CN103688509A - Service content acquisition method, provision method, device and system - Google Patents

Abstract

The invention provides an acquiring method, a supply method, a device and a system for business content. The acquiring method comprises steps: a business request with a chained address of the business to be requested is sent to a service supply device; the business index number, of the business to be requested, sent back from the service supply device is received; according to the business index number of the business to be requested, the business content of the business to be requested is acquired from business content of locally-saved first business. The technical scheme provides a new business transport method and raises capacity of wireless network.

Description

Service content acquisition method, provision method, device and system

technical field

Embodiments of the present invention relate to communication technologies, and in particular to a service content acquisition method, provision method, device and system.

Background technique

Wireless cellular networks include Global System for Mobile Communications (GSM for short), Code Division Multiple Access (CDMA for short), Universal Mobile Telecommunications System (UMTS for short), Long Term Evolution (Long Term Evolution, referred to as LTE) and future evolution and other standards. A wireless cellular network usually consists of a terminal, a base station, a controller, and a core network. For different standards, the base station and controller have different names. In a wireless cellular network, a terminal establishes a connection with a base station in a wireless manner, and accesses the Internet (internet) for services such as web page browsing and video viewing.

Due to the rapid development of mobile Internet technology, mobile service traffic is growing rapidly, and it is urgent to increase the capacity of wireless cellular networks. The existing technology generally uses methods such as improving the transceiver technology, increasing the site, and increasing the spectrum bandwidth to increase the capacity of the wireless cellular network. However, these methods are all methods of linearly increasing the capacity of the wireless cellular network. bottleneck, therefore, a new nonlinear approach is needed to solve the capacity problem of wireless cellular networks.

Contents of the invention

Embodiments of the present invention provide a service content acquisition method, providing method, device and system, which are used to provide a service transmission method to solve the capacity problem of a wireless cellular network.

The first aspect provides a service content acquisition method, including:

The terminal sends a service request to the service providing device, and the service request carries the link address of the service to be requested;

The terminal receives the service index number of the service to be requested returned by the service providing device according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

According to the service index number of the service to be requested, the terminal obtains the service content corresponding to the service index number of the service to be requested from the first service stored locally.

In combination with the first aspect, in a first possible implementation manner of the first aspect, the method further includes:

The terminal receives the scheduling information sent by the service processing device;

The terminal receives the service content of the first service and the service index number of the first service sent by the service processing device according to the scheduling information, and the service content of the first service is obtained by the service processing device from the service providing device according to the link address of the first service, The service index number of the first service is allocated by the service processing device;

The terminal stores the service content of the first service and the service index number of the first service locally.

In combination with the first possible implementation of the first aspect, in the second possible implementation of the first aspect, the method further includes:

The terminal feeds back the first receiving state information to the service processing device, where the first receiving state information carries the block error information corresponding to the first service and the Internet Protocol IP address of the terminal.

In combination with the first possible implementation of the first aspect, in a third possible implementation of the first aspect, the method further includes:

The terminal feeds back second receiving status information to the service processing device, where the second receiving status information carries error block information corresponding to the first service;

The terminal receives the data block to be retransmitted in the service content of the first service sent by the service processing device, and the data block to be retransmitted is determined and retransmitted by the service processing device according to the error block information of the first service.

In combination with the second possible implementation of the first aspect, in the fourth possible implementation of the first aspect, the service request also carries the IP address of the terminal;

Methods also include:

The terminal receives the data block to be retransmitted in the service content of the service to be requested sent by the service provider device. The data block to be retransmitted is the IP address of the terminal provided by the service provider device and the link address of the service to be requested by the service processing device. The block error information obtained from the mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier, and the error block information is determined and provided to the service providing device.

In combination with the second possible implementation of the first aspect, in the fifth possible implementation of the first aspect, the method further includes:

The terminal receives the IP address of the service processing device sent by the service providing device;

The terminal sends a retransmission request to the service processing device according to the IP address of the service processing device, and the retransmission request carries the IP address of the terminal and the service index number of the service to be requested;

The terminal receives the data block to be retransmitted corresponding to the service to be requested sent by the service processing device. The data block to be retransmitted is that the service processing device queries the link address corresponding to the first service according to the IP address of the terminal and the service index number of the service to be requested. The block error information obtained from the mapping relationship between the service index number, the terminal identifier and the block error information is determined and retransmitted.

In combination with the first possible implementation of the first aspect or the second possible implementation of the first aspect or the third possible implementation of the first aspect or the fourth possible implementation of the first aspect or the second possible implementation of the first aspect In the fifth possible implementation manner of the first aspect, in the sixth possible implementation manner of the first aspect, receiving the scheduling information sent by the service processing device includes:

The scheduling information sent by the service processing device in unicast mode or broadcast mode is received.

In combination with the first aspect or the first possible implementation of the first aspect or the second possible implementation of the first aspect or the third possible implementation of the first aspect or the fourth possible implementation of the first aspect Implementation or the fifth possible implementation of the first aspect or the sixth possible implementation of the first aspect, in the seventh possible implementation of the first aspect, the first business is within a specified time period Count the number of users of the browsing service in the top N% of the total number of users, and N is greater than 0.

The second aspect provides a service content providing method, including:

The service providing device receives the service request sent by the terminal, and the service request carries the link address of the service to be requested;

The service providing device obtains the service index number of the service to be requested according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

The service providing device sends the service index number of the service to be requested to the terminal, where the service index number of the service to be requested corresponds to the service content of the service to be requested.

In combination with the second aspect, in the first possible implementation manner of the second aspect, the method further includes:

The service providing device receives the content acquisition request sent by the service processing device, and the content acquisition request carries the link address of the first service;

The service providing device sends the service content of the first service to the service processing device according to the link address of the first service.

With reference to the first possible implementation of the second aspect, in the second possible implementation of the second aspect, the method further includes:

The service providing device receives the processing flow indication information sent by the service processing device, and the processing flow indicating information is used to instruct the service providing device to provide the service index number of the service to be requested to the terminal according to the service request after receiving the service request.

In combination with the second possible implementation of the second aspect, in the third possible implementation of the second aspect, the service providing device obtains the service index number of the service to be requested according to the link address of the service to be requested, including:

The service providing device sends a query request to the service processing device according to the instruction of the processing flow instruction information, and the query request carries the link address of the service to be requested;

The service providing device receives the query response sent by the service processing device, and the query response carries the service index number of the service to be requested.

In combination with the third possible implementation of the second aspect, in the fourth possible implementation of the second aspect, the service request also carries the IP address of the terminal; the query request also carries the IP address of the terminal;

The query response also carries the data block to be retransmitted in the service content of the service to be requested. The data block to be retransmitted is the link corresponding to the first service stored locally by the service processing device according to the IP address of the terminal and the link address of the service to be requested. The block error information obtained from the mapping relationship between address, service index number, terminal identifier and error block information is determined and provided;

Methods also include:

The service providing device sends the data block to be retransmitted to the terminal.

In combination with the second possible implementation of the second aspect, in a fifth possible implementation of the second aspect, the method further includes:

The service providing device receives the service index number of the first service sent by the service processing device;

The service providing device locally establishes a mapping relationship between the link address corresponding to the first service and the service index number according to the instruction of the processing flow instruction information;

The service providing device obtains the service index number of the service to be requested according to the link address of the service to be requested, including:

The service providing device queries the locally stored mapping relationship between the link address corresponding to the first service and the service index number according to the link address of the service to be requested, and obtains the service index number of the service to be requested.

In combination with the fifth possible implementation of the second aspect, in the sixth possible implementation of the second aspect, the method further includes:

The service providing device sends the IP address of the service processing device to the terminal.

The third aspect provides a service content providing method, including:

The service processing device receives the second service request sent by the service providing device, and the second service request carries the link address of the service to be requested;

The service processing device obtains the service index number of the service to be requested according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

The service processing device sends the service index number of the service to be requested to the service providing device, and the service index number of the service to be requested is used for the terminal to use the service index number of the service to be requested after receiving the service index number of the service to be requested sent by the service providing device. The index number is used to obtain the service content of the service to be requested from the first service stored locally in the terminal.

In combination with the third aspect, in the first possible implementation manner of the third aspect, the method further includes:

The service processing device sends a content acquisition request to the service providing device, and the content acquisition request carries the link address of the first service;

The service processing device receives the service content of the first service sent by the service providing device;

The service processing device assigns a service index number to the first service, establishes a mapping relationship between the link address corresponding to the first service and the service index number, and sends the service content of the first service and the service index number of the first service to the terminal.

In combination with the first possible implementation of the third aspect, in the second possible implementation of the third aspect, the method further includes:

The service processing device receives the link address of the first service sent by the monitoring platform.

In combination with the first possible implementation of the third aspect or the second possible implementation of the third aspect, in the third possible implementation of the third aspect, the method further includes:

The service processing device sends processing flow instruction information to the service providing device, and the processing flow instruction information is used to instruct the service providing device to provide the service index number of the service to be requested to the terminal according to the first service request after receiving the first service request sent by the terminal processing flow.

In combination with the first possible implementation of the third aspect or the second possible implementation of the third aspect or the third possible implementation of the third aspect, in the fourth possible implementation of the third aspect , the service processing device sends the service content of the first service and the service index number of the first service to the terminal, including:

The service processing device sends scheduling information to the terminal;

The service processing device sends the service content of the first service and the service index number of the first service to the terminal according to the scheduling information.

In combination with the fourth possible implementation of the third aspect, in the fifth possible implementation of the third aspect, the method further includes:

The service processing device receives first receiving state information sent by the terminal, where the first receiving state information carries error block information corresponding to the first service and the IP address of the terminal;

The service processing device establishes a mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier, and the block error information according to the block error information corresponding to the first service and the IP address of the terminal.

In combination with the fourth possible implementation of the third aspect, in the sixth possible implementation of the third aspect, the method further includes:

The service processing device receives the second receiving state information sent by the terminal, where the second receiving state information carries block error information corresponding to the first service;

The service processing device sends the data block to be retransmitted in the service content of the first service to the terminal according to the block error information corresponding to the first service.

With reference to the fifth possible implementation of the third aspect, in the seventh possible implementation of the third aspect, the second service request also carries the IP address of the terminal;

Methods also include:

The service processing device queries the mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier and the error block information according to the IP address of the terminal and the link address of the service to be requested, and obtains the error block information corresponding to the first service , and determine the data block to be retransmitted in the service content of the service to be requested according to the block error information corresponding to the first service;

The service processing device sends the data block to be retransmitted to the service providing device.

In combination with the fourth possible implementation of the third aspect or the fifth possible implementation of the third aspect or the sixth possible implementation of the third aspect or the seventh possible implementation of the third aspect, in In an eighth possible implementation of the third aspect, the service processing device sends scheduling information to the terminal, including:

The service processing device sends scheduling information to the terminal in a unicast or broadcast manner.

The fourth aspect provides a terminal, including:

The sending module is used to send a service request to the service providing device, and the service request carries the link address of the service to be requested;

The receiving module is used to receive the service index number of the service to be requested sent by the service providing device, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

The acquiring module is configured to acquire the service content corresponding to the service index number of the service to be requested from the locally stored first service according to the service index number of the service to be requested.

With reference to the fourth aspect, in a first possible implementation manner of the fourth aspect, the receiving module is further configured to receive the scheduling information sent by the service processing device, and receive the service of the first service sent by the service processing device according to the scheduling information. content and the service index number of the first service, the service content of the first service is obtained by the service processing device from the service providing device according to the link address of the first service, and the service index number of the first service is allocated by the service processing device;

Terminal also includes:

The storage module is configured to locally save the service content of the first service received by the receiving module and the service index number of the first service.

With reference to the first possible implementation of the fourth aspect, in a second possible implementation of the fourth aspect, the sending module is further configured to feed back first receiving status information to the service processing device, where the first receiving status information carries There are block error information corresponding to the first service and the Internet Protocol IP address of the terminal.

With reference to the first possible implementation of the fourth aspect, in a third possible implementation of the fourth aspect, the sending module is further configured to feed back second receiving status information to the service processing device, where the second receiving status information carries There is block error information corresponding to the first service;

The receiving module is also used to receive the data block to be retransmitted in the service content of the first service sent by the service processing device. The data block to be retransmitted is determined and retransmitted by the service processing device according to the error block information corresponding to the first service.

With reference to the second possible implementation of the fourth aspect, in the fourth possible implementation of the fourth aspect, the service request also carries the IP address of the terminal;

The receiving module is also used to receive the data block to be retransmitted in the service content of the service to be requested sent by the service providing device. The data block to be retransmitted is the IP address of the terminal provided by the service providing device and the address of the service to be requested. The link address is determined by querying the mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier and the error block information, and provided to the service providing device.

