The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 2020
Filed:
Apr. 14, 2017
Nokia Technologies Oy, Espoo, FI;
Reza Holakouei, Wroclaw, PL;
Venkatkumar Venkatasubramanian, Wroclaw, PL;
Nokia Technologies Oy, Espoo, FI;
Abstract
When a radio bearer for sending packets to a UE is split between master and secondary network nodes, then based on relative network conditions (such as relative link quality in view of latency targets or other conditions that reflect user-plane loading) between that master and secondary network nodes a redundancy retransmission mode may be selected from among multiple redundancy retransmission modes. Each of these redundancy retransmission modes define a different protocol for retransmitting multiple copies of selected ones of the packets to the UE over the split radio bearer. These multiple copies are then wirelessly retransmitted to the UE over the split radio bearer according to the selected redundancy retransmission mode. In one example there are 4 possible modes and different modes retransmit PDCP PDUs versus RLC PDUs; in one mode the master and secondary network nodes both perform retransmissions of the identical selected packets.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile