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Method, device and system for implementing cache memory in mobile broadband network

A high-speed buffering and mobile broadband technology, applied in the field of communication, to achieve the effect of improving service quality

Active Publication Date: 2018-02-02
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, data transmission between the core network and the mobile terminal can only be performed at a fixed bit rate

Method used

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  • Method, device and system for implementing cache memory in mobile broadband network
  • Method, device and system for implementing cache memory in mobile broadband network
  • Method, device and system for implementing cache memory in mobile broadband network

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Embodiment Construction

[0048] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0049] refer to figure 1 , figure 1 It is a structural schematic diagram of an embodiment of a system for implementing a mobile broadband network cache memory in the present application. The system for realizing the mobile broadband network cache memory in this embodiment includes: at least one mobile terminal 110 , radio access network equipment 120 , core network equipment 140 ...

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Abstract

Disclosed are a method, a device and a system for implementing mobile broadband network cache. The method comprises the following steps: receiving a first packet sent by a mobile terminal; sending a second packet to a core network device according to the first packet, the second packet carrying status information about an air interface, wherein the status information about the air interface is sent to a cache so that the cache adjusts a bit rate of service data according to the status information about the air interface after the core network device detects that service data requested by the mobile terminal exists in the cache. Through a wireless access network device, the status information about the air interface is encapsulated in a packet used in communication between the wireless access network device and the core network device. On the basis of complying with existing communication protocols, the status information about the air interface is sent to the cache at the core network device side so that the cache at the core network device side can adjust the bit rate according to the status information about the air interface, thereby improving the quality of service.

Description

technical field [0001] The present application relates to the field of communications, and in particular to a method, device and system for realizing cache memory in a mobile broadband network. Background technique [0002] With the rapid growth of the number of mobile terminals and bandwidth, more and more mobile terminals access data on the external network through wireless networks, and accordingly, the probability of mobile terminals accessing the same "hot spot" data through wireless networks also increases. And increase. For example, in the same urban area, many mobile terminals watch popular TV series on a certain video website through the wireless network. When each mobile terminal requests broadcast, it must access data from the external network through the base station, wireless network controller and core network equipment, and then the external network returns the data to the mobile terminal through the core network equipment, wireless network controller and bas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/14
CPCH04L69/321
Inventor 王海洋郭晓阳
Owner HUAWEI TECH CO LTD
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