Invention Application
- Patent Title: CONCATENATION OF SERVICE DATA UNITS ABOVE A PACKET DATA CONVERGENCE PROTOCOL LAYER
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Application No.: US16475817Application Date: 2018-01-18
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Publication No.: US20210058818A1Publication Date: 2021-02-25
- Inventor: Yujian Zhang , Sudeep Palat , Jing Zhu , Wey-Yi Guy , Youn Hyoung Heo
- Applicant: APPLE INC.
- Applicant Address: US CA Cupertino
- Assignee: APPLE INC.
- Current Assignee: APPLE INC.
- Current Assignee Address: US CA Cupertino
- International Application: PCT/US2018/014270 WO 20180118
- Main IPC: H04W28/02
- IPC: H04W28/02 ; H04W80/02 ; H04W28/06 ; H04L1/00 ; H04W76/27

Abstract:
An apparatus of a cellular data communication device includes one or more memory devices configured to store data corresponding to a plurality of service data units (SDUs) from a protocol layer higher than a packet data convergence protocol (PDCP) layer of a cellular data network, and one or more processors operably coupled to the one or more memory devices and configured to concatenate the plurality of SDUs into a single protocol data unit (PDU) above the PDCP layer.
Public/Granted literature
- US11272391B2 Concatenation of service data units above a packet data convergence protocol layer Public/Granted day:2022-03-08
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