ES2877227T3 - Selección de parámetros de transmisión de enlace ascendente para la transmisión y retransmisión de mensajes iniciales de acceso aleatorio - Google Patents

Selección de parámetros de transmisión de enlace ascendente para la transmisión y retransmisión de mensajes iniciales de acceso aleatorio Download PDF

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Publication number
ES2877227T3
ES2877227T3 ES17805048T ES17805048T ES2877227T3 ES 2877227 T3 ES2877227 T3 ES 2877227T3 ES 17805048 T ES17805048 T ES 17805048T ES 17805048 T ES17805048 T ES 17805048T ES 2877227 T3 ES2877227 T3 ES 2877227T3
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rio
tra
cce
sce
tio
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ES17805048T
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English (en)
Spanish (es)
Inventor
Muhammad Nazmul Islam
Sumeeth Nagaraja
Tao Luo
Bilal Sadiq
Junyi Li
Sundar Subramanian
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Qualcomm Inc
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Qualcomm Inc
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Classifications

    • 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
    • H04W52/48—TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • 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

Landscapes

  • 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)
ES17805048T 2016-12-16 2017-11-09 Selección de parámetros de transmisión de enlace ascendente para la transmisión y retransmisión de mensajes iniciales de acceso aleatorio Active ES2877227T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662435463P 2016-12-16 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
PCT/US2017/060890 WO2018111461A1 (en) 2016-12-16 2017-11-09 Uplink transmission parameter selection for random access initial message transmission and retransmission

Publications (1)

Publication Number Publication Date
ES2877227T3 true ES2877227T3 (es) 2021-11-16

Family

ID=60480429

Family Applications (1)

Application Number Title Priority Date Filing Date
ES17805048T Active ES2877227T3 (es) 2016-12-16 2017-11-09 Selección de parámetros de transmisión de enlace ascendente para la transmisión y retransmisión de mensajes iniciales de acceso aleatorio

Country Status (10)

Country Link
US (1) US11116006B2 (enExample)
EP (1) EP3556150B1 (enExample)
JP (1) JP6980784B2 (enExample)
KR (1) KR102580981B1 (enExample)
CN (1) CN110073700B (enExample)
BR (1) BR112019011153A2 (enExample)
CA (1) CA3042160A1 (enExample)
ES (1) ES2877227T3 (enExample)
TW (1) TWI802552B (enExample)
WO (1) WO2018111461A1 (enExample)

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Also Published As

Publication number Publication date
WO2018111461A1 (en) 2018-06-21
EP3556150B1 (en) 2021-05-26
EP3556150A1 (en) 2019-10-23
KR102580981B1 (ko) 2023-09-20
TWI802552B (zh) 2023-05-21
CN110073700B (zh) 2022-06-14
JP6980784B2 (ja) 2021-12-15
US20180176948A1 (en) 2018-06-21
BR112019011153A2 (pt) 2019-10-01
CA3042160A1 (en) 2018-06-21
KR20190095285A (ko) 2019-08-14
JP2020502912A (ja) 2020-01-23
US11116006B2 (en) 2021-09-07
TW201824926A (zh) 2018-07-01
CN110073700A (zh) 2019-07-30

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