A research project of interactive services and technologies for mixed broadcasting, navigation and mobile communication

Eskelinen, Pekka; Nieminen, Markku S.; Paloheimo, Aura

doi:10.1049/cp:20030380

Cited by 2 publications

(1 citation statement)

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“…The interworking system maintains the existing system and offers mutual advantages to system operators [2]. Sharing their platforms, the operators are able to reduce initial costs of starting the system [3]. A scheme is proposed in [4] to obtain all merit of the broadcasting system and the cellular system.…”

Section: Introductionmentioning

confidence: 99%

An Advanced Cooperative Scheme in the Broadcasting and Cellular System

Shin

Jang

Song

2014

IEICE Trans. Inf. & Syst.

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SUMMARYIn this letter, a cooperative scheme is proposed for the broadcasting and cellular communication system. The proposed scheme improves bit error rate (BER) performance and throughput on the edge of a cellular base station (CBS) cooperating with another CBS in the same broadcasting coverage. The proposed scheme for the enhancement of BER performance employs two schemes by a channel quality information (CQI) between a broadcasting base station (BBS) and users. In a physical area, the edge of a CBS is concatenated with the edge of another CBS. When users are on the edge of a CBS, they transmit simultaneously the CQI to CBSs, and then a BBS and CBSs transmit signals by the proposed algorithm. The two schemes apply space-time cyclic delay diversity (CDD) and a combination of space-time block code (STBC) with vertical Bell Laboratories Layered Space-Time (V-BLAST) to a signal from a BBS and CBSs. The resulting performance indicates that the proposed scheme is effective for users on the edges of CBSs.

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Section: Introductionmentioning

confidence: 99%