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» Adaptive Channel Reuse in Cellular Systems
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TWC
2008
129views more  TWC 2008»
15 years 4 months ago
Amplify-and-forward cooperation under interference-limited spatial reuse of the relay slot
1 . Cooperative transmission has emerged as an effective tool to deal with channel impairments. In this work we study the applicability of amplify-and-forward cooperative transmiss...
Adrian Agustin, Josep Vidal
GLOBECOM
2010
IEEE
15 years 2 months ago
Field Trial Results on Different Uplink Coordinated Multi-Point (CoMP) Concepts in Cellular Systems
Coordinated multi-point (CoMP) in the cellular uplink appears to be an effective option to combat inter-cell interference, offering large improvements in spectral efficiency and fa...
Patrick Marsch, Michael Grieger, Gerhard Fettweis
VTC
2008
IEEE
156views Communications» more  VTC 2008»
15 years 10 months ago
Channel Asymmetry and Random Time Slot Hopping in OFDMA-TDD Cellular Networks
Abstract—This paper studies the performance of orthogonal frequency division multiple access – time division duplex (OFDMA-TDD) cellular networks when jointly applying dynamic ...
Ellina Foutekova, Patrick Agyapong, Harald Haas
ICC
2007
IEEE
15 years 10 months ago
QoS-guaranteed Transmission Scheme Selection for OFDMA Multi-hop Cellular Networks
Abstract— In this paper, a problem for efficient use of subcarriers in downlink OFDMA multi-hop cellular networks is studied based on quality of service (QoS) guarantee of each ...
Jemin Lee, Sungsoo Park, Hano Wang, Daesik Hong
VTC
2007
IEEE
15 years 10 months ago
Performance of Single-Carrier Frequency-Domain Adaptive Antenna Array
— The bit error rate (BER) performance of single-carrier (SC) transmission in a frequency-selective fading channel can be significantly improved by using frequency-domain equaliz...
Byeong-Woo Kang, Kazuaki Takeda, Fumiyuki Adachi