5657 search results - page 831 / 1132 » Micropayments for Wireless Communications |
188
click to vote
ICCCN
2008
IEEE
16 years 1 months ago
2008
IEEE
—Broadcast presents a special challenge for Wireless Sensor Networks (WSNs). In some situation such as time synchronization or building routing path, broadcasting messages must b...
209
click to vote
ISCC
2008
IEEE
16 years 1 months ago
2008
IEEE
Multimedia Broadcast/Multicast Service (MBMS) and High-Speed Downlink Packet Access (HSDPA) are two key technologies that constitute a significant step towards the Mobile Broadban...
167
click to vote
PIMRC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— In a slot-synchronized wireless communication system, a set of signature sequences can be derived by circularly shifting a base sequence with good auto correlation prop...
187
click to vote
SECON
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Besides safe navigation (e.g., warning of approaching vehicles), car to car communications will enable a host of new applications, ranging from office-on-the-wheel supp...
199
click to vote
VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
—OFDM is an attractive solution for the design of future wireless communications due to its robustness to dispersion in multipath environments. Additional diversity gains can be ...