460 search results - page 50 / 92 » On time diversity for packet channels |
AICT
2005
IEEE
14 years 11 months ago
2005
IEEE
Automatic repeat request (ARQ) schemes are effective to recover non-real-time data corrupted by channel errors, but their use with real-time traffic is seldom considered because p...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— A hybrid automatic repeat-request (ARQ) code combining scheme employing different multidimensional spacetime trellis codes (MSTTCs) over a multiple-input, multipleoutput (MIMO)...
TON
1998
14 years 9 months ago
1998
—We present a scheduling protocol, called time-shift scheduling, to forward packets from multiple input flows to a single output channel. Each input flow is guaranteed a predet...
ICC
2007
IEEE
15 years 1 months ago
2007
IEEE
This paper presents a TDMA based multi-channel MAC protocol called TMMAC for Ad Hoc Networks. TMMAC requires only a single half-duplex radio transceiver on each node. In addition t...
ICC
2008
IEEE
15 years 4 months ago
2008
IEEE
— In a distributed space-time coding scheme, based on the relay channel model, the relay nodes co-operate to linearly process the transmitted signal from the source and forward t...