Radio Resource Management for Cellular CDMA Systems Supporting Heterogeneous Services
IEEE Transactions on Mobile Computing
MSWIM '03 Proceedings of the 6th ACM international workshop on Modeling analysis and simulation of wireless and mobile systems
Evolution of CDMA from interference-limited to noise-limited
Wireless communications systems and networks
IEEE Transactions on Mobile Computing
Intelligent MBWIMA/UMTS Protocol Using SDMA Scheduling in UTRA TDD Mode
Wireless Personal Communications: An International Journal
Optimum OVSF code reassignment in wideband CDMA forward radio link
Information Sciences: an International Journal
Scheduling for time-division based shared channel allocation for UMTS
Wireless Networks
Scheduling streaming flows on the downlink shared channel of UMTS
International Journal of Network Management
A Cross Layer Scheduling Framework for Supporting Bursty Data Applications in WCDMA Networks
Wireless Personal Communications: An International Journal
A fair multi code OVSF design for 3G and beyond wireless networks
SoftCOM'09 Proceedings of the 17th international conference on Software, Telecommunications and Computer Networks
Symbol-by-symbol CDMA spreading gain adaptation and detection using OVSF sequences
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
EURASIP Journal on Wireless Communications and Networking
Quality of service (QoS) issues in multimedia wireless network: a survey
Journal of Mobile Multimedia
A Delay Optimal Scheduling Policy for Real Time Services in WCDMA Systems
Wireless Personal Communications: An International Journal
Fair Single Code and Multi Code Designs for 3G and Beyond CDMA Systems
Wireless Personal Communications: An International Journal
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This paper presents a new protocol for statistical multiplexing of bursty data traffic in the forward (base-to-mobile) link of a wireless wideband code division multiple access (W-CDMA) system using orthogonal variable spreading factor (OVSF) codes. At the heart of the protocol is an efficient scheduling algorithm that dynamically assigns an OVSF code to a mobile user on a timeslot-by-timeslot basis and allows many users with bursty traffic to share a limited set of OVSF codes. An important feature of our protocol is that it can provide a heterogeneous data rate guarantee to each mobile user and fully utilize the system capacity. Moreover, the unreserved bandwidth of the network can be shared fairly among competing mobile users