Reliable transmission of multicast and broadcast services

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11736909
APP PUB NO 20230050307A1
SERIAL NO

17976962

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A wireless device receives parameters comprising a radio network temporary identifier (RNTI) associated with a multicast and broadcast service (MBS) session; a first scrambling identity associated with the MBS session; and a second scrambling identity associated with unicast transmissions. The wireless device receives, based on the RNTI, a group common downlink control information (DCI) scheduling a transport block (TB) of the MBS session. Based on the group common DCI being received based on the RNTI, the wireless device determines a scrambling identity for the TB being equal to the first scrambling identity, and receives the TB being scrambled with a scrambling sequence initialized by the determined scrambling identity and the RNTI.

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Patent Owner(s)

  • OFINNO, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chae, Hyukjin San Diego, US 614 3802
Cirik, Ali Cagatay Chantilly, US 465 1435
Dinan, Esmael Hejazi McLean, US 1598 20051
Jeon, Hyoungsuk Centreville, US 770 6232
Park, Jonghyun Syosset, US 811 8706
Xu, Kai Great Falls, US 633 3012
Yi, Yunjung Vienna, US 1545 15425
Zhou, Hua Vienna, US 1215 8527

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