Method of transmitting and receiving wireless resource information
AssigneeLG Electronics Inc.
InventorsYoung Dae LEE, Sung Duck CHUN, Myung Cheul JUNG, Seong Jun PARK
Life of this patent
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Abstract
A method of transmitting and receiving radio resource information is disclosed, by which a mobile terminal is able to quickly access a mobile communication system. The present invention includes transmitting a paging message to locate a specific mobile terminal by including information for a radio resource allocated to the mobile terminal in the paging message receiving a response signal for the paging message transmitted according to the information for the radio resource, and performing a connection to the mobile terminal according to the response signal.
Claims12
A method for communicating messages at a user equipment (UE) in a Long Term Evolution (LTE) mobile communication system, the method comprising:
- receiving a paging message including information for identifying the UE from a base station;
- transmitting a physical random access channel (PRACH) preamble to the base station after receiving the paging message;
- receiving a PRACH preamble response message from the base station through a downlink shared channel (DL_SCH);
- transmitting a connection request message for requesting a connection to the base station through an uplink shared channel (UL_SCH);
- and
- receiving a connection response message in response to the connection request message through the DL_SCH from the base station,
- wherein the PRACH preamble response message includes an identifier identifying the UE,
- wherein the identifier included in the PRACH preamble response message is used by the UE to transmit the connection request message to the base station, and
- wherein the information for identifying the UE included in the paging message is different from the identifier included in the PRACH preamble response message.
A user equipment (UE) for communicating messages with a base station in a Long Term Evolution (LTE) mobile communication system, the UE comprising:
- means adapted to receive a paging message including information for identifying the UE from the base station;
- means adapted to transmit a physical random access channel (PRACH) preamble to the base station;
- means adapted to receive a PRACH preamble response message from the base station through a downlink shared channel (DL_SCH);
- means adapted to transmit a connection request message for requesting a connection to the base station through an uplink shared channel (UL_SCH);
- and
- means adapted to receive a connection response message in response to the connection request message through the DL_SCH from the base station,
- wherein the PRACH preamble response message includes an identifier identifying the UE,
- wherein the UE is adapted to use the identifier included in the PRACH preamble response message to transmit the connection request message to the base station, and
- wherein the information for identifying the UE included in the paging message is different from the identifier included in the PRACH preamble response message.
Dependencies are inferred from the claim text.