5792 search results - page 984 / 1159 » Communicating With Multiple Agents |
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
—We present a cooperative spatial reuse (CSR) scheme as a cooperative extension of the current TDMAbased MAC to enable spatial reuse in multi-rate wireless networks. We model spa...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
1 — The authors of this paper proposed an iterative expectation-maximization (EM) channel estimation based on a low-density parity-check (LDPC) code-division multiple access rece...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract— We consider a single-cell multiple-input multipleoutput (MIMO) downlink channel where linear transmission and reception strategy is employed. The base station (BS) tran...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
— Wireless transmission based on cooperation promises to bring performance improvements in multi–node networks. Several cooperative schemes have appeared in the literature, and...
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
Opportunistic user access scheduling enhances the capacity of wireless networks by exploiting the multi user diversity. When frame aggregation is used, opportunistic schemes are no...