NDLI: Simple wireless cooperative system to enhance the channel capacity in microcell scenarios

Content Provider	IEEE Xplore Digital Library
Author	Sousa, I. Queluz, M.P. Rodrigues, A.
Copyright Year	2013
Description	Author affiliation: Inst. de Telecomun., Tech. Univ. of Lisbon, Lisbon, Portugal (Sousa, I.; Queluz, M.P.; Rodrigues, A.)
Abstract	In this paper we discuss the use of a simple wireless cooperative system based on Multiple-Input Multiple-Output (MIMO) spatial multiplexing, in order to enhance the channel capacity of single antenna and multiple antenna terminals in microcellular systems. The proposed cooperative system is envisioned for technology that is already available on the market, it can be implemented in a transparent manner to the cellular network and it can be used both in the downlink and in the uplink. We also propose a simple, fast and distributed scheme to select a good relay within the cooperative system. The study is performed using a simulator that generates realistic frequency-selective channel realizations for a microcell environment. The simulation results show that the proposed cooperative system plus the relay selection scheme accomplish the goal of enhancing the channel capacity for all the considered situations.
Starting Page	1
Ending Page	5
File Size	864359
Page Count	5
File Format	PDF
ISSN	18825621
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-06-24
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	NICT
Subject Keyword	Radio Resource Management Cooperative Techniques Channel Capacity Downlink Wireless Networks Standards Signal to noise ratio
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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