JPWO2020095557A1 - 端末装置、通信方法、及び集積回路 - Google Patents
端末装置、通信方法、及び集積回路 Download PDFInfo
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- 238000004891 communication Methods 0.000 title claims abstract description 354
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000005259 measurement Methods 0.000 claims abstract description 243
- 230000005540 biological transmission Effects 0.000 claims abstract description 56
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- 238000003491 array Methods 0.000 description 27
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- 238000012546 transfer Methods 0.000 description 12
- 238000012549 training Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 5
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- 238000000691 measurement method Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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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
- H04B7/0413—MIMO systems
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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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
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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
- H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
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- 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]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
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- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
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Abstract
Description
図5は、1つ以上のアンテナアレイを備えた通信装置500a、500b、500c、500d、600を含む通信システムの構成の一例を示す図である。
本開示の非AP/PCP通信装置は、AP/PCP通信装置から送信された、SPSHの実施可否判断に用いる測定を要求する測定要求を受信する受信回路と、前記測定要求に基づいて、前記測定をした結果を、前記AP/PCP通信装置に送信する送信回路と、を含み、通信相手である第1の他の非AP/PCP通信装置と通信する期間である第1の通信期間を用いて、前記送信回路及び前記受信回路は、第1の通信方式を用いて、前記第1の他の非AP/PCP通信装置と通信を行い、前記第1の他の非AP/PCP通信装置と通信しない、前記測定要求に含まれる第2の通信期間において、前記受信回路は、前記第1の通信方式を用いて、受信する信号の測定を行い、前記測定結果は、前記受信した信号の測定に関する情報、および、前記第1の通信方式に関する情報を含む。
101a、101b アンテナアレイ
102a、102b スイッチ回路(SW)
103a、103b 送信RF回路
104a、104b 受信RF回路
109、109a RFモジュール回路
110、110a PHY回路
111a、111b D/Aコンバータ
112a、112b A/Dコンバータ
113 アレイ制御回路
114 符号化・変調回路
115 復調・復号回路
120 MAC回路
121 アクセス制御回路
122 フレーム生成回路
123 フレーム受信回路
124 BF制御回路
Claims (2)
- AP/PCP通信装置から送信された、SPSHの実施可否判断に用いる測定を要求する測定要求を受信する受信回路と、
前記測定要求に基づいて、前記測定をした結果を、前記AP/PCP通信装置に送信する送信回路と、を含み、
通信相手である第1の他の非AP/PCP通信装置と通信する期間である第1の通信期間を用いて、
前記送信回路及び前記受信回路は、第1の通信方式を用いて、前記第1の他の非AP/PCP通信装置と通信を行い、
前記第1の他の非AP/PCP通信装置と通信しない、前記測定要求に含まれる第2の通信期間において、
前記受信回路は、前記第1の通信方式を用いて、受信する信号の測定を行い、
前記測定結果は、前記受信した信号の測定に関する情報、および、前記第1の通信方式に関する情報を含む、
非AP/PCP通信装置。 - 複数の非AP/PCP通信装置に対して、SPSHの実施可否判断に用いる測定を要求する複数の測定要求を送信する送信回路と、
前記複数の非AP/PCP通信装置が測定した複数の測定結果を受信する受信回路と、
前記複数の測定結果に応じて、前記SPSHの実施可否判断を行う判断回路と、を含み、
前記複数の測定要求のそれぞれは、第1の通信期間に通信を行う前記非AP/PCP通信装置に関する情報、前記測定を行う第2の通信期間に関する情報を含み、
前記複数の測定結果のそれぞれは、前記測定において用いた通信方式、前記測定結果を含む、
AP/PCP通信装置。
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JP2023106150A JP7503181B2 (ja) | 2018-11-09 | 2023-06-28 | 通信装置 |
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JP2018211656 | 2018-11-09 | ||
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PCT/JP2019/037356 WO2020095557A1 (ja) | 2018-11-09 | 2019-09-24 | 通信装置 |
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JP2023106150A Active JP7503181B2 (ja) | 2018-11-09 | 2023-06-28 | 通信装置 |
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US (3) | US11553368B2 (ja) |
EP (1) | EP3879878A4 (ja) |
JP (2) | JP7307091B2 (ja) |
KR (1) | KR20210083209A (ja) |
CN (1) | CN112369065A (ja) |
BR (1) | BR112020026961A2 (ja) |
CA (1) | CA3105327A1 (ja) |
CO (1) | CO2020016478A2 (ja) |
MX (1) | MX2020013426A (ja) |
TW (1) | TWI822899B (ja) |
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Citations (1)
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US20160142929A1 (en) * | 2014-11-19 | 2016-05-19 | Panasonic Corporation | Method of spatial sharing in wireless communications system |
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KR100751509B1 (ko) * | 2006-03-06 | 2007-08-22 | 재단법인서울대학교산학협력재단 | 부분적 공유를 이용한 선택적 채널 피드백 시스템 및 방법 |
US9008734B2 (en) * | 2011-11-21 | 2015-04-14 | Broadcom Corporation | Wireless communication device having reduced power consumption |
WO2014200408A1 (en) * | 2013-06-14 | 2014-12-18 | Telefonaktiebolaget L M Ericsson (Publ) | First network node, second network node, and methods therein, of providing a last used public land mobile network identifier |
WO2015012636A1 (ko) * | 2013-07-25 | 2015-01-29 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치 |
WO2015060596A1 (ko) * | 2013-10-21 | 2015-04-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 정보 보고 방법 및 장치 |
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US20160142929A1 (en) * | 2014-11-19 | 2016-05-19 | Panasonic Corporation | Method of spatial sharing in wireless communications system |
Non-Patent Citations (3)
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Publication number | Publication date |
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US20210120449A1 (en) | 2021-04-22 |
MX2020013426A (es) | 2021-02-26 |
JP2023115263A (ja) | 2023-08-18 |
JP7503181B2 (ja) | 2024-06-19 |
TWI822899B (zh) | 2023-11-21 |
JP7307091B2 (ja) | 2023-07-11 |
KR20210083209A (ko) | 2021-07-06 |
WO2020095557A1 (ja) | 2020-05-14 |
CN112369065A (zh) | 2021-02-12 |
US11770730B2 (en) | 2023-09-26 |
EP3879878A1 (en) | 2021-09-15 |
US11553368B2 (en) | 2023-01-10 |
US20230075918A1 (en) | 2023-03-09 |
TW202019130A (zh) | 2020-05-16 |
US20230388843A1 (en) | 2023-11-30 |
CA3105327A1 (en) | 2020-05-14 |
BR112020026961A2 (pt) | 2021-05-18 |
CO2020016478A2 (es) | 2021-01-29 |
EP3879878A4 (en) | 2021-12-22 |
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