Invention Grant
- Patent Title: System and method for managing dual connectivity with dynamic anchor cell selection
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Application No.: US16443015Application Date: 2019-06-17
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Publication No.: US10555187B2Publication Date: 2020-02-04
- Inventor: Hongyan Lei , Zhi Cui , Yonghui Tong , Yung Choi-Grogan
- Applicant: AT&T Intellectual Property I, L.P.
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Guntin & Gust, PLC
- Agent Jay Anderson
- Main IPC: H04W16/32
- IPC: H04W16/32 ; H04L12/24 ; H04W36/00 ; H04W88/06 ; H04W72/08 ; H04W76/16 ; H04W88/08

Abstract:
Aspects of the subject disclosure may include, for example, obtaining configuration update messages received from neighbor cells of a serving cell of a wireless network, wherein the configuration update messages include dual connectivity capability information of the neighbor cells. The neighbor cells are ranked according to the dual connectivity capability information resulting in a dual connectivity ranking. A target cell of the neighbor cells is selected according to the dual connectivity ranking and a dual connectivity capability of a mobile device, and a dual connectivity service is established according to the dual connectivity ranking. The dual connectivity service includes exchanging user plane messages between the mobile device, a master cell and a secondary cell of the wireless network. Other embodiments are disclosed.
Public/Granted literature
- US20190306728A1 SYSTEM AND METHOD FOR MANAGING DUAL CONNECTIVITY WITH DYNAMIC ANCHOR CELL SELECTION Public/Granted day:2019-10-03
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