With reference to the second possible implementation of the fourth aspect, in the fifth possible implementation of the fourth aspect, the receiving module is further configured to receive the IP address of the service processing device sent by the service providing device, and the sending module After sending a retransmission request to the service processing device according to the IP address of the service processing device, the service processing device receives the data block to be retransmitted corresponding to the requested service sent by the service processing device. The service index number of the service to be requested, the block error information obtained by querying the link address corresponding to the first service, the service index number, the terminal identification and the mapping relationship between the error block information is determined and retransmitted; the retransmission request carries the terminal's IP Address and service index number of the service to be requested;

The sending module is further configured to send a retransmission request to the service processing device according to the IP address of the service processing device.

In combination with the first possible implementation of the fourth aspect or the second possible implementation of the fourth aspect or the third possible implementation of the fourth aspect or the fourth possible implementation of the fourth aspect or the first In the fifth possible implementation manner of the fourth aspect, in the sixth possible implementation manner of the fourth aspect, the receiving module is specifically configured to receive the scheduling information sent by the service processing device in a unicast or broadcast manner.

The fifth aspect provides a service providing device, including:

The receiving module is used to receive the service request sent by the terminal, and the service request carries the link address of the service to be requested;

An acquisition module, configured to acquire a service index number of the service to be requested according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

The sending module is used to send the service index number of the service to be requested to the terminal, wherein the service index number of the service to be requested corresponds to the service content of the service to be requested.

With reference to the fifth aspect, in the first possible implementation of the fifth aspect, the receiving module is further configured to receive a content acquisition request sent by the service processing device, and the content acquisition request carries the link address of the first service;

The sending module is further configured to send the service content of the first service to the service processing device according to the link address of the first service.

With reference to the first possible implementation of the fifth aspect, in a second possible implementation of the fifth aspect, the receiving module is further configured to receive processing flow indication information sent by the service processing device, and the processing flow indication information is used to After receiving the service request, instruct the service providing device to provide the terminal with the service index number of the service to be requested according to the service request.

With reference to the second possible implementation of the fifth aspect, in the third possible implementation of the fifth aspect, the obtaining module is specifically configured to send a query request to the service processing device according to the indication of the processing flow indication information, and the query request It carries the link address of the service to be requested, and receives the query response sent by the service processing device, and the query response carries the service index number of the service to be requested.

In combination with the third possible implementation of the fifth aspect, in the fourth possible implementation of the fifth aspect, the service request also carries the IP address of the terminal; the query request also carries the IP address of the terminal;

The query response also carries the data block to be retransmitted in the service content of the service to be requested. The data block to be retransmitted is the link corresponding to the first service stored locally by the service processing device according to the IP address of the terminal and the link address of the service to be requested. The block error information obtained from the mapping relationship between address, service index number, terminal identifier and error block information is determined and provided;

The sending module is also used to send the data block to be retransmitted to the terminal.

With reference to the second possible implementation of the fifth aspect, in a fifth possible implementation of the fifth aspect, the receiving module is further configured to receive the service index number of the first service sent by the service processing device;

Service provision equipment also includes:

An establishment module, configured to locally establish a mapping relationship between the link address corresponding to the first service and the service index number according to the indication of the processing flow indication information;

The obtaining module is specifically configured to query the locally stored mapping relationship between the link address corresponding to the first service and the service index number according to the link address of the service to be requested, and obtain the service index number of the service to be requested.

With reference to the fifth possible implementation manner of the fifth aspect, in a sixth possible implementation manner of the fifth aspect, the sending module is further configured to send the IP address of the service processing device to the terminal.

The sixth aspect provides a service processing device, including:

The receiving module is used to receive the second service request sent by the service providing device, and the second service request carries the link address of the service to be requested;

An acquisition module, configured to acquire a service index number of the service to be requested according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

The sending module is configured to send the service index number of the service to be requested to the service providing device, and the service index number of the service to be requested is used for the terminal to receive the service index number of the service to be requested sent by the service providing device, according to the service index of the service to be requested The service index number of the terminal is used to obtain the service content of the service to be requested from the first service stored locally in the terminal.

With reference to the sixth aspect, in the first possible implementation of the sixth aspect, the sending module is further configured to send a content acquisition request to the service providing device, and the content acquisition request carries the link address of the first service;

The receiving module is further configured to receive the service content of the first service sent by the service providing device;

Business processing equipment also includes:

An establishment module, configured to assign a service index number to the first service, and establish a mapping relationship between the link address corresponding to the first service and the service index number;

The sending module is further configured to send the service content of the first service and the service index number of the first service to the terminal.

With reference to the first possible implementation of the sixth aspect, in a second possible implementation of the sixth aspect, the receiving module is further configured to receive the link address of the first service sent by the monitoring platform.

With reference to the first possible implementation of the sixth aspect or the second possible implementation of the sixth aspect, in a third possible implementation of the sixth aspect, the sending module is further configured to send the The processing flow instruction information is used to instruct the service provider device to provide the terminal with the service index number of the service to be requested according to the first service request after receiving the first service request sent by the terminal.

In combination with the first possible implementation of the sixth aspect or the second possible implementation of the sixth aspect or the third possible implementation of the sixth aspect, in the fourth possible implementation of the sixth aspect The sending module is specifically configured to send scheduling information to the terminal, and send the service content of the first service and the service index number of the first service to the terminal according to the scheduling information.

With reference to the fourth possible implementation of the sixth aspect, in a fifth possible implementation of the sixth aspect, the receiving module is further configured to receive the first receiving status information sent by the terminal, the first receiving status information carrying The block error information corresponding to the first service and the IP address of the terminal;

The establishment module is also used to establish a mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier and the error block information according to the block error information corresponding to the first service and the IP address of the terminal.

With reference to the fourth possible implementation of the sixth aspect, in a sixth possible implementation of the sixth aspect, the receiving module is further configured to receive second receiving status information sent by the terminal, where the second receiving status information carries Block error information corresponding to the first service;

The sending module is further configured to send the data block to be retransmitted in the service content of the first service to the terminal according to the block error information corresponding to the first service.

With reference to the sixth possible implementation of the sixth aspect, in the seventh possible implementation of the sixth aspect, the second service request also carries the IP address of the terminal;

The acquisition module is also used to query the mapping relationship between the link address corresponding to the first service, the service index number, the terminal identification and the error block information according to the IP address of the terminal and the link address of the service to be requested, and obtain the link address corresponding to the first service. Block error information, and determine the data block to be retransmitted in the service content of the service to be requested according to the block error information corresponding to the first service;

The sending module is further configured to send the data block to be retransmitted to the service providing device.

In combination with the fourth possible implementation of the sixth aspect or the fifth possible implementation of the sixth aspect or the sixth possible implementation of the sixth aspect or the seventh possible implementation of the sixth aspect, in In an eighth possible implementation manner of the sixth aspect, the sending module is specifically configured to send the scheduling information to the terminal in a unicast manner or a broadcast manner.

The seventh aspect provides a terminal, including:

The transmitter is used to send a service request to the service providing device, and the service request carries the link address of the service to be requested;

The receiver is configured to receive the service index number of the service to be requested sent by the service providing device, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

The processor is configured to acquire the service content corresponding to the service index number of the service to be requested from the locally stored first service according to the service index number of the service to be requested.

The eighth aspect provides a service providing device, including:

The receiver is used to receive the service request sent by the terminal, and the service request carries the link address of the service to be requested;

The processor is configured to obtain the service index number of the service to be requested according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

The transmitter is configured to send the service index number of the service to be requested to the terminal, wherein the service index number of the service to be requested corresponds to the service content of the service to be requested.

The ninth aspect provides a service processing device, including:

The receiver is configured to receive the second service request sent by the service providing device, where the second service request carries the link address of the service to be requested;

The processor is configured to obtain the service index number of the service to be requested according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

The transmitter is configured to send the service index number of the service to be requested to the service providing device, and the service index number of the service to be requested is used for the terminal to use the service index number of the service to be requested after receiving the service index number of the service to be requested from the service providing device. The service index number of the terminal is used to obtain the service content of the service to be requested from the first service stored locally in the terminal.

A tenth aspect provides a service processing system, including any terminal provided in the fourth aspect, any service providing device provided in the fifth aspect, and any service processing device provided in the sixth aspect.

In the service content acquisition method, provision method, device and system provided by the embodiments of the present invention, when a service needs to be requested, the terminal sends a service request carrying the link address of the service to be requested to the service providing device, and the service providing device according to the link address of the service to be requested address, provide the terminal with the service index number of the service to be requested, and the terminal obtains the service content of the service to be requested from the service content of the first service locally stored in the terminal according to the service index number of the service to be requested, so that when the service to be requested has been stored in When the terminal, after obtaining the service index number of the service to be requested, the terminal can directly obtain the service content of the service to be requested locally from the terminal, without requiring the service provider device to re-send the service content, which improves the spectrum utilization of the wireless network, and effectively It is beneficial to increase the capacity of the wireless cellular network.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of a business processing system based on various embodiments of the present invention;

FIG. 2 is a flow chart of a method for acquiring service content provided by an embodiment of the present invention;

FIG. 3 is a flow chart of a method for providing service content provided by an embodiment of the present invention;

FIG. 4 is a flow chart of another method for providing service content provided by an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of another business processing system provided by an embodiment of the present invention;

FIG. 6 is a flowchart of a business processing method based on the business processing system shown in FIG. 5 provided by an embodiment of the present invention;

FIG. 7 is a flowchart of an implementation of step 603;

FIG. 8 is a flowchart of an implementation of step 609;

FIG. 9 is a flow chart of another implementation of step 609;

FIG. 10 is a schematic structural diagram of a terminal provided by an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of another terminal provided by an embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a service providing device provided by an embodiment of the present invention;

FIG. 13 is a schematic structural diagram of another service providing device provided by an embodiment of the present invention;

FIG. 14 is a schematic structural diagram of a service processing device provided by an embodiment of the present invention;

Fig. 15 is a schematic structural diagram of another service processing device provided by an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

FIG. 1 is a schematic structural diagram of a service processing system based on various embodiments of the present invention. As shown in FIG. 1 , the system at least includes: a service providing device 11 , a service processing device 12 and a terminal 13 . Fig. 2 is a flow chart of a method for acquiring service content provided by an embodiment of the present invention. As shown in Figure 2, the method of this embodiment includes:

201. The terminal sends a service request to the service providing device, and the service request carries a link address of the service to be requested.

202. The terminal receives the service index number of the service to be requested returned by the service providing device according to the link address of the service to be requested, and the service index number of the service to be requested corresponds to the link address of the service to be requested.

203. According to the service index number of the service to be requested, the terminal obtains the service content corresponding to the service index number of the service to be requested from the first service stored locally.

In this embodiment, the service providing device is responsible for providing services, and the service processing device, with the cooperation of the service providing device, pushes some services provided by the service providing device to all terminals covered by the service processing device in advance, that is, the business content of these services sent to the terminal in advance. Optionally, the service processing device may push the service to all terminals covered by the service processing device in a broadcast manner, but not limited to the broadcast method.

In the embodiment of the present invention, the service pushed to the terminal in advance is called the first service. It should be noted here that for the first service, after the service content of the first service is sent to the terminal, the first service can be called a pushed service, and before the service content of the first service is sent to the terminal, the first service A service may be called a pre-push service. Among them, the business content of different businesses will be different, for example, it may be text data, audio and video, or web pages. It is further explained that the "first" in the "first business" has neither a number limit nor a sequence limit, but is only for the convenience of description. The first service in the embodiment of the present invention may be one service or multiple services.

The terminal stores the service content of the first service, and stores the service index number of the first service. The service index number of the first service can uniquely identify the first service. Wherein, the service index number of the first service may be assigned by the service processing device for the first service, and there is a relationship between the service index number of the first service, the link address of the first service, and the service content of the first service. Corresponding relationship. Optionally, the service index number of the first service may be allocated to the first service after the service processing device obtains the service content of the first service from the service provider device according to the link address of the first service, but is not limited to this. In addition, the service providing device and/or the service processing device also stores the mapping relationship between the link address corresponding to the first service and the service index number.

When the terminal needs to request a service from the service providing device, it sends a service request to the service providing device. The service request carries the link address of the service to be requested. The link address of the service to be requested can be but not limited to: Uniform resource location of the service to be requested character (Uniform Resource Locator, referred to as URL).

After receiving the service request, the service providing device obtains the link address of the service to be requested from the service request, and then obtains the service index number of the service to be requested corresponding to the link address of the service to be requested according to the link address of the service to be requested, and return to the terminal. Optionally, the service providing device may query the mapping relationship between the link address corresponding to the first service and the service index number according to the link address of the service to be requested, obtain the service index number of the service to be requested, and store the obtained service index number of the service to be requested The service index number of the service is sent to the terminal. The terminal receives the service index number of the service to be requested sent by the service providing device. In this process, the mapping relationship between the link address corresponding to the first service queried by the service providing device and the service index number may be stored locally in the service providing device, or may be stored in other devices, such as a service processing device.

