Presentation of the group Supervisors: Hans Peter Schwefel Patrick Eggers Students: Xin Chinese Jimena Spanish Devendra Indian François French Gwénaël French Haibo Chinese Group 896 GPRS Radio Resource Management

Radio Resource Management (RRM) Introduction -Functions GSM/GPRS establishment GSM/GPRS call maintaining GSM/GPRS release -Dedicated/Shared channels Best Effort Strategy <-> Our Proposed RRM Strategy Resource Allocation Reasignment Scheduling Group 896 GPRS Radio Resource Management

Best Effort :Resource Allocation Group 896 GPRS Radio Resource Management

EXAMPLE: Resource Selection Best Effort EXAMPLE: Resource Selection Group 896 GPRS Radio Resource Management

Best Effort: Round Robin Scheduling Group 896 GPRS Radio Resource Management

Proposed Strategy :Resource Allocation Group 896 GPRS Radio Resource Management

Proposed Strategy: Resource Selection Group 896 GPRS Radio Resource Management

Proposed Strategy: Scheduling Example: TBF G=3  30% TBF G=6  60% TBF G=1  10% Group 896 GPRS Radio Resource Management