NDLI: UL Performance Evaluation of Relay Enhanced FDD LTE-Advanced Networks

Content Provider	IEEE Xplore Digital Library
Author	Wei Hong Jing Han Haiming Wang
Copyright Year	2011
Abstract	Long Term Evolution-Advanced (LTE-A) has been recently agreed by the 3rd Generation Partnership Project (3GPP) as the next evolution of LTE. Relay, which could enhance the coverage and increase the data rates in a cost efficient manner, has been taken as a promising key technique in the LTE-A network to meet its demanding requirement. In 3GPP Release 10, Type-1 relay was agreed as a work item (WI) recently. According to 3GPP's definition, Type- 1 relay works in half-duplex way and in in-band mode. So the backhaul link and access link work in the same band, but they are time multiplexed. If there are multiple relays in each cell, the backhaul sub-frames allocated for backhaul link can be the same or different in different relays. In this paper, the uplink performance evaluation of the relays with different backhaul sub-frames in FDD LTE-A networks is carried out by doing the system- level simulation according to the 3GPP's specifications. Some suggestions for the relay deployment are also recommended.
Starting Page	1
Ending Page	5
File Size	412476
Page Count	5
File Format	PDF
ISBN	9781424462506
ISSN	21619654
e-ISBN	9781424462520
DOI	10.1109/wicom.2011.6040473
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-09-23
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Performance evaluation Power control Interference Bandwidth Throughput Resource management Relays
Content Type	Text
Resource Type	Article

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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
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