Afterwards, according to the received service index number of the service to be requested, the terminal acquires the service content corresponding to the service index number of the service to be requested from the first service locally stored in the terminal. Specifically, the terminal can query the service index number of the first service stored locally according to the received service index number of the service to be requested, if the service index number of the service to be requested is found in the service index number of the first service stored locally , the service content of the service to be requested is obtained from the locally stored first service, that is, the service content of the first service corresponding to the service index number of the service to be requested.

The service providing device in the embodiment of the present invention may be, but not limited to: an Internet Service Provider (Internet Service Provider, referred to as ISP) device or an Internet Content Provider (Internet Content Provider, referred to as ICP) device.

In this embodiment, the service processing device pushes the service to the terminal in advance, and stores the mapping relationship between the link address of the first service and the service index number, and the terminal receives and stores the service content of the first service and the service index of the first service number, when the service needs to be requested, the terminal sends a service request carrying the link address of the service to be requested to the service providing device, and the service providing device provides the service index number of the service to be requested to the terminal according to the link address of the service to be requested, and the terminal The service index number of the requested service directly obtains the service content of the service to be requested from the service content of the first service stored locally in the terminal. Since the relevant service is pushed to the terminal in advance, when the service to be requested is a service that has been pushed to the terminal, After the terminal obtains the service index number of the service to be requested, it can directly obtain the service content of the service to be requested locally from the terminal, without requiring the service provider device to re-deliver the service content, which improves the spectrum utilization rate of the wireless network and is conducive to improving the wireless The capacity of the cellular network belongs to a method of nonlinearly improving the network capacity.

Further, in the method provided in this embodiment, the service processing device may choose to push services to the terminal at a time when the service volume is relatively low, so as to ensure that the service peaks are staggered and improve user experience.

Furthermore, in the method provided in this embodiment, after the terminal requests the service, the service content can be obtained immediately without waiting for downloading, which is beneficial to improve the timeliness of the terminal obtaining the service content.

In an optional implementation manner, before the terminal sends the service request to the service providing device, the method further includes: the terminal receives scheduling information sent by the service processing device; according to the scheduling information, receiving the first service sent by the service processing device The business content of the business and the business index number of the first business; and the business content of the first business and the business index number of the first business are stored locally. Wherein, the service content of the first service is acquired by the service processing device from the service providing device according to the link address of the first service, and the service index number of the first service is allocated for the first service by the service processing device.

In the embodiment of the present invention, the service processing device can be used as a logical entity. In terms of specific implementation, it can be used as a separate application layer server, or integrated in the gateway of the wireless communication network in the form of a single board or module, for example, it can be integrated in the LTE In the Mobility Management Entity (MME for short) or UPE-User Plane Entity (UPE for short) in the system.

In the embodiment of the present invention, the service processing device may apply for the service content of the first service from the service providing device according to the link address of the first service, send the applied service content to the terminal in advance, and assign a service index to the first service number, and establish a mapping relationship between the link address corresponding to the first service and the service index number. Optionally, the service processing device may store and manage the mapping relationship between the link address corresponding to the first service and the service index number in the form of a database. An implementation manner is shown in Table 1.

Table 1

Business index number (Index) business link address 1 URL11, URL12, URL13.... 2 URL21, URL22, URL23.... 3 URL31, URL32, URL33....

Afterwards, the service processing device sends scheduling information to the terminal in a unicast or broadcast manner, and the scheduling information carries the receiving time of the terminal, for example, it may be a specific time point or a receiving period. Next, the service processing device sends the service content of the first service to the terminal.

Furthermore, if the service processing device broadcasts the service content of the first service to the terminal, the retransmission operation cannot be performed due to packet loss during data transmission, and the correct rate of data transmission cannot be guaranteed. Based on this, in an optional implementation manner, after the terminal receives the service content of the first service and the service index number of the first service sent by the service processing device according to the scheduling information, the terminal further includes: the terminal feeds back the first service index number to the service processing device. Receiving state information, where the first receiving state information carries block error information corresponding to the first service and the IP address of the terminal. The purpose of the terminal providing the service processing device with the error block information corresponding to the first service and the IP address of the terminal through the first receiving status information is: for the service processing device to establish the link address corresponding to the first service, the service index number, the terminal The mapping relationship between the identifier and the error block information, so that the service processing device can provide the terminal with the data block to be retransmitted corresponding to the above error block information according to the mapping relationship.

Further, based on the mapping relationship between the link address, service index number, terminal identifier, and block error information corresponding to the above-mentioned first service, the method provided by this embodiment may further include: the terminal receiving the service of the service to be requested sent by the service providing device The data block to be retransmitted in the content, the data block to be retransmitted is that the service processing device queries the link address and service index corresponding to the first service according to the IP address of the terminal provided by the service providing device and the link address of the service to be requested The block error information obtained from the mapping relationship between the terminal ID and the error block information is determined and provided to the service provider equipment. Wherein, the IP address of the terminal is provided by the terminal to the service providing device through a service request, that is, the service request sent by the terminal to the service providing device also includes: the IP address of the terminal. or,

Based on the mapping relationship between the link address, service index number, terminal identifier, and block error information corresponding to the above-mentioned first service, the method provided by this embodiment may further include: the terminal receives the IP address of the service processing device sent by the service providing device; The terminal sends a retransmission request to the service processing device according to the IP address of the service processing device, and the retransmission request carries the IP address of the terminal and the service index number of the service to be requested; Retransmitting the data block, the data block to be retransmitted is that the service processing device queries the link address, service index number, terminal identification and error block information corresponding to the first service according to the IP address of the terminal and the service index number of the service to be requested The block error information obtained from the mapping relationship between is determined and retransmitted.

In another optional implementation manner, after the terminal receives the service content of the first service and the service index number of the first service sent by the service processing device according to the scheduling information, the terminal further includes: the terminal feeds back the second receiving status to the service processing device Information, the second receiving state information carries the block error information corresponding to the first service; the terminal receives the data block to be retransmitted in the service content of the first service sent by the service processing device, and the data block to be retransmitted is the service processing device It is determined and retransmitted according to the block error information corresponding to the first service.

It is explained here that the embodiment of the present invention does not limit the first service, and may be any one or more services. Preferably, the first service may be a service with a relatively high proportion of the number of users browsing each service to the total number of users within a specified time period, for example, it may be a service with a proportion in the top N%, and N may be any value greater than 0 , for example, can be 3, 5, 8, etc. For example, the monitoring platform can monitor the service flow transmitted in the network in real time, obtain information about services with a high proportion, and provide the acquired service information to the service processing equipment, so that the service processing equipment can know the need to apply first business. For another example, the monitoring platform can know the services requested by each terminal according to the service requests sent by each terminal, make statistics on the services requested by all terminals, determine the information of services with a high proportion, and collect the obtained service information The information is provided to the service processing device, so that the service processing device learns the first service that needs to be applied for based on the information.

It can be seen from the above that in the method for obtaining service content provided by this embodiment, the terminal can not only obtain the service content of the service to be requested from the service content of the first service already stored locally in the terminal according to the service index number of the service to be requested returned by the service providing device. Service content, so that the service provider device does not need to retransmit the service content of the service to be requested again, which is conducive to improving the utilization rate of network resources, improving the timeliness of the terminal to obtain the service content, etc., and obtaining the first service sent by the service processing device in advance In the process of business content, by feeding back the receiving status to the business processing equipment, the retransmission problem of the wrong data block is solved, and the correctness of the received business content of the service to be requested is ensured.

Fig. 3 is a flow chart of a method for providing service content provided by an embodiment of the present invention. As shown in Figure 3, the method of this embodiment includes:

301. The service providing device receives a service request sent by a terminal, where the service request carries a link address of a service to be requested.

302. The service providing device acquires a service index number of the service to be requested according to the link address of the service to be requested, where the service index number of the service to be requested corresponds to the link address of the service to be requested.

303. The service providing device sends the service index number of the service to be requested to the terminal, where the service index number of the service to be requested corresponds to the service content of the service to be requested.

This embodiment is described from the perspective of a service providing device, and the service providing device may be, but not limited to, an ISP device or an ICP device.

The service providing device receives the service request sent by the terminal, and obtains the link address of the service to be requested from the service request. The link address of the service to be requested may be, but not limited to: the URL of the service to be requested. Afterwards, the service providing device acquires the service index number of the service to be requested according to the link address of the service to be requested, and feeds back the service index number of the service to be requested to the terminal. Wherein, the service content of the first service and the service index number of the first service are stored on the terminal, and the service index number of the first service is corresponding to the first service, so the service providing device indexes the service to be requested After the number is provided to the terminal, the terminal can obtain the service content of the first service corresponding to the service index number of the service to be requested from the first service stored locally according to the service index number of the service to be requested, that is, the service of the above-mentioned service to be requested content.

In an optional implementation manner, before the service providing device receives the service request sent by the terminal, the method of this embodiment further includes: the service providing device receives the content acquisition request sent by the service processing device, and the content acquisition request carries the first service The link address of the first service; the service providing device sends the service content of the first service to the service processing device according to the link address of the first service, so that the service processing device sends the service content of the first service and the service index number of the first service to the terminal.

Furthermore, after the service providing device returns the service content of the first service to the service processing device according to the link address of the first service, the method of this embodiment further includes: the service providing device receives the processing flow indication information sent by the service processing device, the The processing flow instruction information is used to instruct the service providing device to provide the terminal with the service index number of the service to be requested according to the service request after receiving the service request. Optionally, after receiving the processing flow indication information sent by the service processing device, the service providing device may also send a response message to the service processing device.

Optionally, the service processing device may send the processing flow indication information to the service providing device through the pre-push mode establishment request, and the service providing device receives the pre-push mode establishment request sent by the service processing device, and obtains from the pre-push mode establishment request The above-mentioned processing flow instruction information, and after obtaining the above-mentioned processing flow instruction information, send a pre-push mode response message to the service processing device.

In the embodiment of the present invention, after receiving the service request indicated by the processing flow indication information, the processing flow of providing the service index number of the service to be requested to the terminal according to the above service request includes: a first processing flow or the second processing flow. The first processing flow may be called a pull (pull) flow, and the second processing flow may be called a push (push) flow. Optionally, when the processing flow indicated by the above processing flow indication information is the first processing flow, the service processing device may also send the service index number of the first service to the service providing device, and the service providing device may also receive the service processing device Service index number of the first service sent. Optionally, the service processing device may establish a request to carry the service index number of the first service through the above-mentioned pre-push mode.

Based on the above, when the processing flow indicated by the above processing flow indication information is a push flow, the above service providing device obtains the service index number of the service to be requested according to the link address of the service to be requested, including:

The service providing device sends a query request to the service processing device according to the indication of the above processing flow instruction information, and the query request carries the link address of the service to be requested, so that the service processing device obtains the service of the service to be requested according to the link address of the service to be requested Index number; the service providing device receives the query response sent by the service processing device, and the query response carries the service index number of the service to be requested.

Further, the service request sent by the terminal may also carry the IP address of the terminal. Based on this, the query request sent by the service providing device may also carry the IP address of the terminal. Based on the implementation manner in which the service processing device establishes the mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier, and the error block information, the query response received by the service providing device may also carry the service content of the service to be requested The data block to be retransmitted in the data block, the data block to be retransmitted is that the service processing device queries the link address, service index number, terminal identification and The block error information obtained from the mapping relationship between the error block information is determined and provided. The method in this embodiment may further include: the service providing device sending the above data block to be retransmitted to the terminal.

Based on the above, when the processing flow indicated by the processing flow indication information is a pull flow, before the service providing device obtains the service index number of the service to be requested according to the link address of the service to be requested, the method further includes: the service providing device according to The indication of the processing flow indication information locally establishes a mapping relationship between the link address corresponding to the first service and the service index number. Based on this, the service providing device obtains the service index number of the service to be requested according to the link address of the service to be requested, including: the service providing device queries the link address corresponding to the first service stored locally and the link address of the service to be requested according to the link address of the service to be requested The mapping relationship between service index numbers, to obtain the service index numbers of the services to be requested.

Further, the service providing device may send the IP address of the service processing device to the terminal, so that the terminal obtains from the service processing device the data block to be retransmitted in the service content of the service to be requested according to the IP address of the service processing device. Specifically, the terminal may send a retransmission request to the service processing device according to the IP address of the service processing device, the retransmission request carries the service index number of the service to be requested and the IP address of the terminal, and receives the The data block to be retransmitted in the service content of the returned service to be requested.

