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.
Claims14
A method for communicating messages at a user equipment, UE, in a Long Term Evolution, LTE, mobile communication system, the method comprising:
- receiving, by the UE, a paging message from a base station;
- transmitting, by the UE, a physical random access channel, PRACH, preamble to the base station;
- receiving, by the UE, an acknowledgement for the PRACH preamble from the base station through a downlink shared channel, DL_SCH;
- transmitting, by the UE, a connection request message for requesting a connection to the base station through an uplink shared channel, UL_SCH;
- and
- receiving, by the UE, a connection response message in response to the connection request message through the DL_SCH from the base station,
- wherein the acknowledgement for the PRACH preamble includes an identifier identifying the UE, and
- wherein the identifier is used by the UE to transmit the connection request message to the base station.
A method for communicating messages at a base station, BS, in a Long Term Evolution, LTE, mobile communication system, the method comprising:
- transmitting, by the BS, a paging message to a user equipment, UE;
- receiving, by the BS, a physical random access channel, PRACH, preamble from the UE;
- transmitting, by the BS, an acknowledgement for the PRACH preamble to the UE through a downlink shared channel, DL_SCH;
- receiving, by the BS, a connection request message for requesting a connection from the UE through an uplink shared channel, UL_SCH;
- and
- transmitting, by the BS, a connection response message in response to the connection request message through the DL_SCH to the UE,
- wherein the acknowledgement for the PRACH preamble includes an identifier identifying the UE, and
- wherein the identifier is used by the UE to transmit the connection request message to the base station.
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 from the base station;
- means adapted to transmit a physical random access channel, PRACH, preamble to the base station;
- means adapted to receive an acknowledgement for the PRACH preamble 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 acknowledgement for the PRACH preamble includes an identifier identifying the UE, and
- wherein the identifier is used by the UE to transmit the connection request message to the base station.
A base station for communicating messages with a user equipment, UE, in a Long Term Evolution, LTE, mobile communication system, the base station comprising:
- means adapted to transmit a paging message to the UE;
- means adapted to receive a physical random access channel, PRACH, preamble from the UE;
- means adapted to transmit an acknowledgement for the PRACH preamble to the UE through a downlink shared channel, DL_SCH;
- means adapted to receive a connection request message for requesting a connection from the UE through an uplink shared channel, UL_SCH;
- and
- means adapted to transmit a connection response message in response to the connection request message through the DL_SCH to the UE,
- wherein the acknowledgement for the PRACH preamble includes an identifier identifying the UE, and
- wherein the identifier is used by the UE to transmit the connection request message to the base station.
Dependencies are inferred from the claim text.