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CHI
2011
ACM
13 years 1 months ago
Designing a phone broadcasting system for urban sex workers in India
In this paper, we present the design, implementation, and deployment of a phone-based broadcasting system designed for reaching out to at-risk populations in urban India. We worke...
Nithya Sambasivan, Julie Weber, Edward Cutrell
MOBIHOC
2002
ACM
14 years 9 months ago
Constructing minimum-energy broadcast trees in wireless ad hoc networks
In this paper we assume that a multihop wireless network (also called a wireless ad hoc network) consists of nodes whose transmitting powers are finitely adjustable. We consider t...
Weifa Liang
GLOBECOM
2007
IEEE
14 years 4 months ago
Advanced Multicast and Broadcast Content Distribution in Mobile Cellular Networks
—Recently 3GPP (Third Generation Partnership Project) has standardised MBMS (Multimedia Broadcast Multicast Services) enabling broadcast and multicast transmissions over GPRS (Ge...
Michael Knappmeyer, Björn Ricks, Ralf Tö...
ERCIMDL
2007
Springer
107views Education» more  ERCIMDL 2007»
14 years 4 months ago
VCenter: A Digital Video Broadcast System of NDAP Taiwan
VCenter, a platform for broadcasting digital video content, was developed by the National Digital Archives Program (NDAP), Taiwan. The platform provides a number of functions, such...
Hsiang-An Wang, Chih-Yi Chiu, Yu-Zheng Wang
MDM
2005
Springer
14 years 3 months ago
TOSA: a near-optimal scheduling algorithm for multi-channel data broadcast
Wireless broadcast is very suitable for delivering information to a large user population. In this paper, we concentrate on data allocation methods for multiple broadcast channels...
Baihua Zheng, Xia Wu, Xing Jin, Dik Lun Lee