JP7094892B2 - Ｒａｃｈを送信するためのビームおよびシンボル選択 - Google Patents

Ｒａｃｈを送信するためのビームおよびシンボル選択 Download PDF

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Publication number
JP7094892B2
JP7094892B2 JP2018559857A JP2018559857A JP7094892B2 JP 7094892 B2 JP7094892 B2 JP 7094892B2 JP 2018559857 A JP2018559857 A JP 2018559857A JP 2018559857 A JP2018559857 A JP 2018559857A JP 7094892 B2 JP7094892 B2 JP 7094892B2
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random access
beam direction
power
transmit power
base station
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JP2019522395A5 (enExample
JP2019522395A (ja
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ムハンマド・ナズムル・イスラム
タオ・ルオ
ビラル・サディク
ジュエルゲン・セザンヌ
ジュンイ・リ
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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
    • 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
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • 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
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • 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
    • 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
    • H04W52/362—Aspects of the step size

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
JP2018559857A 2016-05-16 2017-05-01 Ｒａｃｈを送信するためのビームおよびシンボル選択 Active JP7094892B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662337168P 2016-05-16 2016-05-16
US62/337,168 2016-05-16
US201662343116P 2016-05-30 2016-05-30
US62/343,116 2016-05-30
US15/371,978 US10568140B2 (en) 2016-05-16 2016-12-07 Beam and symbol selection to transmit RACH
US15/371,978 2016-12-07
PCT/US2017/030366 WO2017200735A1 (en) 2016-05-16 2017-05-01 Beam and symbol selection to transmit rach

Publications (3)

Publication Number Publication Date
JP2019522395A JP2019522395A (ja) 2019-08-08
JP2019522395A5 JP2019522395A5 (enExample) 2020-05-28
JP7094892B2 true JP7094892B2 (ja) 2022-07-04

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US (2) US10111255B2 (enExample)
EP (2) EP3459297B1 (enExample)
JP (1) JP7094892B2 (enExample)
CN (2) CN109196920B (enExample)
AU (2) AU2017267463B2 (enExample)
BR (1) BR112018073418A2 (enExample)
CA (1) CA3020215C (enExample)
ES (1) ES2796049T3 (enExample)
HU (1) HUE049178T2 (enExample)
SG (1) SG11201808492XA (enExample)
WO (2) WO2017200735A1 (enExample)

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EP3459296B1 (en) 2024-08-14
ES2796049T3 (es) 2020-11-25
WO2017200736A3 (en) 2018-11-15
EP3459296C0 (en) 2024-08-14
AU2017267462B2 (en) 2021-06-10
CA3020215A1 (en) 2017-11-23
EP3459297B1 (en) 2020-03-04
CN109196920B (zh) 2021-07-30
WO2017200735A1 (en) 2017-11-23
HUE049178T2 (hu) 2020-09-28
CA3019908A1 (en) 2017-11-23
BR112018073418A2 (pt) 2019-03-19
US10111255B2 (en) 2018-10-23
SG11201808492XA (en) 2018-11-29
AU2017267463B2 (en) 2021-10-28
US10568140B2 (en) 2020-02-18
US20170332407A1 (en) 2017-11-16
BR112018073432A2 (pt) 2019-03-26
CN109196920A (zh) 2019-01-11
JP2019522395A (ja) 2019-08-08
CN109076468A (zh) 2018-12-21
CA3020215C (en) 2024-04-23
AU2017267462A1 (en) 2018-10-25
WO2017200736A2 (en) 2017-11-23
CN109076468B (zh) 2022-01-28
EP3459296A1 (en) 2019-03-27
EP3459297A2 (en) 2019-03-27
AU2017267463A1 (en) 2018-10-25
US20170332406A1 (en) 2017-11-16

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