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EUC
2007
Springer
15 years 8 months ago
GPS-Based Location Extraction and Presence Management for Mobile Instant Messenger
Abstract. Location is the most essential presence information for mobile users. In this paper, we present an improved time-based clustering technique for extracting significant lo...
Dexter H. Hu, Cho-Li Wang
VTC
2008
IEEE
107views Communications» more  VTC 2008»
16 years 1 months ago
Channel Code Division Multiple Access and its Multilevel Structured LDPC Based Instantiation
— In this paper, we introduce and outline the concept of Channel Code Division Multiple Access (CCDMA) using a design example based on the recently proposed Multilevel Structured...
Nicholas Bonello, Rong Zhang, Sheng Chen, Lajos Ha...
ICC
2007
IEEE
120views Communications» more  ICC 2007»
16 years 1 months ago
Contention-Based Medium Access Control with Physical Layer Assisted Link Differentiation
— In this paper, we develop contention-based medium access control (MAC) schemes for both best-effort data transmissions and delay-sensitive multimedia transmissions over WLANs. ...
Fanglei Sun, Victor O. K. Li, Zhifeng Diao, Zhengy...
ICC
2007
IEEE
218views Communications» more  ICC 2007»
16 years 1 months ago
Utility-Based Resource Allocation for Layer-Encoded IPTV Multicast in IEEE 802.16 (WiMAX) Wireless Networks
In this paper, we propose a utility-based resource allocation scheme for layer-encoded IPTV multicast streaming service over IEEE 802.16 WiMAX networks. Unlike existing utility-bas...
Wen-Hsing Kuo, Tehuang Liu, Wanjiun Liao
ISMIR
2005
Springer
206views Music» more  ISMIR 2005»
16 years 5 days ago
Improving Content-Based Similarity Measures by Training a Collaborative Model
We observed that for multimedia data – especially music - collaborative similarity measures perform much better than similarity measures derived from content-based sound feature...
Richard Stenzel, Thomas Kamps