Method and apparatus for performing network entry/reentry in wireless communication system
First Claim
Patent Images
1. A method of performing a network reentry by a fixed machine-to-machine (M2M) device in an idle mode in a wireless communication system, the method comprising:
- receiving a paging message or a paging indicator channel (PICH) from a base station (BS),wherein the paging message or the PICH includes information related to a transmission timing of control information, the control information including uplink resource allocation information for a transmission of a ranging request message or an radio resource control (RRC) connection request message for the fixed M2M device, the uplink resource allocation information including a dedicatedly allocated resource to the fixed M2M device,receiving the control information from the BS, based on the information related to the transmission timing of the control information,wherein the control information and paging message are separately received, orwherein the control information and PICH are separately received respectively,transmitting the ranging request message or the RRC connection request message, without transmitting a contention-based ranging sequence or a random access channel (RACH) sequence to the BS through the dedicatedly allocated resource.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed is a method in which a machine-to-machine (M2M) device and a base station in a wireless communication system perform network reentry comprises the steps of: receiving, from a base station, information related to an uplink resource for the transmission of a ranging request message; and transmitting the ranging request message to the base station on the basis of the received information related to the uplink resource.
-
Citations
10 Claims
-
1. A method of performing a network reentry by a fixed machine-to-machine (M2M) device in an idle mode in a wireless communication system, the method comprising:
-
receiving a paging message or a paging indicator channel (PICH) from a base station (BS), wherein the paging message or the PICH includes information related to a transmission timing of control information, the control information including uplink resource allocation information for a transmission of a ranging request message or an radio resource control (RRC) connection request message for the fixed M2M device, the uplink resource allocation information including a dedicatedly allocated resource to the fixed M2M device, receiving the control information from the BS, based on the information related to the transmission timing of the control information, wherein the control information and paging message are separately received, or wherein the control information and PICH are separately received respectively, transmitting the ranging request message or the RRC connection request message, without transmitting a contention-based ranging sequence or a random access channel (RACH) sequence to the BS through the dedicatedly allocated resource. - View Dependent Claims (2, 3)
-
-
4. A fixed machine-to-machine (M2M) device in an idle mode for performing a network reentry in a wireless communication system, the fixed M2M device comprising:
-
a receiver configured to receive a paging message or a paging indicator channel (PICH) from a base station (BS), wherein the paging message or the PICH includes information related to transmission timing of control information, the control information including uplink resource allocation information for transmission of a ranging request message or an radio resource control (RRC) connection request message for the fixed M2M device, the uplink resource allocation information including a dedicatedly allocated resource to the fixed M2M device, wherein the receiver is configured to receive the control information from the BS based on the information related to the transmission timing of the control information, wherein the control information and paging message are separately received, or wherein the control information and PICH are separately received, a transmitter configured to transmit, the ranging request message or the RRC connection request message, without transmitting a contention-based ranging sequence or a random access channel (RACH) sequence to the BS through the dedicatedly allocated resource. - View Dependent Claims (5, 6)
-
-
7. A method of performing a network reentry by a base station (BS) with a fixed machine-to-machine (M2M) device in an idle mode in a wireless communication system, the method comprising:
-
transmitting a paging message or a paging indicator channel (PICH) to the fixed M2M device, wherein the paging message or the PICH includes information related to transmission timing of control information, the control information including uplink resource allocation information for transmission of a ranging request message or an radio resource control (RRC) connection request message for the fixed M2M device, the uplink resource allocation information including dedicatedly allocated resource to the fixed M2M device, transmitting, the control information to the BS, based on the information related to the transmission timing of the control information, wherein the control information and paging message are separately transmitted, or wherein the control information and the PICH are separately transmitted, receiving, the ranging request message or the RRC connection request message, without receiving a contention-based ranging sequence or a random access channel (RACH) sequence, from the fixed M2M device through the dedicatedly allocated resource. - View Dependent Claims (8)
-
-
9. A base station (BS) for performing a network reentry with a fixed machine-to-machine (M2M) device in an idle mode in a wireless communication system, the BS comprising:
-
a transmitter configured to transmit a paging message or a paging indicator channel (PICH) to the fixed M2M device, wherein the paging message or the PICH includes information related to transmission timing of control information, the control information including uplink resource allocation information for a transmission of a ranging request message or an radio resource control (RRC) connection request message for the fixed M2M device, the uplink resource allocation information including dedicatedly allocated resource to the fixed M2M device, wherein the transmitter is further configured to transmit the control information, to the M2M device, based on the information related to the transmission timing of the control information, a receiver configured to receive the ranging request message or the RRC connection request message, without receiving a contention-based ranging sequence or a random access channel (RACH) sequence from the M2M device through the dedicatedly allocated resource. - View Dependent Claims (10)
-
Specification