JP2017521880A - 無線通信システムで端末間の通信のための信号を送受信する方法及び装置 - Google Patents
無線通信システムで端末間の通信のための信号を送受信する方法及び装置 Download PDFInfo
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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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- 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), DMT
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- 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
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- H—ELECTRICITY
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Abstract
Description
Claims (13)
- キャリアアグリゲーションをサポートする無線通信システムで端末が端末間(Device―to―Device、D2D)信号を送受信する方法であって、
少なくとも一つの周波数帯域でD2D信号の送受信が可能であるか否かを判断するステップと、
周波数帯域の能力に関する情報を基地局に送信するステップと、
前記周波数帯域の能力に関する情報によって前記D2D信号を生成するステップと、を含み、
前記D2D信号の送受信が可能であるか否かは、前記少なくとも一つの周波数帯域でキャリアアグリゲーションが適用されるか否かに基づいて判断される、信号送受信方法。 - 前記周波数帯域の能力に関する情報は、キャリアアグリゲーションがサポートされる周波数帯域を示す情報を含む、請求項1に記載の信号送受信方法。
- 前記キャリアアグリゲーションがサポートされる周波数帯域のうち上りリンクキャリアアグリゲーションがサポートされる周波数帯域は、前記D2D信号の送受信が可能な周波数帯域である、請求項2に記載の信号送受信方法。
- 前記キャリアアグリゲーションがサポートされる周波数帯域のうち上りリンクキャリアアグリゲーション及び下りリンクキャリアアグリゲーションがサポートされる周波数帯域は、前記D2D信号の送受信が可能な周波数帯域である、請求項2に記載の信号送受信方法。
- 前記周波数帯域に関する情報は、前記D2D信号の送受信の動作モードに関する情報を含み、
前記動作モードは、第1周波数帯域の前記D2D信号と第2周波数帯域の信号が同時に送信されることを示す第1動作モード、及び前記第1周波数帯域の前記D2D信号と前記第2周波数帯域の信号が互いに異なる時間に送信されることを示す第2動作モードのうち少なくとも一つを含む、請求項1に記載の信号送受信方法。 - キャリアアグリゲーションをサポートする無線通信システムで基地局が端末間(Device―to―Device、D2D)通信のための信号を送受信する方法であって、
周波数帯域の能力に関する情報を端末から受信するステップと、
前記周波数帯域の能力に関する情報に基づいて、少なくとも一つの周波数帯域で前記端末がD2D信号の送受信を行えるか否かを判断するステップと、
前記少なくとも一つの周波数帯域のうち特定周波数帯域に対して前記D2D信号をスケジュールするステップと、を含む、信号送受信方法。 - 前記周波数帯域の能力に関する情報は、キャリアアグリゲーションがサポートされる周波数帯域を示す情報を含む、請求項6に記載の信号送受信方法。
- 前記キャリアアグリゲーションがサポートされる周波数帯域のうち上りリンクキャリアアグリゲーションがサポートされる周波数帯域は、前記D2D信号の送受信が可能な周波数帯域である、請求項7に記載の信号送受信方法。
- 前記キャリアアグリゲーションがサポートされる周波数帯域のうち上りリンクキャリアアグリゲーション及び下りリンクキャリアアグリゲーションがサポートされる周波数帯域は、前記D2D信号の送受信が可能な周波数帯域である、請求項7に記載の信号送受信方法。
- 前記周波数帯域に関する情報は、前記D2D信号の送受信の動作モードに関する情報を含み、
前記動作モードは、第1周波数帯域の前記D2D信号と第2周波数帯域の信号が同時に送受信されることを示す第1動作モード、及び前記第1周波数帯域の前記D2D信号と前記第2周波数帯域の信号が互いに異なる時間に送受信されることを示す第2動作モードのうち少なくとも一つを含む、請求項6に記載の信号送受信方法。 - 前記第1周波数帯域と前記第2周波数帯域が同一である場合、
前記周波数帯域に関する情報は前記第2動作モードによって適用される、請求項10に記載の信号送受信方法。 - キャリアアグリゲーションをサポートする無線通信システムで端末間(Device―to―Device、D2D)信号を送受信する端末であって、
信号を送受信する送受信モジュールと、
プロセッサと、を含み、
前記プロセッサは、少なくとも一つの周波数帯域でD2D信号の送受信が可能であるか否かを判断し、周波数帯域の能力に関する情報を基地局に送信し、前記周波数帯域の能力に関する情報によって前記D2D信号を生成し、
前記D2D信号の送受信が可能であるか否かは、前記少なくとも一つの周波数帯域でキャリアアグリゲーションが適用されるか否かに基づいて判断される、端末。 - キャリアアグリゲーションをサポートする無線通信システムで端末間(Device―to―Device、D2D)通信のための信号を送受信する基地局であって、
周波数帯域の能力に関する情報を端末から受信する送受信モジュールと、
前記周波数帯域の能力に関する情報に基づいて、少なくとも一つの周波数帯域で前記端末がD2D信号の送受信を行えるか否かを判断し、前記少なくとも一つの周波数帯域のうち特定周波数帯域に対して前記D2D信号をスケジュールするプロセッサと、を含む、基地局。
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KR102217506B1 (ko) | 2014-08-01 | 2021-02-19 | 선 페이턴트 트러스트 | D2d 통신을 위한 송신 타이밍 제어 |
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CN106256160B (zh) | 2019-12-24 |
JP6549153B2 (ja) | 2019-07-24 |
US20170055264A1 (en) | 2017-02-23 |
US20190342892A1 (en) | 2019-11-07 |
KR102345348B1 (ko) | 2021-12-30 |
KR20170002379A (ko) | 2017-01-06 |
EP3139687A4 (en) | 2017-12-06 |
CN106256160A (zh) | 2016-12-21 |
US10390345B2 (en) | 2019-08-20 |
US11082979B2 (en) | 2021-08-03 |
EP3905822A1 (en) | 2021-11-03 |
EP3139687A1 (en) | 2017-03-08 |
WO2015167287A1 (ko) | 2015-11-05 |
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