2020-08-14
KR101969255B1 (ko) 2019-04-15
EP3241296B1 (en) 2019-07-10
US9999062B1 (en) 2018-06-12
CA2974140C (en) 2019-10-15
US20180270836A1 (en) 2018-09-20
EP3241296A1 (en) 2017-11-08
KR20170120606A (ko) 2017-10-31
CA2974140A1 (en) 2016-09-01
US20180167953A1 (en) 2018-06-14
EP3514999A1 (en) 2019-07-24
JP6686113B2 (ja) 2020-04-22
US20160249368A1 (en) 2016-08-25
US10609715B2 (en) 2020-03-31
US9924525B2 (en) 2018-03-20
KR20190039625A (ko) 2019-04-12

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