Restrictive reuse set management

Details Restrictive reuse set management Restrictive reuse set management

2007-08-14

2007-08-14

Gelin, Jean (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S447000

Reexamination Certificate

active

11021189

ABSTRACT:
A restrictive reuse set management algorithm for equal grade of service on a forward link (FL) transmission is described. While a restrictive reuse algorithm is known to improve the SINR of weak users in interference limited networks, the fairness issue associated with restrictive reuse has not been explored. The bandwidth allocated to each reuse set, the reuse set loading and the harmonic mean of the spectral efficiencies of all users sharing the reuse set are used to estimate the equal-grade-of-service (EGoS) user throughput over the reuse set. An iterative algorithm is then designed to maximize the sector throughput under the constraint of equal user throughput over all reuse sets.

REFERENCES:
patent: 6356531 (2002-03-01), Soliman
patent: 6771599 (2004-08-01), Aoyama et al.
patent: 7006466 (2006-02-01), Borst et al.
patent: 7054308 (2006-05-01), Conway
patent: 2003/0123425 (2003-07-01), Walton et al.
patent: 2003/0227889 (2003-12-01), Wu et al.

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