In this embodiment, the service providing device cooperates with the terminal and the service processing device to send the business content of the relevant business to the terminal in advance, so that after receiving the service request sent by the terminal, the service providing device only needs to return the requested service to the terminal The service index number of the service, so that the terminal can obtain the service content of the service to be requested from the service content of the first service stored locally, without retransmitting the service content of the service to be requested, which improves the utilization of network resources and is conducive to improving The capacity of the wireless network can be improved, and the timeliness of obtaining service content by the terminal can also be improved. Furthermore, the service providing device and the service processing device cooperate to send the business content of the relevant business to the terminal in advance, and can also choose the time when the business volume is low, and can also ensure the peak shift of the business and improve the user experience.

Fig. 4 is a flow chart of another method for providing service content provided by an embodiment of the present invention. As shown in Figure 4, the method of this embodiment includes:

401. The service processing device receives a second service request sent by the service providing device, where the second service request carries a link address of a service to be requested.

Wherein, the above-mentioned second service request is generated by the service providing device according to the first service request sent by the terminal, and the first service request also carries the link address of the above-mentioned service to be requested.

402. The service processing device acquires the service index number of the service to be requested according to the link address of the service to be requested, where the service index number of the service to be requested corresponds to the link address of the service to be requested.

Optionally, the service processing device may query the locally stored mapping relationship between the link address corresponding to the first service and the service index number according to the link address of the service to be requested, so as to obtain the service index number of the service to be requested. The service to be requested above belongs to the first service.

403. The service processing device sends the service index number of the service to be requested to the service providing device, and the service index number of the service to be requested is used by the terminal after receiving the service index number of the service to be requested sent by the service providing device, according to For the service index number of the service to be requested, the service content of the service to be requested is obtained from the first service stored locally in the terminal.

Wherein, after the service processing device sends the service index of the service to be requested to the service providing device, the service providing device may send the service index of the service to be requested to the terminal according to the first service request sent by the terminal, so that the terminal can The service index of the requested service is used to obtain the service content of the service to be requested from the first service stored locally in the terminal.

Before step 401, the method of this embodiment further includes: the service processing device sends a content obtaining request to the service providing device, and the content obtaining request carries the link address of the above-mentioned first service; receiving the service of the first service sent by the service providing device Content: assigning a service index number to the first service, establishing a mapping relationship between the link address corresponding to the first service and the service index number, and sending the service content of the first service and the service index number of the first service to the terminal.

Further, the service processing device sends the service content of the first service and the service index number of the first service to the terminal, including: the service processing device sends scheduling information to the terminal; according to the scheduling information, the service content of the first service and the first The service index number of the service is sent to the terminal. Further, the service processing device sending the scheduling information to the terminal includes: the service processing device may send the scheduling information to the terminal in a unicast manner or a broadcast manner.

Furthermore, before the service processing device sends the content acquisition request to the service providing device, the method in this embodiment includes: the service processing device receives the link address of the first service sent by the monitoring platform. Specifically, the monitoring platform can monitor the service flow transmitted in the network in real time, obtain the service with a higher proportion as the first service, and then obtain the link address of the first service. Alternatively, the monitoring platform may obtain the services requested by each terminal according to the service requests sent by each terminal, and collect statistics on the services requested by each terminal, obtain the services with a higher proportion as the first service, and then obtain the link address of the first service. After obtaining the link address of the first service, the monitoring platform provides the link address of the first service to the service processing device, so that the service processing device applies for the service content of the first service to the service providing device according to the link address.

Further, after the service processing device receives the service content of the first service sent by the service providing device, the method in this embodiment may further include:

The service processing device sends processing flow instruction information to the service providing device, and the processing flow instruction information is used to instruct the service providing device to provide the service index of the service to be requested to the terminal according to the first service request after receiving the first service request sent by the terminal number processing. Optionally, after the service processing device sends the processing flow instruction information to the service providing device, it may also receive a response message sent by the service providing device. Optionally, the service processing device may establish a request through the pre-push mode, and send processing flow instruction information to the service providing device, and then, the service processing device receives the pre-push mode response message sent by the service providing device.

Further, after the service processing device sends the service content of the first service and the service index number of the first service to the terminal according to the scheduling information, the method of this embodiment may further include: the service processing device receives the first receiving status sent by the terminal Information, the first receiving status information carries the block error information corresponding to the first service and the IP address of the terminal; the service processing device establishes the link address corresponding to the first service according to the block error information corresponding to the first service and the IP address of the terminal , the mapping relationship between the service index number, the terminal identifier and the error block information.

Optionally, the first service request sent by the terminal to the service providing device also carries the IP address of the terminal, and the second service request also carries the IP address of the terminal. Based on this, the method of this embodiment may further include: the service processing device queries the link address corresponding to the first service, the service index number, the terminal identifier, and the error block information according to the IP address of the terminal and the link address of the service to be requested. Mapping relationship, obtain the block error information corresponding to the first service, and determine the data block to be retransmitted in the service content of the service to be requested according to the block error information corresponding to the first service; after that, the service processing device sends the above-mentioned block to be retransmitted to the service providing device The data block is retransmitted, so that the service providing device sends the received data block to be retransmitted to the terminal.

Alternatively, after the service processing device sends the service content of the first service and the service index number of the first service to the terminal according to the scheduling information, the method in this embodiment may further include: the service processing device receives the second receiving status sent by the terminal information, the second receiving state information carries block error information corresponding to the first service; according to the block error information corresponding to the first service, send to the terminal the data block to be retransmitted in the service content of the first service.

In this embodiment, the service processing device cooperates with the terminal and the service providing device, applies for the first service to the service providing device in advance and sends the service content of the first service to the terminal, so that the service processing device receives the After the terminal sends the second service request for the first service request, it returns the service index number of the service to be requested to the service provider device, so that the service provider device only needs to return the service index number of the service to be requested to the terminal, so that the terminal can be in The service content of the service to be requested is obtained from the service content of the first service stored locally without retransmitting the service content of the service to be requested, which improves the utilization rate of network resources, is conducive to improving the capacity of the wireless network, and can also Improve the timeliness of terminal acquisition of business content. Furthermore, the business processing equipment and the service providing equipment cooperate to push the business to the terminal in advance, and can choose the time when the business volume is low, so it can also ensure the peak shift of the business and improve the user experience.

The technical solutions of the present invention will be described in detail below in conjunction with specific embodiments. In the following specific embodiments, the first service will be used as an example of the service with the highest proportion in N%.

Fig. 5 is a schematic structural diagram of another service processing system provided by an embodiment of the present invention. As shown in Figure 5, the system includes: monitoring platform, service processing equipment, MME/UPE, switch (Switch), base station (eNodeB), service providing equipment, China Mobile Multimedia Broadcasting (CMMB for short) equipment and terminal. Among them, the service processing device, as a logical entity, can be used as a separate application layer server, or can be integrated in the wireless communication network gateway in the form of a single board or a module, such as the MME/UPE entity in Figure 5 .

Based on FIG. 5, the business processing method provided in this embodiment, as shown in FIG. 6, includes:

601. The monitoring platform determines the information of the services whose proportions are in the top N% according to the proportion of the number of users browsing each service to the total users counted within a specified time.

For example, the monitoring platform can be a site in the network or set up in a network site, then the monitoring platform can monitor the business flow transmitted in the network in real time, so it can count the proportion of the number of users browsing each business to the total users within a specified time , and then determine the information of the business whose proportion is in the top N%. Or, if the monitoring platform is a Content Delivery Network (CDN) server, it can calculate the proportion of the number of users browsing each service to the total users within a specified time according to the service applications of the users in the area, and then Determine the information of the top N% businesses. Here, the services with a proportion in the top N% are services that need to be sent to the terminal in advance. For the convenience of description, the services with a proportion in the top N% will be referred to as hotspot services for short. The information of the hotspot service may include the link address of the hotspot service, but is not limited thereto.

602. The monitoring platform provides hot service information to the service processing device.

603. The service processing device applies for the service content of the hot service to the service providing device according to the hot service information provided by the monitoring platform, assigns a service index number to the hot service, and establishes a hot service database at the same time.

The hotspot service database stores the mapping relationship between link addresses of hotspot services and service index numbers. An implementation structure of the hot business database is shown in Table 1.

Wherein, an implementation process of step 603, as shown in Figure 7, includes:

701. The business processing device applies the Hypertext Transfer Protocol (HTTP for short) transmission process, and the proxy terminal sends an HTTP get (HTTP GET) message to the service provider device related to the hot business, and the HTTP GET message carries the hot business link address.

702. The service processing device receives an HTTP response (HTTPRESPONSE) message returned by the service providing device, and obtains the service content of the hotspot service from the HTTP response message, where the HTTP response message carries the service content of the hotspot service.

703. The service processing device assigns a service index number to the hot service, establishes a mapping relationship between the link address of the hot service and the service index number, and stores the mapping relationship in, for example, a hot service database.

704. The service processing device sends a pre-push mode establishment request message to the service providing device, which is used to instruct the service providing device to execute a service process after receiving the service request sent by the terminal.

Optionally, in this embodiment, the process performed by the service providing device after receiving the service request sent by the terminal may be called an enhanced service on demand (Service on Demand, SOD for short) business process, but it is not limited to this name. In this embodiment, the enhanced SOD business process includes two modes, one is a pull mode and the other is a push mode. Based on this, the above-mentioned pre-push mode establishment request message carries SOD mode parameters, where the SOD mode parameters are equivalent to the processing flow indication information in the above-mentioned embodiment, and are used to indicate whether the enhanced SOD service flow is pull or push. For the service providing device, the pull mode and the push mode respectively correspond to different execution processes, which will be described in detail later. Optionally, for the pull mode, the above pre-push mode establishment request message also needs to carry the service index number of the hotspot service, which is used to instruct the service provider to establish the mapping relationship between the link address of the hotspot service and the service index number of the hotspot service .

705. The service providing device returns a pre-push mode establishment response message to the service processing device after determining the procedure to be executed after receiving the service request sent by the terminal according to the indication of the pre-push mode establishment request message.

Optionally, if the enhanced SOD service process indicated by the service processing device is in the pull mode, the service providing device will specifically establish the indication of the request message according to the pre-push mode, and locally establish the connection between the link address of the hot business and the service index number of the hot business. mapping relationship between them.

After obtaining the service content of the hotspot service, the service processing device continues to perform the following steps.

604. The service processing device sends scheduling information to the terminal through the LTE network or the CMMB network.

The terminal in this embodiment supports both the CMMB standard and the LTE standard, and belongs to a dual-mode terminal. The information trend of the service processing device sending the scheduling information to the terminal through the LTE network or the CMMB network may be shown by the dotted line in FIG. 5 . Among them, the service processing device sends scheduling information to the terminal through the LTE network, which is equivalent to sending scheduling information to the terminal in unicast mode; and the service processing device sends scheduling information to the terminal through the CMMB network, which is equivalent to sending scheduling information to the terminal in broadcast mode. The scheduling information here mainly carries the time information of the terminal receiving the service content of the hotspot service sent by the service processing device, for example, it may be a specific time point, or a period value received periodically.

605. The service processing device pushes the service content of the hotspot service and the service index number of the hotspot service to the terminals under its coverage through the CMMB network according to the above scheduling information, and the flow of information is shown as the dotted line with arrows in FIG. 5 .

Specifically, the service processing device sends the service content and service index number of the hotspot service to the CMMB network according to the above scheduling information, and then the CMMB network forwards the service content and service index number of the above hotspot service to terminals under its coverage according to the above scheduling information.

606. The terminal receives and saves the service content and the service index number of the hot service according to the scheduling information delivered by the service processing device.

Optionally, the terminal may store the service content of the hotspot service and the service index number of the hotspot service in the form of a database.

607. The terminal feeds back the reception status to the service processing device through the LTE network. The reception status carries error block information for indicating the data block that needs to be retransmitted, and carries the service index number of the hot service to identify the hot service. It also carries the IP address of the terminal.

It is explained here that this embodiment and the next several embodiments of the present invention are described by taking the LTE network and the CMMB network as examples, but are not limited to these two networks. For example, in addition to the LTE network, other 3GPP networks can also be used. network.

608. The service processing device starts a corresponding retransmission mechanism according to the receiving state fed back by the terminal.

The retransmission mechanism started here includes: concurrent retransmission during the pre-push process, or retransmission during the service request process. Wherein, the way of retransmitting during the service request process is related to the above-mentioned mode of enhancing the SOD service process, which will be described in detail later.

Optionally, if the retransmission mechanism is concurrent retransmission during the pre-push process, step 608 specifically includes: the service processing device obtains error block information from it according to the receiving status fed back by the terminal, and determines the data block to be retransmitted according to the error block information , and send the data block to be retransmitted to the terminal through the LTE network. Correspondingly, the terminal receives and saves the data block to be retransmitted sent by the service processing device. The solid line with arrows in FIG. 5 shows the information flow in which the terminal feeds back the reception status to the service processing device through the LTE network, and the service processing device sends the data block to be retransmitted to the terminal through the LTE network.

