METHOD AND APPARATUS FOR ALLOCATING DEVICE IDENTIFIERS (STID) IN A WIRELESS ACCESS SYSTEM
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Abstract
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.
24 Citations
28 Claims
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1-20. -20. (canceled)
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21. A method for machine-to-machine (M2M) communication in a wireless access system, the method comprising:
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receiving, by a M2M device from a base station, a M2M group identifier (MGID) indicating a M2M group to which the M2M device belong; applying, by the M2M device, the MGID to a cyclic redundancy check (CRC) mask; and decoding, by the M2M device, an assignment A-MAP IE based on the CRC mask. - View Dependent Claims (22, 23, 24, 25)
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26. A machine-to-machine (M2M) device in a wireless access system, the M2M device comprising:
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a radio frequency (RF) unit configured to transmit and receive a radio signal; and a control unit operatively connected to the RF unit and configured for; receiving, from a base station, a M2M group identifier (MGID) indicating a M2M group to which the M2M device belong; applying the MGID to a cyclic redundancy check (CRC) mask; and decoding an assignment A-MAP IE based on the CRC mask. - View Dependent Claims (27, 28)
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Specification