NDLI: A multi-hop relay based frequency synchronization for D2D communication in 3GPP LTE system

Content Provider	IEEE Xplore Digital Library
Author	Kyunghoon Lee Dong Hun Lee Wonjun Hwang Hyung-Jin Choi
Copyright Year	2015
Description	Author affiliation: Coll. of Inf. & Commun. Eng., Sungkyunkwan Univ., Suwon, South Korea (Kyunghoon Lee; Dong Hun Lee; Wonjun Hwang; Hyung-Jin Choi)
Abstract	Device-to-device (D2D) communication has been adopted for one of the next generation technologies to support commercial/ social service and public safety application in 3-rd generation partnership project (3GPP). For D2D operation in partial network coverage (PNC) scenario, synchronization among multiple user equipments (UE) is the most important issue due to asynchronous interference which can occur among in-network coverage (INC) UEs and out-of-network coverage (ONC) UEs. Therefore, 3GPP agreed multi-hop relay based synchronization. In this method, UE considers a source type, the number of hops, and received power of D2D synchronization signal (D2DSS) to select one D2DSS among multiple D2DSSs. However, this method cannot consider actual frequency offsets of D2DSS, which are accumulated through the previous multi-hop links. For that reason, it is not suitable for multi-hop relay based frequency synchronization. Therefore, in this paper, we propose a novel frequency synchronization method where UE considers an absolute sum of frequency offsets which actually occurs in the multi-hop links of D2DSS. Also, by using frequency offset based threshold, the proposed method provides a strict condition to perform D2DSS relay. We verify that the proposed method can efficiently reduce frequency offsets among UEs in PNC scenario.
Starting Page	766
Ending Page	771
File Size	1689875
Page Count	6
File Format	PDF
ISBN	9781479989935
ISSN	22880712
DOI	10.1109/ICUFN.2015.7182646
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-07-07
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Estimation error Device-to-device (D2D) long term evolution (LTE) frequency synchronization Spread spectrum communication multi-hop relay Frequency estimation Synchronization Relays Frequency synchronization Signal to noise ratio
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

System performance of LTE-advanced network with D2D multi-hop communication

A selective transmission power boosting method for D2D discovery in 3GPP LTE cellular system

A frequency synchronization method for 3GPP LTE OFDMA system in TDD mode

Multi-hop and D2D communications for extending coverage in public safety scenarios

Performance analysis of spectrum sharing-based multi-hop decode-and-forward relay networks under interference constraints

Frequency offset estimation based on PRACH preambles in LTE

Synchronization analysis of physical-layer network coding in LTE system

Enabling D2D communications in LTE networks

New Performance Approximations for Multi-Hop Fixed-Gain AF Relay Networks

A multi-hop relay based frequency synchronization for D2D communication in 3GPP LTE system

Similar Documents

System performance of LTE-advanced network with D2D multi-hop communication

A selective transmission power boosting method for D2D discovery in 3GPP LTE cellular system

A frequency synchronization method for 3GPP LTE OFDMA system in TDD mode

Multi-hop and D2D communications for extending coverage in public safety scenarios

Performance analysis of spectrum sharing-based multi-hop decode-and-forward relay networks under interference constraints

Frequency offset estimation based on PRACH preambles in LTE

Synchronization analysis of physical-layer network coding in LTE system

Enabling D2D communications in LTE networks

New Performance Approximations for Multi-Hop Fixed-Gain AF Relay Networks

A multi-hop relay based frequency synchronization for D2D communication in 3GPP LTE system