Optionally, if the retransmission mechanism is retransmission during the service request process, step 608 specifically includes: the service processing device establishes the link address, service index number, terminal identification and error message corresponding to the hotspot service according to the receiving status fed back by the terminal. The mapping relationship between block information, so as to provide relevant data blocks to be retransmitted to the terminal based on the mapping relationship during the service request process. Optionally, the mapping relationship here may also be stored in the hotspot service database, and the implementation manner of the hotspot service database at this time is shown in Table 2.

Table 2

The terminal identifier in the above mapping relationship is the terminal's International Mobile Subscriber Identification (IMSI), which can be obtained by querying the gateway in the LTE network according to the terminal's IP address.

609. The terminal requests a service from the service providing device based on the hotspot service that has been pushed.

In order to improve the user's quality of experience (QoE for short) and improve the spectrum utilization rate of the wireless network, this embodiment uses the CMMB broadcast method to send the service content and the corresponding service index number of the hot service acquired by the service processing device to the terminal covered by it for the terminal to save. When the user clicks the URL link corresponding to the service, the service provider that provides the service will receive the service request from the terminal, and will feed back the service index number of the service to be requested to the terminal, and the terminal can directly call the local service according to the service index number of the requested service. The stored content ensures the user's QoE and at the same time helps to improve the capacity of the wireless network.

The following will describe the process of the terminal requesting services from the service providing device based on the pushed hotspot services for the pull mode and the push mode respectively, ie step 609 .

Figure 8 shows the process of the terminal requesting services in the push mode, including:

801. The terminal receives a user's request for initiating a related mobile Internet service through voice, motion input, or clicking on a URL link requesting the service.

802. The terminal initiates a user plane bearer establishment process such as packet data protocol (Packet Data Protocol, PDP for short) activation.

803. The terminal sends an HTTP GET message to the service providing device through the user plane bearer established in step 802, and the HTTP GET message carries the URL link of the service to be requested.

804. Since the mode of the enhanced SOD service process is the push mode, the service providing device sends a query request to the service processing device to query the service index number of the currently requested service.

The query request carries the URL link of the service to be requested to indicate the service currently requested by the terminal, and also carries the IP address of the terminal for the service processing device to confirm the terminal.

805. The service processing device queries the locally saved mapping relationship between the link address of the hot service and the service index number according to the URL link of the service to be requested, and obtains the service index number of the service to be requested.

806. The service processing device returns the service index number of the service to be requested obtained from the query to the service providing device.

807. The service providing device feeds back the service index number of the service to be requested to the terminal through the HTTP RESPONSE message.

808. After receiving the HTTP RESPONSE message, the terminal reads the service index number therein, and queries the service index number of the locally stored hot service according to the read service index number. If the service index number of the locally stored hot service exists from The business index number read in the HTTP RESPONSE message, then in the business content of the hot business stored locally, the business content of the hot business corresponding to the read business index number is obtained as the business content of the service to be requested.

Note here that if the service processing device starts the retransmission mechanism based on the receiving status fed back by the terminal during the pre-push process to perform retransmission during the service request process, there may be some error blocks in the service content of the hot service stored locally Transfer not completed. Based on this, in step 805, the service processing device can also query the IMSI of the terminal from the gateway of the wireless network according to the IP address of the terminal, and query the link corresponding to the hotspot service according to the IMSI of the terminal and the service index number of the service to be requested The mapping relationship between the address, service index number, terminal identifier and error block information is obtained to obtain the error block information corresponding to the service to be requested, and then determine the data block to be retransmitted in the service content of the service to be requested according to the obtained error block information. In step 806, the service processing device further provides the service providing device with the data block to be retransmitted in the service content of the service to be requested. In step 807, the HTTP RESPONSE message fed back by the service providing device may further carry the data block to be retransmitted provided by the service processing device and deliver it to the terminal.

In extreme cases, if the service processing device does not find the service index number of the service to be requested in step 805, the service processing device will instruct the service providing device to directly return the service index number of the service to be requested to the terminal through the HTTPRESPONSE message in step 807. Business content, such as original WEB pages. Among them, a case where the service processing device fails to query the service index number of the service to be requested may be: when the service processing device pushes the hot service to the terminal in broadcast mode, the terminal is in a blind spot, so the service processing device fails to push the hot service. to the terminal.

Figure 9 shows the process of terminal requesting services in pull mode, including:

901. The terminal receives a user's request for initiating a related mobile Internet service through voice or motion input or clicking on a URL link requesting a service.

902. The terminal initiates a user plane bearer establishment process such as PDP activation.

903. The terminal sends an HTTP GET message to the service providing device through the user plane bearer established in step 902, and the HTTP GET message carries the URL link of the service to be requested.

904. Since the mode of enhancing the SOD business process is the pull mode, the service providing device directly queries the mapping relationship between the link address corresponding to the local hot business and the service index number according to the URL link of the business to be requested, and obtains the service to be requested Business index number.

905. The service providing device feeds back the service index number of the service to be requested to the terminal through the HTTP RESPONSE message.

906. After receiving the HTTP RESPONSE message, the terminal reads the service index number therein, and queries the service index number of the locally stored hot service according to the read service index number. If the service index number of the locally stored hot service exists from The business index number read in the HTTP RESPONSE message, then in the business content of the hot business stored locally, the business content of the hot business corresponding to the read business index number is obtained as the business content of the service to be requested.

Note here that if the service processing device starts the retransmission mechanism based on the receiving status fed back by the terminal during the pre-push process to perform retransmission during the service request process, there may be some error blocks in the service content of the hot service stored locally Transfer not completed. Based on this, in step 905, the service providing device may also return the IP address of the service processing device to the terminal through the HTTP RESPONSE message, so that the terminal requests the service processing device for the data block to be retransmitted.

907. The terminal sends a retransmission request to the service processing device to request the service processing device to retransmit the error block in the service content of the service to be requested, and the retransmission request carries the IP address of the terminal and the service index number of the service to be requested .

908. The service processing device queries the gateway in the wireless network according to the IP address of the terminal in the retransmission request, obtains the IMSI of the terminal, and then queries the link address and service corresponding to the hotspot service according to the IMSI of the terminal and the service index number of the service to be requested. The mapping relationship between the index number, the terminal identifier and the error block information determines the error block information corresponding to the service to be requested, and then determines the data block to be retransmitted in the service content of the service to be requested based on the determined error block information, and starts the error block Block resume transmission function, sending to the terminal the data block to be retransmitted in the service content of the service to be requested. The terminal receives the data block to be retransmitted in the service content of the service to be requested sent by the service processing device.

In extreme cases, if the terminal has not received the hotspot service broadcast by the service processing device before, for example, the terminal is in a blind spot when the service processing device pushes the hotspot service, then in step 905, the service providing device will directly send the HTTP RESPONSE message to The terminal returns the service content of the service to be requested, for example, the original WEB page.

It can be seen from the above that the embodiments of the present invention aim at certain services, such as highly relevant services, and pre-push them through broadcasting, thereby improving the utilization rate of the entire network resources and helping to increase the capacity of the wireless network, which belongs to a nonlinear upload network Capacity scheme.

FIG. 10 is a schematic structural diagram of a terminal provided by an embodiment of the present invention. As shown in FIG. 10 , the terminal includes: a sending module 1001 , a receiving module 1002 and an acquiring module 1003 .

The sending module 1001 is configured to send a service request to the service providing device, where the service request carries the link address of the service to be requested.

The receiving module 1002 is configured to receive the service index number of the service to be requested sent by the service providing device, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested.

The acquiring module 1003 is configured to acquire the service content corresponding to the service index number of the service to be requested from the first service stored locally according to the service index number of the service to be requested received by the receiving module 1002 .

In an optional implementation manner, the receiving module 1002 is further configured to receive the scheduling information sent by the service processing device before the sending module 1001 sends the above service request, and receive the first service sent by the service processing device according to the received scheduling information. The business content of the first business and the business index number of the first business, wherein the business content of the first business is obtained by the business processing device from the service providing device according to the link address of the first business, and the business index number of the first business is allocated by the business processing device .

Wherein, the receiving module 1002 is configured to receive the scheduling information sent by the service processing device, including: the receiving module 1002 is specifically configured to receive the scheduling information sent by the service processing device in unicast or broadcast mode.

Based on the above, as shown in FIG. 10 , the terminal further includes: a storage module 1004 . The storage module 1004 is configured to locally save the service content of the first service received by the receiving module 1002 and the service index number of the first service.

In an optional implementation manner, the sending module 1001 is further configured to feed back the first receiving status information to the service processing device after the receiving module 1002 receives the service content of the first service and the service index number of the first service, the first The receiving state information carries the error block information corresponding to the first service and the IP address of the terminal, and is used for the service processing device to establish a mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier and the error block information.

Further optionally, the above service request also carries the IP address of the terminal. Based on this, the receiving module 1002 is further configured to receive the data block to be retransmitted in the service content of the service to be requested sent by the service providing device, and the data block to be retransmitted is provided by the service processing device according to the The IP address and the link address of the service to be requested, and the block error information obtained by querying the link address corresponding to the first service, the service index number, the terminal identification and the mapping relationship between the error block information, is determined and provided to the service providing device.

Further optionally, the receiving module 1002 is also configured to receive the IP address of the service processing device sent by the service providing device, and receive the service after the sending module 1001 sends a retransmission request to the service processing device according to the IP address of the service processing device. The data block to be retransmitted corresponding to the above-mentioned service to be requested sent by the processing device, the data block to be retransmitted is that the service processing device queries the link address and service corresponding to the first service according to the IP address of the terminal and the service index number of the service to be requested. The block error information obtained from the mapping relationship between the index number, the terminal identifier and the error block information is determined and retransmitted; the above retransmission request carries the IP address of the terminal and the service index number of the service to be requested. Correspondingly, the sending module 1001 is further configured to send a retransmission request to the service processing device according to the IP address of the service processing device received by the receiving module 1002 .

In another optional implementation manner, the sending module 1001 is further configured to feed back the second receiving state information to the service processing device after the receiving module 1002 receives the service content of the first service and the service index number of the first service, the first The second receiving state information carries block error information corresponding to the first service. Based on this, the receiving module 1002 is further configured to receive the data block to be retransmitted in the service content of the first service sent by the service processing device, the data block to be retransmitted is determined by the service processing device according to the error block information corresponding to the first service and retransmitted.

It should be noted here that the first service in this embodiment may be any one or more services. Preferably, the first service may be a service with a relatively high proportion of the number of users browsing each service to the total number of users within a specified time period, for example, it may be a service with a proportion in the top N%, and N may be any value greater than 0 , for example, can be 3, 5, 8, etc.

Each functional module of the terminal provided in this embodiment can be used to execute the process of the embodiment of the method for obtaining service content shown in FIG. 2 , and its specific working principles will not be described in detail. For details, refer to the description of the method embodiment.

The terminal provided in this embodiment, when it needs to request a service, sends a service request carrying the link address of the service to be requested to the service providing device, and according to the service index number of the service to be requested returned by the service providing device, from the locally stored first Obtain the service content of the service to be requested from the service content of the service, so that when the service to be requested is a service that has been pushed to the terminal, the terminal can directly obtain the service content of the service to be requested locally after obtaining the service index number of the service to be requested , does not require the service provider device to re-deliver the service content, improves the spectrum utilization rate of the wireless network, and is conducive to improving the capacity of the wireless cellular network. Further, the terminal provided in this embodiment can obtain the service content immediately after requesting the service without waiting for downloading, which is beneficial to improve the timeliness of obtaining the service content.

FIG. 11 is a schematic structural diagram of another terminal provided by an embodiment of the present invention. As shown in FIG. 11 , the terminal includes: a transmitter 1101 , a receiver 1102 and a processor 1103 .

The transmitter 1101 is configured to send a service request to the service providing device, where the service request carries a link address of the service to be requested.

The receiver 1102 is configured to receive the service index number of the service to be requested sent by the service providing device, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested.

The processor 1103 is configured to acquire, according to the service index number of the service to be requested received by the receiver 1102, the service content corresponding to the service index number of the service to be requested from the first service stored locally.

The processor 1103 may be a central processing unit (Central Processing Unit, referred to as CPU), or a specific integrated circuit (Application Specific Integrated Circuit, referred to as ASIC), or configured to implement one or more of the embodiments of the present invention integrated circuit.

Wherein, the receiver 1102 is further configured to receive the scheduling information sent by the service processing device before the transmitter 1101 sends the above service request, and receive the service content and the first service content of the first service sent by the service processing device according to the received scheduling information. The service index number of the service, wherein the service content of the first service is obtained by the service processing device from the service providing device according to the link address of the first service, and the service index number of the first service is allocated by the service processing device.

