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GLOBECOM
2009
IEEE
9 years 9 months ago
Opportunistic Cell Edge Selection in Multi-Cell OFDMA Networks
Abstract— We propose an intercell downlink orthogonal frequency division multiple access (OFDMA) scheduling technique in a sectorized cellular network. Adjacent sectors from neig...
Chun Kin Au-Yeung, Amine Maaref, Jinyun Zhang
WCNC
2010
IEEE
9 years 6 months ago
Differentiable Spectrum Partition for Fractional Frequency Reuse in Multi-Cell OFDMA Networks
To mitigate inter-cell interference (ICI) and achieve higher spectrum efficiency, fractional frequency reuse (FFR) has been widely adopted by the next generation wireless systems...
Weihuang Fu, Zhifeng Tao, Jinyun Zhang, Dharma P. ...
ICASSP
2009
IEEE
9 years 6 months ago
Optimized opportunistic multicast scheduling (OMS) over heterogeneous cellular networks
Optimized opportunistic multicast scheduling (OMS) has been studied previously by the authors for homogeneous cellular networks, where the problem of efficiently transmitting a co...
Tze-Ping Low, Man-On Pun, Yao-Win Peter Hong, C.-C...
INFOCOM
2010
IEEE
9 years 21 days ago
Resource Allocation in Multi-cell OFDMA-based Relay Networks
Abstract— Cooperative relay networks combined with Orthogonal Frequency Division Multiplexing Access (OFDMA) technology has been widely recognized as a promising candidate for fu...
Yao Hua, Qian Zhang, Zhisheng Niu
SIGCOMM
2009
ACM
9 years 8 months ago
mango: low-cost, scalable delivery of rich content on mobiles
We present mango, a low-cost and highly scalable content-delivery service for mobile phones. The service is targeted at emerging countries such as India where users are highly pri...
Ankur Jain, Sharad Jaiswal, Anirban Majumder, K. V...
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