Method of allocating walsh code resource

Details Method of allocating walsh code resource Method of allocating walsh code resource

2007-09-18

2007-09-18

Pham, Chi (Department: 2616)

Multiplex communications

Generalized orthogonal or special mathematical techniques

Particular set of orthogonal functions

C370S335000

Reexamination Certificate

active

10255640

ABSTRACT:
The present invention relates to a mobile communication system, and more particularly, to a method of allocating a Walsh code resource. The present invention includes determining an available maximum data rate by comparing a channel information value of a forward link with a first threshold value, determining a data rate based on a quantity of data to be transmitted, terminating to allocate the walsh codes or determining a number of the walsh codes to be requested for the data according to a comparison between the data rates, and determining a number of walsh codes for other terminals by checking a number of remaining walsh codes excluding the number of the requested walsh codes from available walsh codes.

REFERENCES:
patent: 5461639 (1995-10-01), Wheatley et al.
patent: 6137789 (2000-10-01), Honkasalo
patent: 6930981 (2005-08-01), Gopalakrishnan et al.
patent: 6996056 (2006-02-01), Chheda et al.

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