JP6588914B2 - 無線通信システムにおいてユーザ特定フレキシブルtdd技法を用いて信号を送受信する方法及びこのための装置 - Google Patents
無線通信システムにおいてユーザ特定フレキシブルtdd技法を用いて信号を送受信する方法及びこのための装置 Download PDFInfo
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- JP6588914B2 JP6588914B2 JP2016543743A JP2016543743A JP6588914B2 JP 6588914 B2 JP6588914 B2 JP 6588914B2 JP 2016543743 A JP2016543743 A JP 2016543743A JP 2016543743 A JP2016543743 A JP 2016543743A JP 6588914 B2 JP6588914 B2 JP 6588914B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/38—Arrangements for distribution where lower stations, e.g. receivers, interact with the broadcast
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
-
- 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
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Description
Claims (6)
- 無線通信システムにおいて端末が基地局から信号を送受信する方法において、
初期接続のためのPRACH送信がTDD無線フレームの端末共通時間リソース区間の第一サブフレームにおける干渉測定信号送信と重複し、干渉が端末から発生した場合、端末共通時間リソース区間の第一サブフレームにおける干渉測定信号を送信し、TDD無線フレームが少なくとも一つの端末共通時間リソース区間及び少なくとも一つの端末特定フレキシブル時間リソース区間を含み、
端末共通時間リソース区間の第一サブフレームにおけるPRACH送信を破棄し、
干渉が基地局から発生した場合、TDD無線フレームの端末共通時間リソース区間の第二サブフレームにおける干渉測定信号を受信し、
TDD無線フレームの端末特定フレキシブル時間リソース区間で基地局と通信し、
端末特定フレキシブル時間リソース区間は、下りリンクサブフレーム、特別サブフレーム及び上りリンクサブフレームの順の3個のサブフレームを含み、
第一サブフレームは端末共通時間リソース区間の特別サブフレーム又は上りリンクサブフレームに対応し、
第二サブフレームは端末共通時間リソース区間の下りリンクサブフレームに対応することを特徴とする、
信号送受信方法。 - 前記基地局から前記干渉測定のための信号を送信するための周波数リソースに対する情報を受信することをさらに含むことを特徴とする、請求項1に記載の信号送受信方法。
- 端末共通時間リソース区間の下りリンクサブフレーム内のシステム放送情報を受信することを含むことを特徴とする、請求項1に記載の信号送受信方法。
- 無線通信システムにおける端末装置であって、
基地局との間で信号を送受信するための無線通信モジュール;及び
プロセッサ;を含み、
前記プロセッサは、
初期接続のためのPRACH送信がTDD無線フレームの端末共通時間リソース区間の第一サブフレームにおける干渉測定信号送信と重複し、干渉が端末から発生した場合、無線通信モジュールが、端末共通時間リソース区間の第一サブフレームにおける干渉測定信号を送信するように制御し、TDD無線フレームが少なくとも一つの端末共通時間リソース区間及び少なくとも一つの端末特定フレキシブル時間リソース区間を含み、
端末共通時間リソース区間の第一サブフレームにおけるPRACH送信を破棄し、
干渉が基地局から発生した場合、無線通信モジュールが、TDD無線フレームの端末共通時間リソース区間の第二サブフレームにおける干渉測定信号を受信するように制御し、
無線通信モジュールが、TDD無線フレームの端末特定フレキシブル時間リソース区間で基地局と通信するように制御し、
端末特定フレキシブル時間リソース区間は、下りリンクサブフレーム、特別サブフレーム及び上りリンクサブフレームの順の3個のサブフレームを含み、
第一サブフレームは端末共通時間リソース区間の特別サブフレーム又は上りリンクサブフレームに対応し、
第二サブフレームは端末共通時間リソース区間の下りリンクサブフレームに対応することを特徴とする、
端末装置。 - 前記プロセッサは、
前記基地局から前記干渉測定のための信号を送信するための周波数リソースに対する情報を受信するように前記無線通信モジュールを制御することを特徴とする、請求項4に記載の端末装置。 - 前記プロセッサは、
端末共通時間リソース区間の下りリンクサブフレーム内のシステム放送情報を受信するように前記無線通信モジュールを制御することを特徴とする、請求項4に記載の端末装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201461941376P | 2014-02-18 | 2014-02-18 | |
US61/941,376 | 2014-02-18 | ||
PCT/KR2014/009729 WO2015126028A1 (ko) | 2014-02-18 | 2014-10-16 | 무선 통신 시스템에서 사용자 특정 플렉서블 tdd 기법을 이용하여 신호를 송수신하는 방법 및 이를 위한 장치 |
Publications (2)
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JP2017511987A JP2017511987A (ja) | 2017-04-27 |
JP6588914B2 true JP6588914B2 (ja) | 2019-10-09 |
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JP2016543743A Active JP6588914B2 (ja) | 2014-02-18 | 2014-10-16 | 無線通信システムにおいてユーザ特定フレキシブルtdd技法を用いて信号を送受信する方法及びこのための装置 |
Country Status (5)
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US (1) | US10122488B2 (ja) |
EP (1) | EP3110034B1 (ja) |
JP (1) | JP6588914B2 (ja) |
CN (1) | CN106031053B (ja) |
WO (2) | WO2015126028A1 (ja) |
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- 2014-10-16 EP EP14883128.2A patent/EP3110034B1/en active Active
- 2014-10-16 CN CN201480075835.1A patent/CN106031053B/zh active Active
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US10122488B2 (en) | 2018-11-06 |
CN106031053A (zh) | 2016-10-12 |
US20160329981A1 (en) | 2016-11-10 |
JP2017511987A (ja) | 2017-04-27 |
EP3110034A4 (en) | 2017-10-11 |
WO2015126028A1 (ko) | 2015-08-27 |
WO2015126027A1 (ko) | 2015-08-27 |
EP3110034B1 (en) | 2019-06-26 |
CN106031053B (zh) | 2019-04-12 |
EP3110034A1 (en) | 2016-12-28 |
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