Sciweavers

100
Voted
VTC
2006
IEEE
115views Communications» more  VTC 2006»
15 years 6 months ago
Suboptimal Maximum Likelihood Detection Using Gradient-based Algorithm for MIMO Channels
Abstract— This paper proposes a suboptimal maximum likelihood detection (MLD) algorithm for multiple-input multipleoutput (MIMO) communications. The proposed algorithm regards tr...
Thet Htun Khine, Kazuhiko Fukawa, Hiroshi Suzuki
96
Voted
VTC
2006
IEEE
15 years 6 months ago
MC-CDMA HARQ with Variable Spreading Factor
This paper presents a hybrid automatic repeat request (HARQ) with variable spreading factor (VSF) suitable for a multicarrer code division multiple access (MC-CDMA). We consider a ...
Shinsuke Takaoka, Haris Gacanin, Fumiyuki Adachi
VTC
2006
IEEE
114views Communications» more  VTC 2006»
15 years 6 months ago
A Scheduling Scheme under a Ratio Constraint for the Multiuser MIMO Systems
A scheduling scheme for MIMO systems which has the capability of obtaining multiuser diversity gain and controlling the link connection ratio among users simultaneously is proposed...
Jiwon Kang, Hakju Lee, Chungyong Lee, Young Yong K...
97
Voted
VTC
2006
IEEE
138views Communications» more  VTC 2006»
15 years 6 months ago
Transmit Precoding for the Multiple Antenna Broadcast Channel
— In this paper we compare the following two methods of transmit precoding for the multiple antenna broadcast channel: vector perturbation applied to channel inversion (also term...
Manish Airy, Sandeep Bhadra, Robert W. Heath Jr., ...
103
Voted
VTC
2006
IEEE
171views Communications» more  VTC 2006»
15 years 6 months ago
An Analysis on Uplink OFDMA Optimality
Motivated by the increasing popularity of OFDMA, this paper studies the sum-rate optimality of OFDMA as an uplink multicarrier multiple-access scheme. We address the relationship ...
Hongxiang Li, Hui Liu
76
Voted
VTC
2006
IEEE
15 years 6 months ago
Mellin Transform Based Performance Analysis of Fast Frequency Hopping Using Product Combining
— In this contribution, we analyze the bit error rate (BER) performance of fast frequency hopping (FFH) assisted M-ary frequency shift keying (MFSK) using product combining. Prod...
Sohail Ahmed, Lie-Liang Yang, Lajos Hanzo
58
Voted
VTC
2006
IEEE
15 years 6 months ago
On The Distance Distributions of The Wireless Ad Hoc Networks
Chih-Cheng Tseng, Hsuan-Tsang Chen, Kwang-Cheng Ch...
79
Voted
VTC
2006
IEEE
208views Communications» more  VTC 2006»
15 years 6 months ago
MMSE equalizer and chip level inter-antenna interference canceler for HSDPA MIMO systems
Maarit Melvasalo, Pekka Jänis, Visa Koivunen
65
Voted
VTC
2006
IEEE
15 years 6 months ago
The Effect of Computation and Feedback Delay on the Capacity of Multiuser MIMO Systems in a Small Outdoor Cell
— This paper examines how the capacity of three multiuser multiple-input multiple-output (MIMO) algorithms is affected by a delay in computing and feeding back the transmit (and ...
Matthew Webb, Mythri Hunukumbure, Mark A. Beach, A...