Unlock instant, AI-driven research and patent intelligence for your innovation.

Cell update method and system, home base station

A technology for updating home base stations and cells, which is applied in wireless communication, electrical components, etc., and can solve problems such as the update process of network cells without HNB.

Inactive Publication Date: 2016-08-03
ZTE CORP
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no cell update procedure for networks containing HNBs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cell update method and system, home base station
  • Cell update method and system, home base station
  • Cell update method and system, home base station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0092] The application scenario of this embodiment is that a direct interface is established between HNBs, and the source home base station (sourceHNB) and the target home base station (targetHNB) are connected to the same HNBGW. image 3 It is a flowchart of the method for obtaining routing information according to the first embodiment of the present invention, such as image 3 As shown, the method for obtaining routing information in this example specifically includes the following steps:

[0093] Step 100a, the sourceHNB and the targetHNB register with the HNBGW, and the sent message HNBREGISTERREQUEST carries information such as HNBIdentity, Cell-Id, CSG-Id, etc.;

[0094] In step 100b, the UE initially accesses the sourceHNB, the sourceHNB registers the UE to the HNBGW through the UE registration process, and notifies the HNBGW of the U-RNTI of the UE in this step or subsequent steps, and the HNBGW records the U-RNTI of the UE and the current location of the UE. HNB at ;...

Embodiment 2

[0107] The application scenario of this embodiment is that the targetHNB interacts with the HNBGW in advance to obtain the routing information of the sourceHNB for use in the cell update process of the user terminal; the sourceHNB and the targetHNB are connected to the same HNBGW. Figure 4 It is a flowchart of the method for obtaining routing information according to the second embodiment of the present invention, such as Figure 4 As shown, the method for obtaining routing information in this example specifically includes the following steps:

[0108] In step 200a, the sourceHNB and the targetHNB register with the HNBGW, and the sent message HNBREGISTERREQUEST carries information such as HNBIdentity, Cell-Id, and CSG-Id, and a direct interface is established between the sourceHNB and the targetHNB according to static configuration or dynamic address acquisition, The interface can be a common Iur interface, or a new direct interface between HNBs;

[0109] In step 200b, the U...

Embodiment 3

[0123] The application scenario of this embodiment is that the targetHNB obtains the routing information of the sourceHNB in ​​advance through the direct interface, so as to be used for the cell update process of the user terminal; the sourceHNB and the targetHNB are connected to the same HNBGW. Figure 5 It is a flowchart of the method for obtaining routing information according to the third embodiment of the present invention, such as Figure 5 As shown, the method for obtaining routing information in this example specifically includes the following steps:

[0124] In step 300a, the sourceHNB and the targetHNB register with the HNBGW, and the sent message HNBREGISTERREQUEST carries information such as HNBIdentity, Cell-Id, and CSG-Id, and a direct interface is established between the sourceHNB and the targetHNB according to static configuration or dynamic address acquisition, The interface can be a common Iur interface, or a new direct interface between HNBs;

[0125] Step ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention discloses a cell update method. A home base station (HNB) acquires routing information of a source HNB serving a user terminal; the method includes: after the target HNB receives a cell update (Cell Update RRC) message of the user terminal UE , according to the acquired routing information, determine that the serving radio network controller (SRNC) of the UE is a source HNB, and send control signaling for relocation to the source HNB; the source HNB initiates to the target HNB Relocation for the UE. The invention also discloses a cell update system and a home base station. The present invention can be preferably applied to the network structure formed by home base stations, and makes a perfect supplement to the existing relocation process.

Description

technical field [0001] The present invention relates to cell update technology, and in particular, to a method and system for cell update in a communication network including a home base station, and a home base station. Background technique [0002] A home base station is a small, low-power base station that is deployed in indoor locations such as homes and offices. The main function of the home base station is to provide users with a higher service rate and reduce the cost of using high-speed services, and at the same time, to make up for the lack of coverage of the existing distributed cellular wireless communication system. The advantages of femtocell are affordable, convenient, low power output, plug and play, etc. [0003] figure 1 It is a schematic diagram of the composition and structure of the home base station system. like figure 1 As shown, the user of the home base station is connected to the core network network through the home base station access network (...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/08H04W60/00
Inventor 王昇明奚进刘磊
Owner ZTE CORP