Invention Grant
- Patent Title: Method and apparatus for index-coded multicast transmission in a wireless communication system
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Application No.: US15678897Application Date: 2017-08-16
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Publication No.: US10560813B2Publication Date: 2020-02-11
- Inventor: Wan Choi , Bi Hong , Kyungrak Son , Dongin Kim , Hanbyul Seo
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul KR Suwon-si KR Daejeon
- Assignee: LG Electronics Inc.,Research & Business Foundation Sungkyunkwan University,Korea Advanced Institute of Science and Technology
- Current Assignee: LG Electronics Inc.,Research & Business Foundation Sungkyunkwan University,Korea Advanced Institute of Science and Technology
- Current Assignee Address: KR Seoul KR Suwon-si KR Daejeon
- Agency: Dentons US LLP
- Main IPC: H04H20/71
- IPC: H04H20/71 ; H04W4/06 ; H04L29/08 ; H04L12/18 ; H04L29/14
Abstract:
A method for transmitting downlink data in a multicast scheme by a base station in a wireless communication system is disclosed. The method includes receiving a first request signal requesting first data from a first user equipment (UE), receiving a second request signal requesting second data from a second UE, generating a transmission message by applying an exclusive OR (XOR) operation to the first data and the second data, and transmitting the transmission message to the first UE and the second UE in the multicast scheme.
Public/Granted literature
- US20180054716A1 METHOD AND APPARATUS FOR INDEX-CODED MULTICAST TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM Public/Granted day:2018-02-22
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