549 search results - page 49 / 110 » Omnidirectional Relay in Wireless Networks |
PERCOM
2005
ACM
15 years 9 months ago
2005
ACM
We propose a hybrid model to alleviate the notorious problem of premature battery depletion in sensor networks: in a first stage, simple sensors are deployed over an area of inter...
APSCC
2008
IEEE
15 years 4 months ago
2008
IEEE
—Vehicular ad hoc network protocol with hybrid relay architecture is proposed for improving the success ratio. Access gateway estimation and a probability table based on the rout...
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
1 A relay station (RS)-based cellular system deployment is considered, where multiple base stations (BS) cooperate in the BSRS in-band transmission for the downlink. With the joint...
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INFOCOM
2005
IEEE
15 years 3 months ago
2005
IEEE
—It is well known that IEEE 802.11 provides a physical layer multirate capability and, hence, MAC layer mechanisms are needed to exploit this capability. Several solutions have b...
INFOCOM
2000
IEEE
15 years 2 months ago
2000
IEEE
—Using directional antennas can be beneficial for wireless ad hoc networks consisting of a collection of wireless hosts. To best utilize directional antennas, a suitable Medium ...