CN110073700B - 针对随机接入初始消息传输和重传的上行链路传输参数选择 - Google Patents

针对随机接入初始消息传输和重传的上行链路传输参数选择 Download PDF

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CN110073700B
CN110073700B CN201780077671.XA CN201780077671A CN110073700B CN 110073700 B CN110073700 B CN 110073700B CN 201780077671 A CN201780077671 A CN 201780077671A CN 110073700 B CN110073700 B CN 110073700B
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random access
uplink transmission
base station
transmission power
resource
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CN110073700A (zh
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M·N·伊斯兰
S·纳加拉贾
骆涛
B·萨第齐
厉隽怿
S·苏布拉玛尼安
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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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W52/146—Uplink power control
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN201780077671.XA 2016-12-16 2017-11-09 针对随机接入初始消息传输和重传的上行链路传输参数选择 Active CN110073700B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662435463P 2016-12-16 2016-12-16
US62/435,463 2016-12-16
US15/807,132 US11116006B2 (en) 2016-12-16 2017-11-08 Uplink transmission parameter selection for random access initial message transmission and retransmission
US15/807,132 2017-11-08
PCT/US2017/060890 WO2018111461A1 (en) 2016-12-16 2017-11-09 Uplink transmission parameter selection for random access initial message transmission and retransmission

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CN110073700A CN110073700A (zh) 2019-07-30
CN110073700B true CN110073700B (zh) 2022-06-14

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US (1) US11116006B2 (cg-RX-API-DMAC7.html)
EP (1) EP3556150B1 (cg-RX-API-DMAC7.html)
JP (1) JP6980784B2 (cg-RX-API-DMAC7.html)
KR (1) KR102580981B1 (cg-RX-API-DMAC7.html)
CN (1) CN110073700B (cg-RX-API-DMAC7.html)
BR (1) BR112019011153A2 (cg-RX-API-DMAC7.html)
CA (1) CA3042160A1 (cg-RX-API-DMAC7.html)
ES (1) ES2877227T3 (cg-RX-API-DMAC7.html)
TW (1) TWI802552B (cg-RX-API-DMAC7.html)
WO (1) WO2018111461A1 (cg-RX-API-DMAC7.html)

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Publication number Publication date
KR20190095285A (ko) 2019-08-14
CA3042160A1 (en) 2018-06-21
EP3556150B1 (en) 2021-05-26
ES2877227T3 (es) 2021-11-16
CN110073700A (zh) 2019-07-30
WO2018111461A1 (en) 2018-06-21
US20180176948A1 (en) 2018-06-21
US11116006B2 (en) 2021-09-07
TW201824926A (zh) 2018-07-01
JP2020502912A (ja) 2020-01-23
BR112019011153A2 (pt) 2019-10-01
TWI802552B (zh) 2023-05-21
JP6980784B2 (ja) 2021-12-15
EP3556150A1 (en) 2019-10-23
KR102580981B1 (ko) 2023-09-20

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