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:
Nov. 19, 2019
Filed:
Jan. 05, 2018
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, Guangdong, CN;
Abstract
The application relates to a communication device configured to perform a device to device communication with a plurality of further communication devices using a second frequency band, wherein the communication device is configured to receive a control message from a further communication device of the plurality of communication devices, the control message indicating that the further communication device is within a coverage area of a cellular communication network; and wherein the communication device is further configured to, upon reception of said control message, start listening for messages from further communication devices of the plurality of communication devices using a first frequency band.