Base station base methods and apparatus for supporting break before making handoffs in a multi-carrier system
AssigneeQUALCOMM Incorporated
InventorsRajiv Laroia, Junyi Li, Frank A. Lane
Life of this patent
Estimating the term…
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AssigneeQUALCOMM Incorporated
InventorsRajiv Laroia, Junyi Li, Frank A. Lane
Estimating the term…
A mobile communications device initiates a handoff from its current base station (BS) sector network attachment point to a new BS sector. The mobile sends a handoff request over its current wireless link to the current BS sector, which forwards the request to the new BS sector, e.g., via a network link. The new BS sector processes the request assigning dedicated resources, e.g., an identifier and dedicated uplink segments. Information identifying the allocated resources is conveyed from the new BS sector via the current BS sector to the mobile. The mobile determines the time of the allocated dedicated segments based upon a received beacon signal from the new BS sector with known timing relationships to dedicated segments. The mobile breaks the original wireless link just prior to the time of the first assigned dedicated segment. The mobile communicates information on the assigned dedicated segments to perform registration operations, e.g., timing synchronization and power control, establishing a new wireless link.
A network attachment point for use in a multi-carrier communication system, comprising:
A network attachment point for use in a multi-carrier communication system, comprising:
A method of operating a network attachment point for use in a multi-carrier communication system, comprising:
A method of operating a network attachment point for use in a multi-carrier communication system, comprising:
A non-transitory machine-readable medium for use in a network attachment point to be employed in a multi-carrier communication system, the non-transitory machine-readable medium comprising instructions executable to:
A non-transitory machine-readable medium for use in a network attachment point to be employed in a multi-carrier communication system, the non-transitory machine-readable medium comprising instructions executable to:
A network attachment point for use in a multi-carrier communication system, comprising:
A network attachment point for use in a multi-carrier communication system, comprising:
Dependencies are inferred from the claim text.