Communication system

US10827462B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10827462-B2
Application numberUS-201716320119-A
CountryUS
Kind codeB2
Filing dateJul 31, 2017
Priority dateAug 5, 2016
Publication dateNov 3, 2020
Grant dateNov 3, 2020

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

In a communication system, a plurality of base stations includes an MeNB being a first base station, and a plurality of SeNBs to be connected to the MeNB. At least one of control plane data about control of communication and user plane data about a user is transmitted to and received from a user equipment (UE) via the first base station being the MeNB. The control plane data and the user plane data are contained in information provided by a core network about communication with the UE. The communication system can simplify processing of at least one of control plane data and user plane data when a communication terminal device communicates with a plurality of base station devices.

First claim

Opening claim text (preview).

The invention claimed is: 1. A communication system comprising: a communication terminal device; a plurality of base station devices configured to perform radio communication with the communication terminal device; and a core network configured to provide information about the communication with the communication terminal device to the plurality of base station devices, wherein the plurality of base station devices include a master base station device configured to perform main processing, and a plurality of secondary base station devices to be connected to the master base station device, at least one of control plane data about control of the communication and user plane data about a user is transmitted to and received from the communication terminal device via the master base station device, the control plane data and the user plane data being contained in the information provided by the core network about the communication with the communication terminal device, and one of the plurality of secondary base station devices notifies the communication terminal device of at least a part of broadcast information for at least another one of the plurality of secondary base station devices. 2. The communication system according to claim 1 , wherein the core network provides the control plane data to the master base station device, and the master base station device provides the control plane data provided by the core network to the communication terminal device, and also provides the control plane data provided by the core network to the communication terminal device via the plurality of secondary base station devices. 3. The communication system according to claim 1 , wherein the core network provides the user plane data to the master base station device, and the master base station device provides the user plane data provided by the core network to the communication terminal device, and also provides the user plane data provided by the core network to the communication terminal device via the plurality of secondary base station devices. 4. The communication system according to claim 1 , wherein one of the plurality of secondary base station devices performs radio resource control processing on each of the plurality of secondary base station devices. 5. The communication system according to claim 1 , wherein the one of the plurality of secondary base station devices notifies the communication terminal device of at least the part of broadcast information for each of the plurality of secondary base station devices.

Assignees

Inventors

Classifications

  • Resource management for broadcast services · CPC title

  • H04W76/15Primary

    Setup of multiple wireless link connections · CPC title

  • Hierarchical cell structures · CPC title

  • Wireless resource allocation · CPC title

  • H04W68/10Primary

    using simulcast notification · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US10827462B2 cover?
In a communication system, a plurality of base stations includes an MeNB being a first base station, and a plurality of SeNBs to be connected to the MeNB. At least one of control plane data about control of communication and user plane data about a user is transmitted to and received from a user equipment (UE) via the first base station being the MeNB. The control plane data and the user plane …
Who is the assignee on this patent?
Mitsubishi Electric Corp
What technology area does this patent fall under?
Primary CPC classification H04W76/15. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Nov 03 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).