TY - GEN
T1 - Implementation of probability control over convolutional codes
AU - Bergel, Itsik
AU - Dorf, Yoel
AU - Shtessman, Erez
PY - 2008
Y1 - 2008
N2 - Probability control is a recently introduced concept that allows better mitigation of multiple access interference in CDMA networks. A probability controlled system uses non-continuous transmission, and reduces the interference by controlling the users' transmission probabilities. The advantages of probability control were proved by analysis of its signal to noise plus interference ratio (SINR) and its achievable mutual information rate. In this paper we take this research one step forward, and study the practical requirements from a system that implements probability control. We present a system structure that is based on convolutional codes, periodic puncturing and pseudo random interleaving, and define the required receiver structure. Performance analysis of the presented system shows significant gains over conventional systems.
AB - Probability control is a recently introduced concept that allows better mitigation of multiple access interference in CDMA networks. A probability controlled system uses non-continuous transmission, and reduces the interference by controlling the users' transmission probabilities. The advantages of probability control were proved by analysis of its signal to noise plus interference ratio (SINR) and its achievable mutual information rate. In this paper we take this research one step forward, and study the practical requirements from a system that implements probability control. We present a system structure that is based on convolutional codes, periodic puncturing and pseudo random interleaving, and define the required receiver structure. Performance analysis of the presented system shows significant gains over conventional systems.
KW - CDMA
KW - MAI
KW - Power control
UR - http://www.scopus.com/inward/record.url?scp=69949191009&partnerID=8YFLogxK
U2 - 10.1109/pimrc.2008.4699740
DO - 10.1109/pimrc.2008.4699740
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AN - SCOPUS:69949191009
SN - 9781424426447
T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
BT - 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008
T2 - 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2008
Y2 - 15 September 2008 through 18 September 2008
ER -