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Method and device of multi-network access

An access method and access strategy technology, applied in the field of communication, can solve the problem that network resources cannot be used most effectively, and achieve the effect of improving user data throughput, reducing operating costs and operating pressure

Inactive Publication Date: 2013-07-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention provides a multi-network access method and device to at least solve the problem in the related art that network resources cannot be most effectively utilized when a multi-mode terminal simultaneously accesses multiple networks for data transmission

Method used

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  • Method and device of multi-network access

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0088] Figure 6 is a schematic flowchart of a multi-network access method according to preferred embodiment 1 of the present invention, as shown in Figure 6 As shown, the UE is in a connected state on the LTE network and is transmitting high-rate data. As a decision-making network element, the eNB is located in the radio access network.

[0089] (1) Obtain decision input information

[0090] The eNB periodically measures the load information of the base station, including the load of wireless resources (that is, the physical resource block (Physical Resource Block, PRB for short)), the transmission layer load of the interface with the core network (ie, the S1 port), and the internal central processing unit of the eNB ( Central Processing Unit, referred to as CPU) load information.

[0091] The eNB obtains the load information of adjacent different system (different RAT) base stations (for example, adjacent RNS and adjacent BSS), including the load of wireless resources (i...

Embodiment 2

[0101] Figure 7 is a schematic flowchart of a multi-network access method according to the second preferred embodiment of the present invention, as shown in Figure 7 As shown, the UE is in a connected state on the LTE network and the WLAN network, and is transmitting a high-rate data service a1 and a voice service a2 on the LTE network, and is transmitting a data service b1 on the WLAN network. The S-GW / P-GW serves as a decision-making network element. The concrete process of this preferred embodiment is as follows:

[0102] (1) Obtain decision input information

[0103]The radio access network element eNB and AP measure the load information of the base station, including the load of wireless resources, the load of the transport layer of the interface with the core network, and the load information of the internal hardware CPU of the eNB, and report them to the MME and ePDG respectively, and then the MME and ePDG forward to S-GW / P-GW through core network interface (such a...

Embodiment 3

[0111] Figure 8 is a schematic flowchart of a multi-network access method according to the third preferred embodiment of the present invention, as shown in Figure 8 As shown, the UE is in the connected state on the LTE network. The MME serves as a decision-making network element, and there is GSM cell coverage in the geographic location where the UE is located.

[0112] (1) Obtain decision input information

[0113] The eNB measures the load information of the base station, including the load of wireless resources (ie, physical resource blocks, PRBs), the load of the transport layer with the core network interface (ie, S1 port), and the load of the central processing unit (Central Processing Unit, CPU) inside the eNB. load information. And report to MME through S1 interface message (for example, uplink direct transmission message).

[0114] The eNB acquires the load information of adjacent different system (different RAT) base stations (such as adjacent BSS), including t...

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Abstract

The invention discloses a method and a device of multi-network access. The method includes the following steps: obtaining decision input information from the network; formulating a multi-network access strategy according to the decision input information and a preset algorithm; finishing the multi-network access of user equipment (UE) through the multi-network access strategy. Due to the fact that the multi-network access strategy is formulated according to the decision input information and the preset algorithm, the method of the multi-network access can finish the multi-network access of the UE through the multi-network access strategy, effectively improve user data throughout, and ensure that current network resources are effectively used and operation costs and operation pressure are reduced.

Description

technical field [0001] The present invention relates to the communication field, in particular to a multi-network access method and device. Background technique [0002] With the continuous evolution of wireless communication technologies and standards, mobile packet services have been greatly developed. It is estimated that the demand for data service traffic will increase by more than 100 times per year, reaching 1000 times in 10 years. However, the growth rate of the actual network deployment scale of each operator is far behind the growth of demand. With the explosive growth of data traffic, end users' demand for transmission rate and traffic has made the existing 2G / 3G network resources gradually scarce. The pressure on the operator's network is gradually increasing, and the user experience is also deteriorating. [0003] In addition, although the scope of network deployment based on new wireless communication technologies is gradually expanding, the replacement of com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/08H04W48/16H04W88/06
Inventor 和峰许玲韩立锋
Owner ZTE CORP
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