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3GPP协议36.843

3GPP TR 36.843 V12.0.1 (2014-03)

Technical Report

3rd Generation Partnership Project;

Technical Specification Group Radio Access Network;

Study on LTE Device to Device Proximity Services;

Radio Aspects

(Release 12)

The present document has been developed within the 3rd Generation Partnership Project (3GPP TM) and may be further elaborated for the purposes of 3GPP. The present document has not been subject to any approval process by the 3GPP Organizational Partners and shall not be implemented.

This Report is provided for future development work within 3GPP only. The Organizational Partners accept no liability for any use of this Specification. Specifications and Reports for implementation of the 3GPP TM system should be obtained via the 3GPP Organizational Partners' Publications Offices.

Keywords

LTE, Device-to-Device

3GPP

Postal address

3GPP support office address

650 Route des Lucioles - Sophia Antipolis

Valbonne - FRANCE

Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16

Internet

Copyright Notification

No part may be reproduced except as authorized by written permission.

The copyright and the foregoing restriction extend to reproduction in all media.

© 2014, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC).

All rights reserved.

UMTS™ is a Trade Mark of ETSI registered for the benefit of its members

3GPP™ is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners LTE™ is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners GSM® and the GSM logo are registered and owned by the GSM Association

Contents

Foreword (5)

1Scope (6)

2References (7)

3Definitions and abbreviations (8)

3.1Definitions (8)

3.2Abbreviations (8)

4Public Safety Use Cases and Scenarios (9)

5Requirements (10)

6General design assumptions (10)

6.1Multiple access scheme (10)

6.1.1UE transmitter performance (11)

6.1.2UE receiver performance (11)

6.2Multiplexing of signals (11)

6.3Signal design details (12)

7Synchronization (13)

7.1Signal design (13)

7.2Procedure (13)

7.2.1Transmission of D2DSS (13)

7.2.2Selection of timing reference D2D Synchronization Source (14)

7.2.3Transmission timing offset (14)

8Discovery (16)

8.1Types of Discovery (16)

8.2Physical layer design (16)

8.2.1Signal design (16)

8.2.2Resource allocation (17)

8.2.3Transmission timing offset (18)

8.3Upper layer aspects (19)

8.3.1General (19)

8.3.2Radio protocol architecture (20)

8.3.3Radio resource management aspect (21)

8.3.3.1Protocol states (21)

8.3.3.2Radio resource allocation (21)

8.3.3.3Procedure (21)

9Communication (22)

9.1Physical layer design (22)

9.1.1Signal design (22)

9.1.2Resource allocation (22)

9.2Upper layer aspects (23)

9.2.1General (23)

9.2.2Radio protocol architecture (24)

9.2.2.1Control-plane (24)

9.2.2.2User-plane (24)

9.2.3 Radio resource management aspect (24)

9.2.3.1Protocol states (24)

9.2.3.2Radio resource allocation (24)

9.2.3.3Procedure (25)

10Evaluation results for D2D (26)

10.1Evaluation results for discovery (26)

10.2Evaluation results for communication (29)

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