Method and apparatuses for returning the transmission of the uplink to a source cell during a baton handover
First Claim
1. A method of wireless communication in a cellular network comprising a source cell and a target cell, the method comprising:
- switching transmission of an uplink from the source cell to the target cell while maintaining a downlink with the source cell;
determining to return the transmission of the uplink to the source cell after the switching; and
returning the transmission of the uplink from the target cell to the source cell.
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Accused Products
Abstract
An apparatus and method enable mobile user equipment to return to a first cell after attempting a baton handover to a second cell. In one aspect of the disclosure, a method of wireless communication in a cellular network including a source cell and a target cell is disclosed. Here, the method includes switching transmission of an uplink from the source cell to the target cell while maintaining a downlink with the source cell, determining to return the transmission of the uplink to the source cell, and returning the transmission of the uplink from the target cell to the source cell. In some aspects, the method may further include switching reception of a downlink from the source cell to the target cell, determining to return the reception of the downlink to the source cell, and returning the reception of the downlink from the target cell to the source cell.
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Citations
56 Claims
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1. A method of wireless communication in a cellular network comprising a source cell and a target cell, the method comprising:
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switching transmission of an uplink from the source cell to the target cell while maintaining a downlink with the source cell; determining to return the transmission of the uplink to the source cell after the switching; and returning the transmission of the uplink from the target cell to the source cell. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An apparatus for wireless communication in a cellular network comprising a source cell and a target cell, the apparatus comprising:
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means for switching transmission of an uplink from the source cell to the target cell while maintaining a downlink with the source cell; means for determining to return the transmission of the uplink to the source cell after the switching; and means for switching the transmission of the uplink from the target cell to the source cell. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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29. A computer program product, comprising:
a non-transitory computer-readable medium comprising; code for switching transmission of an uplink from the source cell to the target cell while maintaining a downlink with the source cell; code for determining to return the transmission of the uplink to the source cell after the switching; and code for switching the transmission of the uplink from the target cell to the source cell. - View Dependent Claims (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42)
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43. An apparatus for wireless communication in a cellular network comprising a source cell and a target cell, the apparatus comprising:
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at least one processor; and a memory coupled to the at least one processor, wherein the at least one processor is configured to; switch transmission of an uplink from the source cell to the target cell while maintaining a downlink with the source cell; determine to return the transmission of the uplink to the source cell after the switching; and return the transmission of the uplink from the target cell to the source cell. - View Dependent Claims (44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56)
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Specification