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TWC
2010
15 years 13 days ago
Joint power allocation and relay selection for multiuser cooperative communication
User cooperation, whereby multiple users share their antennas and transmit to a common destination in a collaborative manner, has been shown to be an effective way to achieve spat...
Kanchan G. Vardhe, Daryl Reynolds, Brian D. Woerne...
TWC
2010
15 years 13 days ago
Indoor localization with channel impulse response based fingerprint and nonparametric regression
Abstract--In this paper, we propose a fingerprint-based localization scheme that exploits the location dependency of the channel impulse response (CIR). We approximate the CIR by a...
Yunye Jin, Wee-Seng Soh, Wai-Choong Wong
TWC
2010
15 years 13 days ago
Credit pre-reservation mechanism for UMTS prepaid service
Online Charging System (OCS) supports multiple prepaid and postpaid sessions simultaneously. Through credit reservation, the OCS assigns some credit units to a session. These credi...
Hsin-Yi Lee, Yi-Bing Lin
TWC
2010
15 years 13 days ago
Rex: A randomized EXclusive region based scheduling scheme for mmWave WPANs with directional antenna
Millimeter-wave (mmWave) transmissions are promising technologies for high data rate (multi-Gbps) Wireless Personal Area Networks (WPANs). In this paper, we first introduce the con...
Lin X. Cai, Lin Cai, Xuemin Shen, Jon W. Mark
TWC
2010
15 years 13 days ago
Enhancing cell-edge performance: a downlink dynamic interference avoidance scheme with inter-cell coordination
Interference management has been a key concept for designing future high data-rate wireless systems that are required to employ dense reuse of spectrum. Static or semistatic interf...
Mahmudur Rahman, Halim Yanikomeroglu