Method of controlling a monitoring operation of physical downlink channel in wireless communication system
AssigneeLG Electronics Inc.
InventorsSeungjune Yi, Sungduck Chun, Sunghoon Jung, Sungjun Park
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Abstract
The present invention relates to a wireless communication system and a terminal providing a wireless communication service and to a method by which a base station and a terminal transmit and receive data in an evolved universal mobile telecommunications system evolved from universal mobile telecommunications system or a long term evolution system, and more particularly, to a method of controlling a monitoring operation of a physical downlink channel during a radio resource allocation procedure such that the radio resource allocation procedure can be performed with a minimum power usage by the terminal.
Claims8
A method of controlling a monitoring operation of a physical downlink channel in a wireless communication system, the method comprising:
- triggering a signaling such that at least one radio resource is allocated for an uplink data transmission, wherein the signaling is a Scheduling Request (SR) signaling;
- determining whether the triggered SR signaling is being transmitted to a network;
- and
- performing the monitoring operation of the physical downlink channel based on the determining whether the triggered SR signaling is being transmitted to the network,
- wherein the monitoring operation of the physical downlink channel is performed for a certain time period,
- wherein the certain time period is based on a time from when the triggered SR signaling is sent to the network,
- wherein the monitoring operation is not performed until a specific condition is satisfied after the SR signaling is triggered, and
- wherein the specific condition relates to a specific time at which the triggered SR signaling is sent to the network.
An apparatus for controlling a monitoring operation of a physical downlink channel in a wireless communication system, the apparatus comprising:
- a processor operating according to a radio protocol and configured to:
- trigger a signaling such that at least one radio resource is allocated for an uplink data transmission;
- determine whether the triggered signaling is being transmitted to a network;
- and
- perform the monitoring operation of the physical downlink channel based on the determination of whether the triggered signaling is being transmitted to the network,
- wherein:
- the signaling is a Scheduling Request (SR) signaling;
- the monitoring operation of the physical downlink channel is performed for a certain time period;
- the certain time period is based on a time from when the triggered signaling is sent to the network;
- the monitoring operation is not performed until a specific condition is satisfied after the SR signaling is triggered;
- and
- the specific condition relates to a specific time at which the triggered SR signaling is sent to the network.
Dependencies are inferred from the claim text.