Title
Optimal Resource Allocation for Data Service in CDMA Reverse Link
Abstract
The optimal resource allocation policy is studied for non-real-time users in CDMA reverse link. The resource allocation policy of interest includes channel coding, spreading gain control and power allocation under the conventional receiver operation. The constraints in the optimization include peak transmit power of the mobile station, total received power at the base station and QoS in the form of minimum SINR for each user. The coding and spreading gain control can be separated from the power allocation strategy. Our results show that the optimal power allocation policy depends on the objective function: a greedy policy is optimal to maximize the sum of throughput from each user, whereas a fair policy is optimal to maximize the product of throughput from each user. A unified approach is taken to derive the optimal policies, and it can also be applied to other power allocation problems in CDMA reverse link. Numerical results of the channel capacity are presented for both objectives along with the effect of QoS constraints.
Year
DOI
Venue
2004
10.1109/TWC.2007.060052
IEEE Transactions on Wireless Communications
Keywords
DocType
Volume
greedy policy,power allocation problem,optimal resource allocation policy,data service,optimal power allocation policy,resource allocation policy,gain control,cdma reverse link,optimal resource allocation,power allocation,power allocation strategy,fair policy,indexing terms,code division multiple access,throughput,channel capacity,system performance,constraint optimization,channel coding,base station,qos,quality of service,mobile station,real time systems,resource allocation,resource management,spread spectrum communication,cellular networks,cellular network,objective function
Conference
6
Issue
ISSN
Citations 
10
1536-1276
15
PageRank 
References 
Authors
1.24
10
3
Name
Order
Citations
PageRank
Danlu Zhang140932.84
Seong-Jun Oh227949.91
Naga Bhushan365440.88