JP7164593B2 - キャリアアグリゲーションにおけるｓｒｓアンテナ切替えのための方法および装置 - Google Patents

キャリアアグリゲーションにおけるｓｒｓアンテナ切替えのための方法および装置 Download PDF

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JP7164593B2
JP7164593B2 JP2020505913A JP2020505913A JP7164593B2 JP 7164593 B2 JP7164593 B2 JP 7164593B2 JP 2020505913 A JP2020505913 A JP 2020505913A JP 2020505913 A JP2020505913 A JP 2020505913A JP 7164593 B2 JP7164593 B2 JP 7164593B2
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bands
band
list
tdd
antenna
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JP2020530679A5 (enExample
JP2020530679A (ja
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プラシャンス・アクラ
アルベルト・リコ・アルバリーノ
アーモド・ディンカー・カンデカル
ヘレナ・ディアドラ・オシェア
スプラティク・バッタチャージー
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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
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
JP2020505913A 2017-08-11 2018-08-09 キャリアアグリゲーションにおけるｓｒｓアンテナ切替えのための方法および装置 Active JP7164593B2 (ja)

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JP2022167766A JP7371202B2 (ja) 2017-08-11 2022-10-19 キャリアアグリゲーションにおけるｓｒｓアンテナ切替えのための方法および装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762544648P 2017-08-11 2017-08-11
US62/544,648 2017-08-11
US16/058,879 US11652522B2 (en) 2017-08-11 2018-08-08 Methods and apparatus for SRS antenna switching in carrier aggregation
US16/058,879 2018-08-08
PCT/US2018/046097 WO2019032888A1 (en) 2017-08-11 2018-08-09 METHODS AND APPARATUS FOR SRS ANTENNA SWITCHING IN CARRIER AGGREGATION

Related Child Applications (1)

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JP2022167766A Division JP7371202B2 (ja) 2017-08-11 2022-10-19 キャリアアグリゲーションにおけるｓｒｓアンテナ切替えのための方法および装置

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JP2020530679A JP2020530679A (ja) 2020-10-22
JP2020530679A5 JP2020530679A5 (enExample) 2021-09-09
JP7164593B2 true JP7164593B2 (ja) 2022-11-01

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JP2022167766A Active JP7371202B2 (ja) 2017-08-11 2022-10-19 キャリアアグリゲーションにおけるｓｒｓアンテナ切替えのための方法および装置

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US (1) US11652522B2 (enExample)
EP (2) EP3665837B1 (enExample)
JP (2) JP7164593B2 (enExample)
KR (1) KR102703862B1 (enExample)
CN (2) CN114915328B (enExample)
BR (1) BR112020002505A2 (enExample)
SG (1) SG11202000149VA (enExample)
TW (1) TWI762700B (enExample)
WO (1) WO2019032888A1 (enExample)

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JP7371202B2 (ja) 2023-10-30
SG11202000149VA (en) 2020-02-27
KR102703862B1 (ko) 2024-09-05
EP4531324A2 (en) 2025-04-02
EP3665837A1 (en) 2020-06-17
WO2019032888A1 (en) 2019-02-14
EP3665837B1 (en) 2025-03-26
CN110999176B (zh) 2022-07-05
US20190052328A1 (en) 2019-02-14
TWI762700B (zh) 2022-05-01
CN114915328B (zh) 2025-08-08
CN114915328A (zh) 2022-08-16
JP2020530679A (ja) 2020-10-22
KR20200039676A (ko) 2020-04-16
EP4531324A3 (en) 2025-06-11
TW201921866A (zh) 2019-06-01
CN110999176A (zh) 2020-04-10
EP3665837C0 (en) 2025-03-26
BR112020002505A2 (pt) 2020-08-04
US11652522B2 (en) 2023-05-16
JP2023015083A (ja) 2023-01-31

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