Wherein, the receiver 1102 is configured to receive the scheduling information sent by the service processing device, including: the receiver 1102 is specifically configured to receive the scheduling information sent by the service processing device in a unicast or broadcast manner.

Based on the above, as shown in FIG. 11 , the terminal further includes: a memory 1104 . The memory 1104 is configured to locally save the service content of the first service received by the receiver 1102 and the service index number of the first service.

In addition to storing the service content of the first service received by the receiver 1102 and the service index number of the first service, the memory 1104 can also be used to store programs. Specifically, the program may include program code, and the program code includes computer operation instructions. The memory 1104 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

In an optional implementation manner, the transmitter 1101 is further configured to, after the receiver 1102 receives the service content of the first service and the service index number of the first service, feed back the first reception status information to the service processing device, the first The receiving state information carries the error block information corresponding to the first service and the IP address of the terminal, and is used for the service processing device to establish a mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier and the error block information.

Further optionally, the above service request also carries the IP address of the terminal. Based on this, the receiver 1102 is further configured to receive the data block to be retransmitted in the service content of the service to be requested sent by the service providing device, and the data block to be retransmitted is provided by the service processing device according to the The IP address and the link address of the service to be requested, and the block error information obtained by querying the link address corresponding to the first service, the service index number, the terminal identification and the mapping relationship between the error block information, is determined and provided to the service providing device.

Further optionally, the receiver 1102 is also configured to receive the IP address of the service processing device sent by the service providing device, and receive the service after the transmitter 1101 sends a retransmission request to the service processing device according to the IP address of the service processing device. The data block to be retransmitted corresponding to the above-mentioned service to be requested sent by the processing device, the data block to be retransmitted is that the service processing device queries the link address and service corresponding to the first service according to the IP address of the terminal and the service index number of the service to be requested. The block error information obtained from the mapping relationship between the index number, the terminal identifier and the error block information is determined and retransmitted; the above retransmission request carries the IP address of the terminal and the service index number of the service to be requested. Correspondingly, the transmitter 1101 is further configured to send a retransmission request to the service processing device according to the IP address of the service processing device received by the receiver 1102 .

In another optional implementation manner, the transmitter 1101 is further configured to, after the receiver 1102 receives the service content of the first service and the service index number of the first service, feed back the second receiving state information to the service processing device, the first The second receiving state information carries block error information corresponding to the first service. Based on this, the receiver 1102 is further configured to receive the data block to be retransmitted in the service content of the first service sent by the service processing device, the data block to be retransmitted is determined by the service processing device according to the error block information corresponding to the first service and retransmitted.

It should be noted here that the first service in this embodiment may be any one or more services. Preferably, the first service may be a service with a relatively high proportion of the number of users browsing each service to the total number of users within a specified time period, for example, it may be a service with a proportion in the top N%, and N may be any value greater than 0 , for example, can be 3, 5, 8, etc.

Optionally, in a specific implementation, if the transmitter 1101, the receiver 1102, the processor 1103, and the memory 1104 are implemented independently, the transmitter 1101, the receiver 1102, the processor 1103, and the memory 1104 can be connected to each other through a bus to complete mutual communication between. The bus may be an Industry Standard Architecture (Industry Standard Architecture, ISA for short) bus, a Peripheral Component Interconnect (PCI for short) bus or an Extended Industry Standard Architecture (EISA for short) bus wait. The bus can be divided into address bus, data bus, control bus and so on. For ease of representation, only one thick line is used in FIG. 11 , but it does not mean that there is only one bus or one type of bus.

Optionally, in terms of specific implementation, if the transmitter 1101, receiver 1102, processor 1103 and memory 1104 are integrated on one chip, then the transmitter 1101, receiver 1102, processor 1103 and memory 1104 can be implemented through the internal interface Complete communication between the same.

The terminal provided in this embodiment can be used to execute the process of the embodiment of the method for obtaining service content shown in FIG. 2 , and its specific working principles will not be described in detail. For details, refer to the description of the method embodiment.

The terminal provided in this embodiment, when it needs to request a service, sends a service request carrying the link address of the service to be requested to the service providing device, and according to the service index number of the service to be requested returned by the service providing device, from the locally stored first Obtain the service content of the service to be requested from the service content of the service, so that when the service to be requested is a service that has been pushed to the terminal, the terminal can directly obtain the service content of the service to be requested locally after obtaining the service index number of the service to be requested , does not require the service provider device to re-deliver the service content, improves the spectrum utilization rate of the wireless network, and is conducive to improving the capacity of the wireless cellular network. Further, the terminal provided in this embodiment can obtain the service content immediately after requesting the service without waiting for downloading, which is beneficial to improve the timeliness of obtaining the service content.

Fig. 12 is a schematic structural diagram of a service providing device provided by an embodiment of the present invention. As shown in FIG. 12 , the service providing device includes: a receiving module 1201 , an acquiring module 1202 and a sending module 1203 .

The receiving module 1201 is configured to receive a service request sent by a terminal, the service request carrying a link address of the service to be requested.

The acquiring module 1202 is configured to acquire the service index number of the service to be requested according to the link address of the service to be requested received by the receiving module 1201, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested.

The sending module 1203 is configured to send the service index number of the service to be requested acquired by the acquisition module 1202 to the terminal, wherein the service index number of the service to be requested corresponds to the service content of the service to be requested.

In an optional implementation manner, the receiving module 1201 is further configured to receive a content acquisition request sent by the service processing device before receiving the above service request, and the content acquisition request carries the link address of the first service. Correspondingly, the sending module 1203 is further configured to send the service content of the first service to the service processing device according to the link address of the first service received by the receiving module 1201, so that the service processing device sends the service content and the service content of the first service to the terminal. Service index number of the first service.

Further optionally, the receiving module 1201 is further configured to receive the processing flow instruction information sent by the service processing device after the sending module 1203 returns the service content of the first service to the service processing device, and the processing flow instruction information is used to indicate that the service provides After receiving the service request, the device provides the terminal with the service index number of the service to be requested according to the service request. Optionally, the sending module 1203 is also configured to send a response message to the service processing device.

Based on the above-mentioned processing flow indication information, the acquisition module 1202 is specifically configured to send a query request to the service processing device according to the above-mentioned processing flow indication information, and the query request carries the link address of the service to be requested, so that the service processing device can send the query request according to the service to be requested. link address, obtain the service index number of the service to be requested, and receive the query response sent by the service processing device, and the query response carries the service index number of the service to be requested.

Further, the above service request also carries the IP address of the terminal; the above query request also carries the IP address of the terminal. Based on this, the above query response sent by the service processing device also carries the data block to be retransmitted in the service content of the service to be requested, and the data block to be retransmitted is based on the IP address of the terminal and the link address of the service to be requested by the service processing device. The block error information obtained by querying the mapping relationship between the link address corresponding to the first service stored locally, the service index number, the terminal identifier and the block error information is determined and provided. Then the sending module 1203 is further configured to send the data block to be retransmitted carried in the query response to the terminal.

Based on the above processing flow indication information, the receiving module 1201 is further configured to receive the service index number of the first service sent by the service processing device. As shown in FIG. 12 , the service providing device further includes: an establishment module 1204 . The establishment module 1204 is configured to locally establish a connection between the link address corresponding to the first service and the service index number according to the indication of the above-mentioned processing flow indication information received by the receiving module 1201 before the acquisition module 1202 acquires the service index number of the service to be requested. mapping relationship. Based on this, the obtaining module 1202 is specifically configured to query the locally stored mapping relationship between the link address corresponding to the first service and the service index number according to the link address of the service to be requested, and obtain the service index number of the service to be requested.

Further, the sending module 1203 is also configured to send the IP address of the service processing device to the terminal, so that the terminal obtains the data to be retransmitted in the service content of the service to be requested from the service processing device according to the IP address of the service processing device.

The service providing device provided in this embodiment can be an ISP device or an ICP device, and its functional modules can be used to execute the process of the embodiment of the service content providing method shown in FIG. .

The service providing device of this embodiment cooperates with the terminal and the service processing device. After receiving the service request sent by the terminal, it only needs to return the service index number of the service to be requested to the terminal, so that the terminal can save the first Obtaining the service content of the service to be requested from the service content of the service does not need to retransmit the service content of the service to be requested, which improves the utilization rate of network resources and is conducive to improving the capacity of the wireless network. Furthermore, the service providing device in this embodiment cooperates with the service processing device to send the service content of the relevant service to the terminal in advance, and can also choose a time when the service volume is low, and can also ensure the peak shift of the service and improve the user experience.

Fig. 13 is a schematic structural diagram of another service providing device provided by an embodiment of the present invention. As shown in FIG. 13 , the service providing device includes: a receiver 1301 , a processor 1302 and a transmitter 1303 .

The receiver 1301 is configured to receive a service request sent by a terminal, where the service request carries a link address of a service to be requested.

The processor 1302 is configured to obtain the service index number of the service to be requested according to the link address of the service to be requested received by the receiver 1301, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested.

Processor 1302 may be a CPU, or a specific ASIC, or one or more integrated circuits configured to implement embodiments of the present invention.

The transmitter 1303 is configured to send the service index number of the service to be requested obtained by the processor 1302 to the terminal, where the service index number of the service to be requested corresponds to the service content of the service to be requested.

In an optional implementation manner, the receiver 1301 is further configured to receive a content acquisition request sent by the service processing device before receiving the above service request, and the content acquisition request carries a link address of the first service. Correspondingly, the transmitter 1303 is further configured to send the service content of the first service to the service processing device according to the link address of the first service received by the receiver 1301, so that the service processing device sends the service content and the service content of the first service to the terminal. Service index number of the first service.

Further optionally, the receiver 1301 is further configured to receive processing flow instruction information sent by the service processing device after the transmitter 1303 returns the service content of the first service to the service processing device, where the processing flow instruction information is used to indicate that the service provides After receiving the service request, the device provides the terminal with the service index number of the service to be requested according to the service request. Optionally, the transmitter 1303 may also be used to send a response message to the service processing device.

Based on the above processing flow instruction information, the processor 1302 is specifically configured to send a query request to the service processing device through the transmitter 1303 according to the above processing flow instruction information, and the query request carries the link address of the service to be requested, so that the service processing device Obtain the service index number of the service to be requested according to the link address of the service to be requested, and receive the query response sent by the service processing device through the receiver 1301, the query response carrying the service index number of the service to be requested. Based on this, the transmitter 1303 is further configured to send a query request to the service processing device; the receiver 1301 is also configured to receive the query response sent by the service processing device and provide it to the processor 1302 .

Further, the above service request also carries the IP address of the terminal; the above query request also carries the IP address of the terminal. Based on this, the above query response sent by the service processing device also carries the data block to be retransmitted in the service content of the service to be requested, and the data block to be retransmitted is based on the IP address of the terminal and the link address of the service to be requested by the service processing device. The block error information obtained by querying the mapping relationship between the link address corresponding to the first service stored locally, the service index number, the terminal identifier and the block error information is determined and provided. Then the transmitter 1303 is further configured to send the data block to be retransmitted carried in the query response to the terminal.

Based on the above processing flow indication information, the receiver 1301 is further configured to receive the service index number of the first service sent by the service processing device. The processor 1302 is further configured to locally establish a mapping relationship between the link address corresponding to the first service and the service index number according to the indication of the above processing flow instruction information before acquiring the service index number of the service to be requested. Based on this, the processor 1302 is specifically configured to query the locally stored mapping relationship between the link address corresponding to the first service and the service index number according to the link address of the service to be requested, and obtain the service index number of the service to be requested.

Further, the transmitter 1303 is also configured to send the IP address of the service processing device to the terminal, so that the terminal obtains the data to be retransmitted in the service content of the service to be requested from the service processing device according to the IP address of the service processing device.

Further, as shown in FIG. 13 , the service providing device further includes: a memory 1304 . The memory 1304 is used for storing programs. Specifically, the program may include program code, and the program code includes computer operation instructions. The memory 1304 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

Optionally, in specific implementation, if the receiver 1301, the processor 1302, the transmitter 1303, and the memory 1304 are implemented independently, the receiver 1301, the processor 1302, the transmitter 1303, and the memory 1304 may be connected to each other through a bus and Complete mutual communication. The bus may be an ISA bus, a PCI bus, or an EISA bus. The bus can be divided into address bus, data bus, control bus and so on. For ease of representation, only one thick line is used in FIG. 13 , but it does not mean that there is only one bus or one type of bus.

Optionally, in specific implementation, if the receiver 1301, the processor 1302, the transmitter 1303 and the memory 1304 are integrated on one chip, the receiver 1301, the processor 1302, the transmitter 1303 and the memory 1304 can pass The internal interface completes the communication between the same.

The service providing device provided in this embodiment may be an ISP device or an ICP device, and it may be used to execute the process of the service content providing method embodiment shown in FIG. 3 .

