Intra-frequency searching in the presence of frequency gaps

Details Intra-frequency searching in the presence of frequency gaps Intra-frequency searching in the presence of frequency gaps

2011-03-29

2011-03-29

Anderson, Matthew D (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S525000, C455S574000, C455S436000, C455S437000, C455S442000, C455S502000, C370S350000, C370S342000, C375S130000, C375S140000, C375S142000, C375S150000

Reexamination Certificate

active

07917163

ABSTRACT:
Techniques for intra-frequency searching in the presence of frequency gaps are disclosed. In one embodiment, a search is scheduled and frequency switches are suppressed during the scheduled search. In another embodiment, a search is scheduled in between anticipated frequency gaps. In yet another embodiment, a timer is deployed, the expiration of which indicates a search is to be scheduled. In yet another embodiment, a timer is deployed, the expiration of which indicates a search is to be scheduled and frequency switches are suppressed during the scheduled search. Various other embodiments are also presented. Benefits include allowing prescribed levels of intra-frequency and inter-frequency search to be performed which allows for improved base station selection and therefore improved performance and system capacity.

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