References of "Vu, Thang Xuan 50022494"
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See detailAdaptive Compression and Joint Detection for Fronthaul Uplinks in Cloud Radio Access Networks
Vu, Thang Xuan UL; Nguyen, Hieu Duy; Quek, Tony Q.S.

in IEEE Transactions on Communications (2015), 63(11), 4565-4575

Cloud radio access network (C-RAN) has recently attracted much attention as a promising architecture for future mobile networks to sustain the exponential growth of data rate. In C-RAN, one data ... [more ▼]

Cloud radio access network (C-RAN) has recently attracted much attention as a promising architecture for future mobile networks to sustain the exponential growth of data rate. In C-RAN, one data processing center or baseband unit (BBU) communicates with users via distributed remote radio heads (RRHs), which are connected to the BBU via high capacity, low latency fronthaul links. In this paper, we study the compression on fron- thaul uplinks and propose a joint decompression algorithm at the BBU. The central premise behind the proposed algorithm is to ex- ploit the correlation between RRHs. Our contribution is threefold. First, we propose a joint decompression and detection (JDD) algorithm which jointly performs decompressing and detecting. The JDD algorithm takes into consideration both the fading and compression effect in a single decoding step. Second, block error rate (BLER) of the proposed algorithm is analyzed in closed-form by using pair-wise error probability analysis. Third, based on the analyzed BLER, we propose adaptive compression schemes subject to quality of service (QoS) constraints to minimize the fronthaul transmission rate while satisfying the pre-defined target QoS. As a dual problem, we also propose a scheme to minimize the signal distortion subject to fronthaul rate constraint. Numerical re- sults demonstrate that the proposed adaptive compression schemes can achieve a compression ratio of 300% in experimental setups. [less ▲]

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See detailPerformance Analysis of Network Coded Cooperation with Channel Coding and Adaptive DF-Based Relaying in Rayleigh Fading Channels
Vu, Thang Xuan UL; Duhamel, Pierre; Di Renzo, Marco

in IEEE Signal Processing Letters (2015), 22(9), 1354-1358

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See detailSuccessive Pilot Contamination Elimination in Multiantenna Multicell Networks
Vu, Thang Xuan UL; Vu, T. A.; Quek, Tony Q. S.

in IEEE Wireless Communications Letters (2014), 3(6), 617-620

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See detailPerformance analysis of relay networks with channel code in low SNR regime
Vu, Thang Xuan UL; Nguyen, Bao Q. V.; Di Renzo, Marco et al

in 2013 IEEE 14th Workshop on Signal Processing Advances in Wireless Communications (SPAWC) (2013, June)

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See detailMultiple Access Relaying with Network Coding: Iterative Network/Channel Decoding with Imperfect CSI
Vu, Thang Xuan UL; Di Renzo, Marco; Duhamel, Pierre

in EURASIP Journal on Advances in Signal Processing (2013), 170

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See detailBER analysis of Joint Network/Channel decoding in block Rayleigh fading channels
Vu, Thang Xuan UL; Di Renzo, Marco; Duhamel, Pierre

in Abstract book of 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) (2013)

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