CN103782527A

5G,4G

Title

GROUP MEDIA ACCESS CONTROL MESSAGE FOR MACHINE-TO-MACHINE DEVICES AND METHOD TO UPDATE A GROUP IDENTIFIER

Application Number:

CN2011873415

Publication Date:

07-05-2014

Current Assignee:

Family ID:

Application Date:

16-12-2011

Declaring Company:

Publication Country:

US

Priority Date:

12-09-2011

Title

GROUP MEDIA ACCESS CONTROL MESSAGE FOR MACHINE-TO-MACHINE DEVICES AND METHOD TO UPDATE A GROUP IDENTIFIER

Application Number:

CN2011873415

Family ID:

Publication Country:

US

Publication Date:

07-05-2014

Application Date:

16-12-2011

Priority Date:

12-09-2011

Current Assignee:

Declaring Company:

Abstract  Abstract

Embodiments of the invention include a fast network re-entry system that optimizes the network re-entry and bandwidth request process for wireless communications between a base station and a mobile or fixed station. If device in the idle mode the paging listening interval during a transfer MAC information. Group information as a multicast message transfer to a one or a multi-device in a one or a group of multi-to assigning and re-assigning or update the group identifier or a multi-device. The communication may proceed via an uncontested communication slot. Other embodiments are described herein.

Briefly in accordance with one or more embodiments if two or more devices belong to a multicast group a media access control (MAC) message may be transmitted to the multicast group as a multicast message to provide parameters and/or instructions to the devices. If the devices are in an idle mode the MAC message may be transmitted during a paging listening interval. A group message may be transmitted as a multicast message to one or more devices in one or more groups in order to assign reassign or update the group identifier or multiple devices. If an acknowledgment message was not received by one or more of the devices the group message may be transmitted as a unicast message to the one or devices from which no acknowledgment message was received.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.