JP6378420B2 - D2d通信における端末のd2d信号送信方法及びそのための装置 - Google Patents
D2d通信における端末のd2d信号送信方法及びそのための装置 Download PDFInfo
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
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- 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
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- H04L5/0012—Hopping in multicarrier systems
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- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
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- 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—Signaling for the administration of the divided path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (14)
- 端末間(D2D)通信における端末(UE)によるD2D信号送信方法であって、
予め定義されたホッピングパターンに基づいてリソースブロックプールにおける物理リソースブロック(PRB)に対する周波数ホッピングを行うステップと、
前記周波数ホッピングされたPRB上でD2D信号を送信するステップと、を有し、
前記リソースブロックプールは、上位層シグナリングによって設定され、
前記D2D信号は、前記D2D信号を送信するPRBがサブフレームにおいて連続する場合のみ送信される、D2D信号送信方法。 - 前記上位層シグナリングは、無線リソース制御(RRC)シグナリングである、請求項1に記載のD2D信号送信方法。
- 前記D2D信号は、前記D2D信号を送信するPRBが前記サブフレームにおいて連続しない場合、ドロップされる、請求項1に記載のD2D信号送信方法。
- 前記PRBに対する周波数ホッピングには、インターサブフレームホッピングが使用される、請求項1に記載のD2D信号送信方法。
- 前記予め定義されたホッピングパターンは、ロングタームエボリューション(LTE)タイプ1物理上りリンク共有チャネル(PUSCH)ホッピング又はLTEタイプ2PUSCHホッピングによって設定される、請求項1に記載のD2D信号送信方法。
- 前記リソースブロックプールの構成は、二つのリソース領域に関する情報を有し、前記二つのリソース領域のそれぞれは、連続した物理リソースブロックで構成される、請求項1に記載のD2D信号送信方法。
- 前記二つのリソースブロック領域のうち一つのリソースブロック領域のリソースブロックは、他のリソースブロック領域のリソースブロックと連続しない、請求項6に記載のD2D信号送信方法。
- 端末間(D2D)通信におけるD2D信号送信端末(UE)であって、
無線周波数(RF)ユニットと、
前記RFユニットを制御するように構成されたプロセッサと、を備え、
前記プロセッサは、さらに、
予め定義されたホッピングパターンに基づいてリソースブロックプールにおける物理リソースブロック(PRB)に対する周波数ホッピングを行い、
前記周波数ホッピングされたPRB上でD2D信号を送信する、ように構成され、
前記リソースブロックプールは、上位層シグナリングによって設定され、
前記D2D信号は、前記D2D信号を送信するPRBがサブフレームにおいて連続する場合のみ送信される、端末。 - 前記上位層シグナリングは、無線リソース制御(RRC)シグナリングである、請求項8に記載の端末。
- 前記D2D信号は、前記D2D信号を送信するPRBが前記サブフレームにおいて連続しない場合、ドロップされる、請求項8に記載の端末。
- 前記PRBに対する周波数ホッピングには、インターサブフレームホッピングが使用される、請求項8に記載の端末。
- 前記予め定義されたホッピングパターンは、ロングタームエボリューション(LTE)タイプ1物理上りリンク共有チャネル(PUSCH)ホッピング又はLTEタイプ2PUSCHホッピングによって設定される、請求項8に記載の端末。
- 前記リソースブロックプールの構成は、二つのリソース領域に関する情報を有し、前記二つのリソース領域のそれぞれは、連続した物理リソースブロックで構成される、請求項8に記載の端末。
- 前記二つのリソースブロック領域のうち一つのリソースブロック領域のリソースブロックは、他のリソースブロック領域のリソースブロックと連続しない、請求項13に記載の端末。
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US201462034746P | 2014-08-07 | 2014-08-07 | |
US62/034,746 | 2014-08-07 | ||
PCT/KR2015/008321 WO2016021999A1 (ko) | 2014-08-07 | 2015-08-07 | D2d 통신에서의 단말의 d2d 신호 송신 방법 및 이를 위한 장치 |
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JP2017505656A Active JP6408127B2 (ja) | 2014-08-07 | 2015-08-07 | D2d通信における端末の送信リソースブロックプールの決定方法及びそのための装置 |
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US10728879B2 (en) | 2020-07-28 |
EP3179664B1 (en) | 2019-07-03 |
US10251161B2 (en) | 2019-04-02 |
KR101884354B1 (ko) | 2018-08-01 |
JP2017532808A (ja) | 2017-11-02 |
EP3179663A4 (en) | 2018-04-04 |
US20170257846A1 (en) | 2017-09-07 |
JP2017532805A (ja) | 2017-11-02 |
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US10750479B2 (en) | 2020-08-18 |
US20180184400A1 (en) | 2018-06-28 |
JP6408127B2 (ja) | 2018-10-17 |
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