JP7307209B2 - 通信装置及び通信方法 - Google Patents
通信装置及び通信方法 Download PDFInfo
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- JP7307209B2 JP7307209B2 JP2022000520A JP2022000520A JP7307209B2 JP 7307209 B2 JP7307209 B2 JP 7307209B2 JP 2022000520 A JP2022000520 A JP 2022000520A JP 2022000520 A JP2022000520 A JP 2022000520A JP 7307209 B2 JP7307209 B2 JP 7307209B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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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
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- 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
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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
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
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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
- H04B7/0613—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 simultaneous transmission
- H04B7/0615—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 simultaneous transmission of weighted versions of same signal
- H04B7/0617—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 simultaneous transmission of weighted versions of same signal for beam forming
-
- 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
- H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
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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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- 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
- H04B7/0837—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 pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
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- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1657—Implicit acknowledgement of correct or incorrect reception, e.g. with a moving window
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
Description
図4は、AP/PCPまたはSTA(無線通信装置)の構成を示す図である。
AP/PCPまたはSTAは、制御部101、フレーム信号生成部102、フレーム構成部103、変調部104、送信無線部105、送信アンテナ部106、受信アンテナ部107、受信無線部108、復調部109、フレーム解析部110、を含む。
実施の形態1では、BTIにおいて、指向性送信によるDMGビーコンの送信の後に、STAによる、疑似オムニ送信によるDMGビーコンの送信について説明したが、実施の形態2では、指向性送信によるDMGビーコンの送信のそれぞれに、STAによる1つ以上のTRNシーケンスを付加について説明する。
実施の形態3は、BTIにおいて、APによる疑似オムニ送信によるDMGビーコンの送信について説明する。
102 フレーム信号生成部
103 フレーム構成部
104 変調部
105 送信無線部
106 送信アンテナ部
107 受信アンテナ部
108 受信無線部
109 復調部
110 フレーム解析部
Claims (8)
- 通信相手装置によりDMGビーコン毎に指向性を変えながら指向性送信された、デバイス発見のための複数のDMGビーコンを含む送信フレームを受信し、送信ビームフォーミングトレーニングを完了する前であって、少なくともビーコン送信間隔の最後に、疑似オムニ送信されたDMGビーコンであるプローブ応答要求を受信する受信部と、
前記プローブ応答要求に対して、TRN-Rシーケンスを付加したプローブ応答を疑似オムニ送信する送信部と、
を含む、通信装置。 - 前記送信部が前記プローブ応答を送信した後に、前記受信部は、前記通信相手装置から指向性送信によって送信されたフレームを受信する、
請求項1に記載の通信装置。 - 前記受信した前記フレームは、ACKフレームである、
請求項2に記載の通信装置。 - 前記受信部は、前記ビーコン送信間隔中において、前記複数のDMGビーコンを受信した後に、前記プローブ応答要求を受信する、
請求項1乃至3いずれか一項に記載の通信装置。 - 通信相手装置によりDMGビーコン毎に指向性を変えながら指向性送信された、デバイス発見のための複数のDMGビーコンを含む送信フレームを受信し、送信ビームフォーミングトレーニングを完了する前であって、少なくともビーコン送信間隔の最後に、疑似オムニ送信されたDMGビーコンであるプローブ応答要求を受信し、
前記プローブ応答要求に対して、TRN-Rシーケンスを付加したプローブ応答を疑似オムニ送信する、
通信方法。 - 前記プローブ応答を送信した後に、前記通信相手装置から指向性送信によって送信されたフレームを受信する、
請求項5に記載の通信方法。 - 前記受信した前記フレームは、ACKフレームである、
請求項6に記載の通信方法。 - 前記ビーコン送信間隔中において、前記複数のDMGビーコンを受信した後に前記プローブ応答要求を受信する、
請求項5乃至7いずれか一項に記載の通信方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662307281P | 2016-03-11 | 2016-03-11 | |
US62/307,281 | 2016-03-11 | ||
JP2017038599A JP7007093B2 (ja) | 2016-03-11 | 2017-03-01 | 通信装置及び通信方法 |
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JP2017038599A Division JP7007093B2 (ja) | 2016-03-11 | 2017-03-01 | 通信装置及び通信方法 |
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JP2022050525A JP2022050525A (ja) | 2022-03-30 |
JP7307209B2 true JP7307209B2 (ja) | 2023-07-11 |
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JP2017038599A Active JP7007093B2 (ja) | 2016-03-11 | 2017-03-01 | 通信装置及び通信方法 |
JP2022000520A Active JP7307209B2 (ja) | 2016-03-11 | 2022-01-05 | 通信装置及び通信方法 |
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US (1) | US12041689B2 (ja) |
JP (2) | JP7007093B2 (ja) |
CN (2) | CN114513238A (ja) |
ES (1) | ES2901172T3 (ja) |
MY (1) | MY193560A (ja) |
PL (1) | PL3429095T3 (ja) |
RU (1) | RU2769963C2 (ja) |
WO (1) | WO2017154858A1 (ja) |
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KR102434560B1 (ko) * | 2016-12-28 | 2022-08-19 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 무선 단말 장치를 사용한 통신 방법, 무선 기지국 장치를 사용한 통신 방법, 무선 단말 장치, 및 무선 기지국 장치 |
Citations (2)
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2017
- 2017-03-01 JP JP2017038599A patent/JP7007093B2/ja active Active
- 2017-03-07 PL PL17763198T patent/PL3429095T3/pl unknown
- 2017-03-07 WO PCT/JP2017/008879 patent/WO2017154858A1/ja active Application Filing
- 2017-03-07 CN CN202210236255.2A patent/CN114513238A/zh active Pending
- 2017-03-07 CN CN201780013408.4A patent/CN108702193B/zh active Active
- 2017-03-07 ES ES17763198T patent/ES2901172T3/es active Active
- 2017-03-07 RU RU2019116776A patent/RU2769963C2/ru active
- 2017-03-07 MY MYPI2018702863A patent/MY193560A/en unknown
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2022
- 2022-01-05 JP JP2022000520A patent/JP7307209B2/ja active Active
- 2022-11-08 US US18/053,690 patent/US12041689B2/en active Active
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Also Published As
Publication number | Publication date |
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JP7007093B2 (ja) | 2022-01-24 |
JP2022050525A (ja) | 2022-03-30 |
CN114513238A (zh) | 2022-05-17 |
JP2017163540A (ja) | 2017-09-14 |
PL3429095T3 (pl) | 2022-02-14 |
CN108702193A (zh) | 2018-10-23 |
CN108702193B (zh) | 2022-03-18 |
ES2901172T3 (es) | 2022-03-21 |
WO2017154858A1 (ja) | 2017-09-14 |
MY193560A (en) | 2022-10-19 |
RU2019116776A (ru) | 2019-06-13 |
US20230060962A1 (en) | 2023-03-02 |
RU2769963C2 (ru) | 2022-04-11 |
RU2019116776A3 (ja) | 2021-10-11 |
US12041689B2 (en) | 2024-07-16 |
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