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US 2015/0319774 A1Published application
Identifying a subframe containing information relating to an uplink grant
AssigneeBlackBerry Limited
InventorsZhijun Cai, Chandra Sekhar Bontu, Yi Song
Life of this patent
Estimating the term…
Abstract
A user equipment (UE) receives a message identifying a subframe containing information relating to an uplink grant to be sent by a target cell.
Claims21
A method comprising:
- receiving, by a user equipment (UE), a message identifying a subframe containing information relating to an uplink grant to be sent by a target cell.
A method comprising:
- sending, by a wireless access network node to a user equipment (UE), a message identifying a subframe containing information relating to an uplink grant to be sent by a target cell.
A target wireless access network node comprising:
- at least one processor configured to:
- receive, from a source wireless access network node, a handover request for handing over a user equipment (UE) from the source wireless access network node to the target wireless access network node;
- detect that the UE has not successfully handed over to the target wireless access network node;
- and
- in response to the detecting, send an uplink grant to the UE in a subframe previously identified to the UE by the source wireless access network node.
2 more elements
A user equipment (UE) comprising:
- at least one processor configured to:
- receive, from a source cell, a message identifying a subframe containing information relating to an uplink grant to be sent by a target cell.
Dependencies are inferred from the claim text.