The service providing device of this embodiment cooperates with the terminal and the service processing device. After receiving the service request sent by the terminal, it only needs to return the service index number of the service to be requested to the terminal, so that the terminal can save the first Obtaining the service content of the service to be requested from the service content of the service does not need to retransmit the service content of the service to be requested, which improves the utilization rate of network resources and is conducive to improving the capacity of the wireless network. Furthermore, the service providing device in this embodiment cooperates with the service processing device to send the service content of the relevant service to the terminal in advance, and can also choose a time when the service volume is low, and can also ensure the peak shift of the service and improve the user experience.

Fig. 14 is a schematic structural diagram of a service processing device provided by an embodiment of the present invention. As shown in FIG. 14 , the service processing device includes: a receiving module 1401 , an acquiring module 1402 and a sending module 1403 .

The receiving module 1401 is configured to receive a second service request sent by a service providing device, where the second service request carries a link address of a service to be requested. Wherein, the second service request is generated by the service providing device according to the first service request sent by the terminal, and the first service request carries the link address of the service to be requested.

The acquiring module 1402 is configured to acquire the service index number of the service to be requested according to the link address of the service to be requested received by the receiving module 1401, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested.

The sending module 1403 is configured to send the service index number of the service to be requested obtained by the acquisition module 1402 to the service providing device, and the service index number of the service to be requested is used for the terminal to receive the service index of the service to be requested sent by the service providing device After the number, according to the service index number of the service to be requested, the service content of the service to be requested is obtained from the first service locally stored in the terminal.

Wherein, the purpose of the sending module 1403 sending the service index number of the service to be requested to the service providing device is to enable the service providing device to send the service index number of the service to be requested to the terminal, so that the terminal can use the service index number of the service to be requested from The service content of the service to be requested is obtained from the service content of the first service locally stored in the terminal.

In an optional implementation manner, the sending module 1403 is further configured to send a content acquisition request to the service providing device before the receiving module 1401 receives the second service request, and the content acquisition request carries the link address of the first service. The receiving module 1401 is further configured to receive the service content of the first service sent by the service providing device. Based on this, as shown in FIG. 14 , the service processing device further includes: an establishment module 1404 .

The establishing module 1404 is configured to assign a service index number to the first service, and establish a mapping relationship between the link address corresponding to the first service and the service index number. The sending module 1403 is further configured to send the service content of the first service received by the receiving module 1401 and the service index number of the first service allocated by the establishing module 1404 to the terminal.

Wherein, the sending module 1403 is used to send the service content of the first service and the service index number of the first service to the terminal, including: the sending module 1403 is specifically used to send scheduling information to the terminal, and according to the scheduling information, the service of the first service The content and the service index number of the first service are sent to the terminal. Further, the sending module 1403 is configured to send the scheduling information to the terminal, including: the sending module 1403 is specifically configured to send the scheduling information to the terminal in a unicast manner or a broadcast manner.

Further, the receiving module 1401 is also configured to receive the link address of the first service sent by the monitoring platform before the sending module 1403 sends the content acquisition request.

Further, the sending module 1403 is also configured to send processing flow instruction information to the service providing device after the receiving module 1401 receives the service content of the first service, and the processing flow instruction information is used to instruct the service providing device to receive the first service content sent by the terminal. After a service request, the terminal is provided with the service index number of the service to be requested according to the first service request. Optionally, the receiving module 1401 may also be configured to receive a response message sent by the service providing device.

In an optional implementation manner, the receiving module 1401 is further configured to receive the first receiving status information sent by the terminal after the sending module 1403 sends the service content of the first service and the service index number of the first service to the terminal, the The first receiving state information carries block error information corresponding to the first service and the IP address of the terminal. Correspondingly, the establishment module 1404 is further configured to establish a mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier and the block error information according to the block error information corresponding to the first service and the IP address of the terminal.

Further, the above-mentioned first service request also carries the IP address of the terminal, and the above-mentioned second service request also carries the IP address of the terminal. The obtaining module 1402 is also configured to query the mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier and the error block information according to the IP address of the terminal and the link address of the service to be requested, and obtain the corresponding link address of the first service. block error information, and determine the data block to be retransmitted in the service content of the service to be requested according to the block error information corresponding to the first service. Correspondingly, the sending module 1403 is further configured to send the data block to be retransmitted determined by the acquiring module 1402 to the service providing device, so that the service providing device sends the data block to be retransmitted to the terminal.

In another optional implementation manner, the receiving module 1401 is further configured to receive the second receiving status information sent by the terminal after the sending module 1403 sends the service content of the first service and the service index number of the first service to the terminal, The second receiving state information carries block error information corresponding to the first service. Correspondingly, the sending module 1403 is further configured to send the data block to be retransmitted in the service content of the first service to the terminal according to the block error information corresponding to the first service.

Each functional module of the service processing device provided in this embodiment can be used to execute the process of the embodiment of the method for providing service content shown in FIG. 4 , and its specific working principle will not be described in detail. For details, refer to the description of the method embodiment.

The service processing device provided in this embodiment cooperates with the terminal and the service providing device, and after receiving the second service request sent by the service providing device according to the first service request of the terminal, returns the service of the service to be requested to the service providing device index number, so that the service provider only needs to return the service index number of the service to be requested to the terminal, so that the terminal can obtain the service content of the service to be requested from the service content of the first service stored locally, without retransmitting the service to be requested The service content of the request service improves the utilization rate of network resources and helps to increase the capacity of the wireless network. Furthermore, the service processing device in this embodiment cooperates with the service providing device to send the service content of the relevant service to the terminal in advance, and can also select a time when the service volume is low, and can also ensure the peak shift of the service and improve the user experience.

Fig. 15 is a schematic structural diagram of another service processing device provided by an embodiment of the present invention. As shown in FIG. 15 , the service processing device includes: a receiver 1501 , a processor 1502 and a transmitter 1503 .

The receiver 1501 is configured to receive a second service request sent by a service providing device, where the second service request carries a link address of a service to be requested. Wherein, the second service request is generated by the service providing device according to the first service request sent by the terminal, and the first service request carries the link address of the service to be requested.

The processor 1502 is configured to obtain the service index number of the service to be requested according to the link address of the service to be requested received by the receiver 1501, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested.

Processor 1502 may be a CPU, or a specific ASIC, or one or more integrated circuits configured to implement embodiments of the present invention.

The transmitter 1503 is configured to send the service index number of the service to be requested acquired by the processor 1502 to the service providing device, and the service index number of the service to be requested is used for the terminal to receive the service index of the service to be requested sent by the service providing device After the number, according to the service index number of the service to be requested, the service content of the service to be requested is obtained from the first service locally stored in the terminal.

Wherein, the purpose of the transmitter 1503 sending the service index number of the service to be requested to the service providing device is to make the service providing device send the service index number of the service to be requested to the terminal, so that the terminal can use the service index number of the service to be requested from The service content of the service to be requested is obtained from the service content of the first service locally stored in the terminal.

In an optional implementation manner, the transmitter 1503 is further configured to send a content acquisition request to the service providing device before the receiver 1501 receives the second service request, and the content acquisition request carries the link address of the first service. The receiver 1501 is further configured to receive the service content of the first service sent by the service providing device. Based on this, the processor 1502 is further configured to assign a service index number to the first service, and establish a mapping relationship between the link address corresponding to the first service and the service index number. The transmitter 1503 is further configured to send the service content of the first service received by the receiver 1501 and the service index number of the first service allocated by the processor 1502 to the terminal.

Wherein, the transmitter 1503 is used to send the service content of the first service and the service index number of the first service to the terminal, including: the transmitter 1503 is specifically used to send scheduling information to the terminal, and according to the scheduling information, the service of the first service The content and the service index number of the first service are sent to the terminal. Further, the transmitter 1503 is configured to send the scheduling information to the terminal, including: the transmitter 1503 is specifically configured to send the scheduling information to the terminal in a unicast manner or a broadcast manner.

Further, the receiver 1501 is also configured to receive the link address of the first service sent by the monitoring platform before the transmitter 1503 sends the content acquisition request.

Further, the transmitter 1503 is also configured to send processing flow instruction information to the service providing device after the receiver 1501 receives the service content of the first service, where the processing flow instruction information is used to instruct the service providing device to receive the first service content sent by the terminal. After a service request, the terminal is provided with the service index number of the service to be requested according to the first service request. Optionally, the receiver 1501 may also be configured to receive a response message sent by the service providing device.

In an optional implementation manner, the receiver 1501 is further configured to receive the first receiving state information sent by the terminal after the transmitter 1503 sends the service content of the first service and the service index number of the first service to the terminal, the The first receiving state information carries block error information corresponding to the first service and the IP address of the terminal. Correspondingly, the processor 1502 is further configured to, according to the block error information corresponding to the first service and the IP address of the terminal, establish a mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier, and the block error information.

Further, the above-mentioned first service request also carries the IP address of the terminal, and the above-mentioned second service request also carries the IP address of the terminal. The processor 1502 is further configured to query the mapping relationship between the link address corresponding to the first service, the service index number, the terminal identifier and the error block information according to the IP address of the terminal and the link address of the service to be requested, and obtain the corresponding link address of the first service. block error information, and determine the data block to be retransmitted in the service content of the service to be requested according to the block error information corresponding to the first service. Correspondingly, the transmitter 1503 is further configured to send the data block to be retransmitted determined by the processor 1502 to the service providing device, so that the service providing device sends the data block to be retransmitted to the terminal.

In another optional implementation manner, the receiver 1501 is further configured to receive the second reception status information sent by the terminal after the transmitter 1503 sends the service content of the first service and the service index number of the first service to the terminal, The second receiving state information carries block error information corresponding to the first service. Correspondingly, the transmitter 1503 is further configured to send the data block to be retransmitted in the service content of the first service to the terminal according to the block error information corresponding to the first service.

Further, as shown in FIG. 15 , the service providing device further includes: a memory 1504 . The memory 1504 is used for storing programs. Specifically, the program may include program code, and the program code includes computer operation instructions. The memory 1504 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

Optionally, in terms of specific implementation, if the receiver 1501, processor 1502, transmitter 1503, and memory 1504 are implemented independently, the receiver 1501, processor 1502, transmitter 1503, and memory 1504 may be connected to each other through a bus and Complete mutual communication. The bus may be an ISA bus, a PCI bus, or an EISA bus. The bus can be divided into address bus, data bus, control bus and so on. For ease of representation, only one thick line is used in FIG. 15 , but it does not mean that there is only one bus or one type of bus.

Optionally, in specific implementation, if the receiver 1501, the processor 1502, the transmitter 1503 and the memory 1504 are integrated on one chip, the receiver 1501, the processor 1502, the transmitter 1503 and the memory 1504 can pass The internal interface completes the communication between the same.

The service processing device provided in this embodiment can be used to execute the process of the embodiment of the method for providing service content shown in FIG. 4 , and its specific working principle will not be described in detail. For details, refer to the description of the method embodiment.

The service processing device provided in this embodiment cooperates with the terminal and the service providing device, and after receiving the second service request sent by the service providing device according to the first service request of the terminal, returns the service of the service to be requested to the service providing device index number, so that the service provider only needs to return the service index number of the service to be requested to the terminal, so that the terminal can obtain the service content of the service to be requested from the service content of the first service stored locally, without retransmitting the service to be requested The service content of the request service improves the utilization rate of network resources and helps to increase the capacity of the wireless network. Furthermore, the service processing device in this embodiment cooperates with the service providing device to send the service content of the relevant service to the terminal in advance, and can also select a time when the service volume is low, and can also ensure the peak shift of the service and improve the user experience.

An embodiment of the present invention also provides a service processing system, including any terminal provided in the foregoing embodiments, a service providing device, and a service processing device. The system may be shown in FIG. 1 . Regarding the implementation structures and working principles of the terminal, the service providing device, and the service processing device, reference may be made to the descriptions of the above-mentioned corresponding embodiments, which will not be repeated here.

Those of ordinary skill in the art can understand that all or part of the steps for realizing the above-mentioned method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the It includes the steps of the above method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other various media that can store program codes.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.

Claims (50)

1. A method for acquiring service content, comprising:

a terminal sends a service request to service providing equipment, wherein the service request carries a link address of a service to be requested;

the terminal receives a service index number of the service to be requested, which is returned by the service providing equipment according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

and the terminal acquires the service content corresponding to the service index number of the service to be requested from the first service stored locally according to the service index number of the service to be requested.

2. The service content acquiring method according to claim 1, further comprising:

the terminal receives scheduling information sent by the service processing equipment;

the terminal receives the service content of the first service and the service index number of the first service, which are sent by the service processing equipment, according to the scheduling information, wherein the service content of the first service is acquired by the service processing equipment from the service providing equipment according to the link address of the first service, and the service index number of the first service is distributed by the service processing equipment;

and the terminal stores the service content of the first service and the service index number of the first service locally.

