1390 search results - page 214 / 278 » Mobility Support Using SIP |
150
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DSD
2008
IEEE
16 years 18 days ago
2008
IEEE
— The mobile communication systems today, have different radio spectrum, radio access technologies, and protocol stacks depending on the network being utilized. This gives rise t...
154
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ICC
2007
IEEE
16 years 14 days ago
2007
IEEE
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 ...
185
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SAINT
2007
IEEE
16 years 13 days ago
2007
IEEE
While by now feasible solutions to protect privacy for complex ubiquitous applications are available, very small devices, called context transponders (CTP) still lack resources to...
136
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APNOMS
2007
Springer
16 years 10 days ago
2007
Springer
To support various devices for multimedia services, it needs to some adaptation technologies. A transcoding is one of major fields in adaptive multimedia delivery. A transcoding pr...
169
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INFOCOM
2005
IEEE
15 years 11 months ago
2005
IEEE
Abstract— Today’s mobile, wireless, and ad-hoc communications often exhibit extreme characteristics challenging assumptions underlying the traditional way of end-toend communic...