Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Direct Sum DC-free Coding Schemes for Multi-user Adder Channel.
AU - Benachour, P.
AU - Farrell, P. G.
AU - Honary, B.
PY - 2001/12
Y1 - 2001/12
N2 - The design of uniquely decodable multi-user coding schemes with good rate sums for the DC-free multiple access adder channel is described. By using the direct sum construction on short multi-user codes, it is possible to devise longer DC-free coding schemes with rate sums which increase quite rapidly at each iteration of the construction. Asymptotically, there is no penalty in requiring the coding schemes to be DC-free. In addition, the schemes can be efficiently soft decision decoded using a relatively low complexity sectionalised trellis.
AB - The design of uniquely decodable multi-user coding schemes with good rate sums for the DC-free multiple access adder channel is described. By using the direct sum construction on short multi-user codes, it is possible to devise longer DC-free coding schemes with rate sums which increase quite rapidly at each iteration of the construction. Asymptotically, there is no penalty in requiring the coding schemes to be DC-free. In addition, the schemes can be efficiently soft decision decoded using a relatively low complexity sectionalised trellis.
KW - DCS-publications-id
KW - art-798
KW - DCS-publications-credits
KW - coding-fa
KW - DCS-publications-personnel-id
KW - 13
KW - 10
KW - 1
U2 - 10.1049/el:20011038
DO - 10.1049/el:20011038
M3 - Journal article
VL - 37
SP - 1527
EP - 1529
JO - Electronics Letters
JF - Electronics Letters
SN - 0013-5194
IS - 25
ER -