摘要:
A specific M2M communication device according to the present invention is grouped with other M2M communication devices, and performs communication with a base station as a representative of the group. To this end, at least one of location information, battery information and signal quality information of a corresponding M2M communication device is provided to a base station during the initial network entry with the base station. On the basis of this, the base station then provides a message announcing that the specific M2M communication device has been selected as a representative of the group (also called a ‘group head’), together with a group ID and a group head ID. Accordingly, the M2M communication device thus selected as the representative of the group is able to perform the transmission of uplink and/or downlink signals with the base station, while representing the group.
摘要:
A specific M2M communication device according to the present invention is grouped with other M2M communication devices, and performs communication with a base station as a representative of the group. To this end, at least one of location information, battery information and signal quality information of a corresponding M2M communication device is provided to a base station during the initial network entry with the base station. On the basis of this, the base station then provides a message announcing that the specific M2M communication device has been selected as a representative of the group (also called a ‘group head’), together with a group ID and a group head ID. Accordingly, the M2M communication device thus selected as the representative of the group is able to perform the transmission of uplink and/or downlink signals with the base station, while representing the group.
摘要:
Disclosed are an M2M device operating in an idle mode and a method for performing communication between a base station device and the M2M device. In the M2M device operating in an idle mode and communicating with a base station according to the present invention, a receiver may receive a first message and a second message from the base station. The first message includes information indicating that first data, the size of which is smaller than a predetermined data size, is transmitted, and information regarding the time that the first data is transmitted. The second message includes the first data. A processor may perform a control to receive the first data from the base station on the basis of the information indicating that the first data is transmitted and the information regarding the time that the first data is transmitted.
摘要:
The present description provides a method for allocating a device identifier through an initial network entry process with a base station in a wireless access system. The method comprises a step of transmitting control information, indicating a mobile station supporting Machine to Machine (M2M) communication, to a base station; and receiving a first message, comprising at least one of a first identifier indicative of a group to which devices belong and a second identifier indicative of each of the devices belonging to the group, from the base station.
摘要:
The present description relates to a method for persistent resource allocation in a wireless access system, comprising the following steps: receiving a first MAP message containing persistent resource allocation information from a base station; transceiving data bursts to/from the base station via the persistent resource domain contained in the persistent resource allocation information; and receiving a second MAP message containing persistent resource de-allocation type information from the base station, wherein said persistent resource de-allocation type information indicates whether a de-allocation of persistently allocated resources is a persistent de-allocation or a temporary de-allocation.
摘要:
The present description relates to a method for persistent resource allocation in a wireless access system, comprising the following steps: receiving a first MAP message containing persistent resource allocation information from a base station; transceiving data bursts to/from the base station via the persistent resource domain contained in the persistent resource allocation information; and receiving a second MAP message containing persistent resource de-allocation type information from the base station, wherein said persistent resource de-allocation type information indicates whether a de-allocation of persistently allocated resources is a persistent de-allocation or a temporary de-allocation.
摘要:
The present description provides a method for allocating a device identifier through an initial network entry process with a base station in a wireless access system. The method comprises a step of transmitting control information, indicating a mobile station supporting Machine to Machine (M2M) communication, to a base station; and receiving a first message, comprising at least one of a first identifier indicative of a group to which devices belong and a second identifier indicative of each of the devices belonging to the group, from the base station.
摘要:
The present invention relates to a method for transmitting/receiving control information for an M2M device, and a device for same. A method of transmitting Machine to machine (M2M) device control information from a base station in a wireless communication system according to an embodiment of the present invention includes: transmitting a first message including at least one M2M identifier (ID) field to the at least one M2M device; and transmitting at least one second message including resource allocation information for the at least one M2M device to the at least one M2M device. The first and second messages have different types of formats.
摘要:
The present disclosure relates to a method of allowing a terminal to perform a location update in an idle mode in a wireless access system, and the method may include receiving, from a base station, a machine-to-machine (M2M) terminal specific idle mode timer; and performing a location update based on the received M2M terminal specific idle mode timer, wherein the M2M terminal specific idle mode timer represents length of the maximum interval between location update while the terminal is in idle mode.
摘要:
The present description relates to a method in which a terminal in an idle mode performs network reentry in a wireless access system, wherein the method comprises: a step of receiving, from a base station, control information containing a first parameter and a second parameter for determining a frame in which uplink ranging is to be performed; and a step of performing uplink ranging for network reentry with the base station on the basis of the control information, wherein the first parameter indicates the location of a superframe in which uplink ranging is to be performed, and the second parameter indicates the frame duration in the superframe which is indicated by the first parameter and in which uplink ranging is performed.