APPARATUS FOR UPDATING INFORMATION OF AN M2M DEVICE IN A WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF
First Claim
1. A method of decoding superframe header subpacket information in an M2M (machine to machine) device in idle mode in a wireless communication system, comprising the steps of:
- comparing a paging cycle with a 1st cycle; and
if the paging cycle is equal to or greater than the 1st cycle, decoding the superframe header subpacket information,wherein the 1st cycle is determined using a following formula;
I=C×
2n, where the I indicates the 1st cycle, the C is a change cycle of a secondary superframe header, and the n is a bit size of a change count of the secondary superframe header.
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Abstract
The present invention relates to wireless communication, and more particularly, to a method for a machine-to-machine (hereinafter abbreviated M2M) communication applied M2M device to update information in a wireless communication system and terminal thereof. In decoding superframe header subpacket information in an M2M (machine to machine) device in idle mode in a wireless communication system, the present invention includes comparing a paging cycle with a 1st cycle and if the paging cycle is equal to or greater than the 1st cycle, decoding the superframe header subpacket information, wherein the 1st cycle is determined using a following formula: I=C×2′, where the I indicates the 1st cycle, the C is a change cycle of a secondary superframe header, and the n is a bit size of a change count of the secondary superframe header.
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Citations
12 Claims
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1. A method of decoding superframe header subpacket information in an M2M (machine to machine) device in idle mode in a wireless communication system, comprising the steps of:
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comparing a paging cycle with a 1st cycle; and if the paging cycle is equal to or greater than the 1st cycle, decoding the superframe header subpacket information, wherein the 1st cycle is determined using a following formula; I=C×
2n, where the I indicates the 1st cycle, the C is a change cycle of a secondary superframe header, and the n is a bit size of a change count of the secondary superframe header. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An M2M (machine to machine) device, which decodes superframe header subpacket information in idle mode in a wireless communication system, comprising:
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a processor comparing a paging cycle with a 1st cycle, the processor, if the paging cycle is equal to or greater than the 1st cycle, decoding the superframe header subpacket information, the processor controlling the 1st cycle to be determined using a following formula; I=C×
2n, where the I indicates the 1st cycle, the C is a change cycle of a secondary superframe header, and the n is a bit size of a change count of the secondary superframe header. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification