Invention Grant
- Patent Title: Apparatus and method for multicast and broadcast service in a broadband wireless access system
- Patent Title (中): 宽带无线接入系统中组播广播业务的装置及方法
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Application No.: US12267863Application Date: 2008-11-10
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Publication No.: US08483113B2Publication Date: 2013-07-09
- Inventor: Ki-Back Kim , Nae-Hyun Lim , Sang-Young Lee
- Applicant: Ki-Back Kim , Nae-Hyun Lim , Sang-Young Lee
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2007-0116062 20071114; KR10-2008-0002762 20080109
- Main IPC: H04H20/71
- IPC: H04H20/71 ; H04L12/56 ; H04J3/26
Abstract:
An apparatus and method for providing a Multicast and Broadcast Service (MBS) in a Broadband Wireless Access (BWA) system are provided. The apparatus includes a fragmentation unit, a Generic Routing Encapsulation (GRE) packet generator, and a communication unit. The fragmentation unit fragmentizes MBS traffic received from a network for synchronization. The GRE packet generator generates a GRE packet with each of segments from the fragmentation unit. The communication unit transmits the GRE packet from the GRE packet generator to a Base Station (BS) in consideration of a packet period.
Public/Granted literature
- US20090122734A1 APPARATUS AND METHOD FOR MULTICAST AND BROADCAST SERVICE IN A BROADBAND WIRELESS ACCESS SYSTEM Public/Granted day:2009-05-14
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