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ICDE
2003
IEEE
157views Database» more  ICDE 2003»
16 years 7 months ago
Energy Efficient Index for Querying Location-Dependent Data in Mobile Broadcast Environments
We are witnessing in recent years growing interest for location-dependent information services among mobile users. This paper examines the issue of processing locationdependent qu...
Jianliang Xu, Baihua Zheng, Wang-Chien Lee, Dik Lu...
VTC
2008
IEEE
113views Communications» more  VTC 2008»
16 years 23 days ago
Coverage Performance Analysis of Multiuser MIMO Broadcast Systems
— We consider the downlink of a multiuser multi-input multi-output (MIMO) broadcast channel under a single cell structure. To study the achievable link coverage performance of ze...
Li-Chun Wang, Chu-Jung Yeh, Chi-Fang Li
MDM
2004
Springer
15 years 11 months ago
Data Indexing for Heterogeneous Multiple Broadcast Channel
This paper studies a heterogeneous multiple channel environment (HMCE), in which the channels are controlled by different wireless operators. To the best of our knowledge, there i...
Andrew Y. Ho, Dik Lun Lee
MIPS
2004
Springer
121views Multimedia» more  MIPS 2004»
15 years 11 months ago
Analysis of FEC Codes for Partially Reliable Media Broadcasting Schemes
With many multimedia delivery schemes a client does not necessarily receive a given media content entirely (e.g. router congestions can lead some information to be lost). Mechanism...
Christoph Neumann, Vincent Roca
JSAC
2008
164views more  JSAC 2008»
15 years 6 months ago
Coordinated beamforming with limited feedback in the MIMO broadcast channel
In this paper, we propose a new joint optimization of linear transmit beamforming and receive combining vectors for the multiple-input multiple-output (MIMO) broadcast channel. We ...
Chan-Byoung Chae, David Mazzarese, Nihar Jindal, R...