Patent · US Active

Communication system

US10952116B2 · kind B2 · utility

3Cited by

2References

11Claims

0Family size

Assignee

NEC CORPORATION · JP

Inventors

Yuhua Chen · Palo Alto, US
Vivek Sharma · Tokyo, JP
Hisashi Futaki · Tokyo, JP

Key dates

Filing date	Oct 27, 2014
Grant date	Mar 16, 2021
Priority date	—
Expiry date	Oct 27, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04W92/20
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A communication system is disclosed, in which a mobile telephone communicates user data substantially simultaneously via a first base station and a second base station of the communication system. The mobile telephone detects a problem in communications with the second base station and transmits, to the first base station on detection of a problem in communications with said second base station, an indication of the detected problem in communications with the second base station.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.