3908 search results - page 478 / 782 » A model for service-oriented communication systems |
197
click to vote
PIMRC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper we present an analytical approach to evaluate the M-QAM bit error rate and carrier frequency dependent throughput of OFDM systems subject to various receiver impai...
198
Voted
ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— Link adaptation is one of the key technologies used in high speed wireless networks such as HSDPA and mobile WiMAX. The dynamic feature of mobile users’ channel capacities br...
203
Voted
ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—In the multi-user MIMO uplink channel, the presence of multiple receive antennas enables the base station to serve a number of users simultaneously, thus increasing over...
203
click to vote
ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Release99 of UMTS (Universal Mobile Telecommunication System) network supports conversational services by means of UTRAN (Universal Terrestrial Radio Access Network) Dedicated tran...
202
Voted
INFOCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— This paper investigates the near-memoryless behavior of the service time for IEEE 802.11 saturated single-hop ad hoc networks. We show that the number of packets succes...