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:
Apr. 13, 2021
Filed:
Apr. 09, 2015
Samsung Electronics Co., Ltd., Suwon-si, KR;
Taiho Yoon, Yongin-si, KR;
Indae Ha, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
According to one embodiment of the present invention, a method and a device for improving communication quality in a mobile communication network are provided, and the method further comprises the steps of transmitting downlink packets for IP-based voice traffic to a terminal in a radio link unacknowledged mode (RLC UM) and storing at least one packet among the downlink packets for retransmission. In addition, the present invention provides a communication method and device of a target base station for retransmitting the stored packet to the terminal. Furthermore, the present invention provides a method and a device of a terminal that receives a packet from the target base station.