TY - GEN
T1 - Analysis of the capacity enhancement of cellular systems using multiuser receivers and multiple power zones
AU - Senanayake, Bathiya
AU - Reed, Mark C.
PY - 2011
Y1 - 2011
N2 - In this paper we show analytically how power allocated multi-user receivers in conjunction with power zones can be used to increase the capacity of CDMA cellular systems. The proposed scheme has two mutual benefits firstly, the increased sum-rate capacity of unequal power allocated multi user detection, and secondly we show that power zones can be used to significantly reduce intercell interference. Our results show that as the loading increases the benefits of power allocation and zoning increases as well. Our results show that using power allocation along with soft handover we can significantly increase the achievable cell loading over the conventional multi-user receivers.
AB - In this paper we show analytically how power allocated multi-user receivers in conjunction with power zones can be used to increase the capacity of CDMA cellular systems. The proposed scheme has two mutual benefits firstly, the increased sum-rate capacity of unequal power allocated multi user detection, and secondly we show that power zones can be used to significantly reduce intercell interference. Our results show that as the loading increases the benefits of power allocation and zoning increases as well. Our results show that using power allocation along with soft handover we can significantly increase the achievable cell loading over the conventional multi-user receivers.
UR - http://www.scopus.com/inward/record.url?scp=84858432990&partnerID=8YFLogxK
U2 - 10.1109/GLOCOMW.2011.6162421
DO - 10.1109/GLOCOMW.2011.6162421
M3 - Conference contribution
SN - 9781467300407
T3 - 2011 IEEE GLOBECOM Workshops, GC Wkshps 2011
SP - 1424
EP - 1428
BT - 2011 IEEE GLOBECOM Workshops, GC Wkshps 2011
T2 - 2011 IEEE GLOBECOM Workshops, GC Wkshps 2011
Y2 - 5 December 2011 through 9 December 2011
ER -