Radio Communication System and Mobile Station Device
AssigneeHuawei Technologies Co., Ltd.
InventorsShohei YAMADA, Yasuyuki Kato
Life of this patent
Estimating the term…
Abstract
A mobile station device transmits a random access preamble to a base station device and performs uplink timing alignment based on the synchronization timing deviation information included in a random access response which the base station device transmits in response to the transmitted random access preamble, wherein in an uplink synchronous status, the mobile station device does not perform uplink timing alignment based on synchronization timing deviation information included in a random access response, which is a response to a random access preamble whose preamble ID is randomly selected by the mobile station device.
Claims3
A radio communication system including a mobile station device which transmits a random access preamble to a base station device and receives a random access response transmitted from the base station device in response to the transmitted random access preamble, and the base station device which receives the random access preamble from the mobile station device and transmits the random access response to the mobile station device in response to the received random access preamble,
- wherein when transmission timing of a message for the random access response overlaps with transmission timing of uplink control information, the mobile station device does not perform to transmit the uplink control information.
A mobile station device which transmits a random access preamble to a base station device and receives a random access response transmitted from the base station device in response to the transmitted random access preamble,
- wherein when transmission timing of a message for the random access response overlaps with transmission timing of uplink control information, the mobile station device does not perform to transmit the uplink control information.
A processing method of a mobile station device which transmits a random access preamble to a base station device and receives a random access response transmitted from the base station device in response to the transmitted random access preamble,
- wherein when transmission timing of a message for the random access response overlaps with transmission timing of uplink control information, the mobile station device does not perform to transmit the uplink control information.
Dependencies are inferred from the claim text.