Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Low complexity soft decision decoding technique for T-user collaborative coding multiple-access channels
AU - Ali, F.
AU - Honary, Bahram
PY - 1991
Y1 - 1991
N2 - The collaborative coding multiple-access (CCMA) scheme permits potentially efficient simultaneous transmission by several users sharing a common channel, without subdivision in time or frequency. A new low complexity soft decision decoding technique is introduced to make use of the CCMA error control capability. The proposed soft decision CCMA (SD CCMA) decoding algorithm for the T-user baseband CCMA adder channel is presented. Theoretical simulation results of the probability of error for a particular two-user CCMA scheme is also given using SD CCMA and hard decision (HD CCMA) decoding techniques.
AB - The collaborative coding multiple-access (CCMA) scheme permits potentially efficient simultaneous transmission by several users sharing a common channel, without subdivision in time or frequency. A new low complexity soft decision decoding technique is introduced to make use of the CCMA error control capability. The proposed soft decision CCMA (SD CCMA) decoding algorithm for the T-user baseband CCMA adder channel is presented. Theoretical simulation results of the probability of error for a particular two-user CCMA scheme is also given using SD CCMA and hard decision (HD CCMA) decoding techniques.
KW - telecommunication channels
KW - code division multiple access
KW - decoding
KW - error handling
U2 - 10.1049/el:19910728
DO - 10.1049/el:19910728
M3 - Journal article
VL - 27
SP - 1167
EP - 1169
JO - Electronics Letters
JF - Electronics Letters
SN - 0013-5194
IS - 13
ER -