92 search results - page 8 / 19 » MAC protocols using directional antennas in IEEE 802.11 base... |
CIC
2006
13 years 9 months ago
2006
- Directional antennas are used to improve spatial reuse, but have the problem of deafness. The DUDMAC protocol [9] uses the ORTS, OCTS, DDATA, and DACK mechanisms and a blocking a...
PIMRC
2008
IEEE
14 years 2 months ago
2008
IEEE
—This paper considers the performance of the MAC protocols ALOHA and CSMA in wireless ad hoc networks, where the total system bandwidth may be divided into smaller subbands. In t...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— Transmission power control (TPC) has been used in wireless ad hoc networks to improve channel reuse and/or reduce energy consumption. It has been mainly applied to single-input...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
—The paper analyzes the relationships among the transmission range, carrier sensing range, and interference range in case that power control is adopted and proposes an adaptive r...
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— Effective and efficient management of wireless network resources is attracting more and more research attention, due to the rapid growing deployment of wireless mesh and ad hoc...