Method for receiving multicast data in M2M device included in wireless communication system and M2M device therefor

US9210552B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9210552-B2
Application numberUS-201213978325-A
CountryUS
Kind codeB2
Filing dateJan 3, 2012
Priority dateJan 3, 2011
Publication dateDec 8, 2015
Grant dateDec 8, 2015

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Abstract

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Disclosed are a method for receiving multicast data in a machine to machine (M2M) device in a wireless communication system and an M2M device therefor. The M2M device receiving multicast data according to the present invention, includes a receiver receiving multicast control information for transmitting multicast data from a base station, and the multicast control information includes a retransmission indicator field which indicates whether corresponding multicast data is retransmitted or not.

First claim

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The invention claimed is: 1. A method for receiving multicast data at a Machine-to-Machine (M2M) device in a wireless communication system, the method comprising: receiving multicast data from a base station in an idle mode; transmitting a ranging request message, upon failing to decode the multicast data, wherein the ranging request message includes a ranging purpose indication (RPI) and a multicast group identifier (ID) associated with the M2M device; and re-receiving the…

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What does patent US9210552B2 cover?
Disclosed are a method for receiving multicast data in a machine to machine (M2M) device in a wireless communication system and an M2M device therefor. The M2M device receiving multicast data according to the present invention, includes a receiver receiving multicast control information for transmitting multicast data from a base station, and the multicast control information includes a retrans…
Who is the assignee on this patent?
Kim Jeongki, Yuk Youngsoo, Lg Electronics Inc
What technology area does this patent fall under?
Primary CPC classification H04W4/06. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Dec 08 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).