3. The service content acquiring method according to claim 2, further comprising:

and the terminal feeds back first receiving state information to the service processing equipment, wherein the first receiving state information carries the error block information corresponding to the first service and the IP address of the terminal.

4. The service content acquiring method according to claim 2, further comprising:

the terminal feeds back second receiving state information to the service processing equipment, wherein the second receiving state information carries the error block information corresponding to the first service;

and the terminal receives a data block to be retransmitted in the service content of the first service sent by the service processing equipment, wherein the data block to be retransmitted is determined and retransmitted by the service processing equipment according to the first service block error information.

5. The method according to claim 3, wherein the service request further carries an IP address of the terminal;

the method further comprises the following steps:

and the terminal receives a data block to be retransmitted in the service content of the service to be requested, which is sent by the service provider equipment, wherein the data block to be retransmitted is determined by the service processing equipment according to the IP address of the terminal and the link address of the service to be requested, which are provided by the service provider equipment, and the error block information obtained by inquiring the mapping relation among the link address, the service index number, the terminal identifier and the error block information corresponding to the first service and is provided for the service provider equipment.

6. The service content acquiring method according to claim 3, further comprising:

the terminal receives the IP address of the service processing equipment sent by the service providing equipment;

the terminal sends a retransmission request to the service processing equipment according to the IP address of the service processing equipment, wherein the retransmission request carries the IP address of the terminal and the service index number of the service to be requested;

and the terminal receives a data block to be retransmitted corresponding to the service to be requested, which is sent by the service processing equipment, wherein the data block to be retransmitted is determined and retransmitted by the service processing equipment according to the IP address of the terminal and the service index number of the service to be requested, the link address corresponding to the first service, the service index number, the mapping relation between the terminal identifier and the error block information, and the error block information is obtained.

7. The service content acquiring method according to any one of claims 2 to 6, wherein the receiving of the scheduling information sent by the service processing device includes:

and receiving the scheduling information sent by the service processing equipment in a unicast mode or a broadcast mode.

8. The method according to any one of claims 1 to 7, wherein the first service is a service in which the number of users of the browsing service is counted to the top N% of the total number of users in a specified time period, and N is greater than 0.

9. A method for providing service content, comprising:

the method comprises the steps that service providing equipment receives a service request sent by a terminal, wherein the service request carries a link address of a service to be requested;

the service providing equipment acquires a service index number of the service to be requested according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

and the service providing equipment sends the service index number of the service to be requested to the terminal, wherein the service index number of the service to be requested corresponds to the service content of the service to be requested.

10. The service content providing method according to claim 9, further comprising:

the service providing equipment receives a content obtaining request sent by service processing equipment, wherein the content obtaining request carries a link address of a first service;

and the service providing equipment sends the service content of the first service to the service processing equipment according to the link address of the first service.

11. The service content providing method according to claim 10, further comprising:

and the service providing equipment receives processing flow indicating information sent by the service processing equipment, wherein the processing flow indicating information is used for indicating the processing flow of providing the service index number of the service to be requested to the terminal according to the service request after the service providing equipment receives the service request.

12. The method according to claim 11, wherein the service providing device obtains the service index number of the service to be requested according to the link address of the service to be requested, and comprises:

the service providing equipment sends a query request to the service processing equipment according to the indication of the processing flow indication information, wherein the query request carries the link address of the service to be requested;

and the service providing equipment receives a query response sent by the service processing equipment, wherein the query response carries the service index number of the service to be requested.

13. The method according to claim 12, wherein the service request further carries an IP address of the terminal; the query request also carries the IP address of the terminal;

the query response also carries a data block to be retransmitted in the service content of the service to be requested, and the data block to be retransmitted is determined and provided by the service processing device according to the IP address of the terminal and the link address of the service to be requested, the link address corresponding to the first service, the service index number, the terminal identifier and the error block information which are locally stored and obtained through the mapping relationship between the terminal identifier and the error block information;

the method further comprises the following steps:

and the service providing equipment sends the data block to be retransmitted to the terminal.

14. The service content providing method according to claim 11, further comprising:

the service providing equipment receives the service index number of the first service sent by the service processing equipment;

the service providing equipment establishes a mapping relation between a link address corresponding to the first service and a service index number locally according to the indication of the processing flow indication information;

the service providing device obtains the service index number of the service to be requested according to the link address of the service to be requested, and the method comprises the following steps:

and the service providing equipment inquires the mapping relation between the link address corresponding to the first service and the service index number which are locally stored according to the link address of the service to be requested, and acquires the service index number of the service to be requested.

15. The service content providing method according to claim 14, further comprising:

and the service providing equipment sends the IP address of the service processing equipment to the terminal.

16. A method for providing service content, comprising:

the service processing equipment receives a second service request sent by the service providing equipment, wherein the second service request carries a link address of a service to be requested;

the service processing equipment acquires a service index number of the service to be requested according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

and the service processing equipment sends the service index number of the service to be requested to the service providing equipment, wherein the service index number of the service to be requested is used for a terminal to obtain the service content of the service to be requested from the first service locally stored by the terminal according to the service index number of the service to be requested after receiving the service index number of the service to be requested sent by the service providing equipment.

17. The service content providing method according to claim 16, further comprising:

the service processing equipment sends a content acquisition request to the service providing equipment, wherein the content acquisition request carries a link address of the first service;

the service processing equipment receives the service content of the first service sent by the service providing equipment;

the service processing device allocates a service index number to the first service, establishes a mapping relationship between a link address corresponding to the first service and the service index number, and sends the service content of the first service and the service index number of the first service to the terminal.

18. The service content providing method according to claim 17, further comprising:

and the service processing equipment receives the link address of the first service sent by the monitoring platform.

19. The service content providing method according to claim 17 or 18, further comprising:

the service processing device sends processing flow indicating information to the service providing device, wherein the processing flow indicating information is used for indicating the processing flow of providing the service index number of the service to be requested to the terminal according to the first service request after the service providing device receives the first service request sent by the terminal.

20. The service content providing method according to any one of claims 17 to 19, wherein the service processing device sends the service content of the first service and the service index number of the first service to the terminal, and comprises:

the service processing equipment sends scheduling information to the terminal;

and the service processing equipment sends the service content of the first service and the service index number of the first service to the terminal according to the scheduling information.

21. The service content providing method according to claim 20, further comprising:

the service processing equipment receives first receiving state information sent by the terminal, wherein the first receiving state information carries error block information corresponding to the first service and an IP address of the terminal;

and the service processing equipment establishes a mapping relation between a link address, a service index number, a terminal identifier and the error block information corresponding to the first service according to the error block information corresponding to the first service and the IP address of the terminal.

22. The service content providing method according to claim 20, further comprising:

the service processing equipment receives second receiving state information sent by the terminal, wherein the second receiving state information carries error block information corresponding to the first service;

and the service processing equipment sends the data block to be retransmitted in the service content of the first service to the terminal according to the error block information corresponding to the first service.

23. The method according to claim 21, wherein the second service request further carries an IP address of the terminal;

the method further comprises the following steps:

the service processing equipment inquires a mapping relation among a link address, a service index number, a terminal identification and error block information corresponding to the first service according to the IP address of the terminal and the link address of the service to be requested, obtains error block information corresponding to the first service, and determines a data block to be retransmitted in the service content of the service to be requested according to the error block information corresponding to the first service;

and the service processing equipment sends the data block to be retransmitted to the service providing equipment.

24. The service content providing method according to any one of claims 20 to 23, wherein the service processing device transmits scheduling information to the terminal, including:

and the service processing equipment sends the scheduling information to the terminal in a unicast mode or a broadcast mode.

25. A terminal, comprising:

a sending module, configured to send a service request to a service providing device, where the service request carries a link address of a service to be requested;

a receiving module, configured to receive a service index number of the service to be requested, where the service index number of the service to be requested corresponds to a link address of the service to be requested;

and the acquisition module is used for acquiring the service content corresponding to the service index number of the service to be requested from the first service stored locally according to the service index number of the service to be requested.

26. The terminal of claim 25,

the receiving module is further configured to receive scheduling information sent by a service processing device, and receive, according to the scheduling information, service content of the first service and a service index number of the first service sent by the service processing device, where the service content of the first service is obtained by the service processing device from the service providing device according to a link address of the first service, and the service index number of the first service is allocated by the service processing device;

the terminal further comprises:

and the storage module is used for storing the service content of the first service and the service index number of the first service received by the receiving module in a local place.

27. The terminal of claim 26,

the sending module is further configured to feed back first receiving status information to the service processing device, where the first receiving status information carries the block error information corresponding to the first service and the internet protocol IP address of the terminal.

28. The terminal of claim 26,

the sending module is further configured to feed back second receiving status information to the service processing device, where the second receiving status information carries the block error information corresponding to the first service;

the receiving module is further configured to receive a data block to be retransmitted in the service content of the first service sent by the service processing device, where the data block to be retransmitted is determined and retransmitted by the service processing device according to the block error information corresponding to the first service.

29. The terminal of claim 27, wherein the service request further carries an IP address of the terminal;

the receiving module is further configured to receive a data block to be retransmitted in the service content of the service to be requested, where the data block to be retransmitted is determined by the service processing device according to the IP address of the terminal and the link address of the service to be requested, which are provided by the service providing device, and the block error information obtained by querying a mapping relationship between the link address, the service index number, the terminal identifier, and the block error information corresponding to the first service, and providing the determined block error information to the service providing device.

30. The terminal of claim 27,

the receiving module is further configured to receive an IP address of the service processing device sent by the service providing device, and receive a to-be-retransmitted data block corresponding to the to-be-requested service sent by the service processing device after the sending module sends a retransmission request to the service processing device according to the IP address of the service processing device, where the to-be-retransmitted data block is determined and retransmitted by the service processing device according to the IP address of the terminal and the service index number of the to-be-requested service, where the to-be-retransmitted data block is obtained by querying a link address corresponding to the first service, the service index number, and a mapping relationship between a terminal identifier and block error information; the retransmission request carries the IP address of the terminal and the service index number of the service to be requested;

the sending module is further configured to send the retransmission request to the service processing device according to the IP address of the service processing device.

31. The terminal according to any of claims 26 to 30, wherein the receiving module is specifically configured to receive the scheduling information sent by the traffic processing device in a unicast manner or a broadcast manner.

32. A service providing apparatus, characterized by comprising:

the system comprises a receiving module, a sending module and a receiving module, wherein the receiving module is used for receiving a service request sent by a terminal, and the service request carries a link address of a service to be requested;

an obtaining module, configured to obtain a service index number of the service to be requested according to the link address of the service to be requested, where the service index number of the service to be requested corresponds to the link address of the service to be requested;

and the sending module is used for sending the service index number of the service to be requested to the terminal, wherein the service index number of the service to be requested corresponds to the service content of the service to be requested.

33. The service providing apparatus according to claim 32,

the receiving module is further configured to receive a content obtaining request sent by the service processing device, where the content obtaining request carries a link address of the first service;

the sending module is further configured to send the service content of the first service to the service processing device according to the link address of the first service.

34. The service providing apparatus according to claim 33,

the receiving module is further configured to receive processing flow indication information sent by the service processing device, where the processing flow indication information is used to indicate a processing flow for providing, to the terminal, the service index number of the service to be requested according to the service request after the service providing device receives the service request.

35. The service providing device according to claim 34, wherein the obtaining module is specifically configured to send, according to the indication of the processing flow indication information, an inquiry request to the service processing device, where the inquiry request carries a link address of the service to be requested, and receive an inquiry response sent by the service processing device, where the inquiry response carries a service index number of the service to be requested.

36. The service providing device according to claim 35, wherein the service request further carries an IP address of the terminal; the query request also carries the IP address of the terminal;

the query response also carries a data block to be retransmitted in the service content of the service to be requested, and the data block to be retransmitted is determined and provided by the service processing device according to the IP address of the terminal and the link address of the service to be requested, the link address corresponding to the first service, the service index number, the terminal identifier and the error block information which are locally stored and obtained through the mapping relationship between the terminal identifier and the error block information;

the sending module is further configured to send the data block to be retransmitted to the terminal.

37. The service providing apparatus according to claim 34,

the receiving module is further configured to receive a service index number of the first service sent by the service processing device;

the service providing apparatus further includes:

the establishing module is used for locally establishing a mapping relation between a link address corresponding to the first service and a service index number according to the indication of the processing flow indication information;

the obtaining module is specifically configured to query a mapping relationship between a locally stored link address corresponding to the first service and a service index number according to the link address of the service to be requested, and obtain the service index number of the service to be requested.

38. The service providing apparatus according to claim 37,

the sending module is further configured to send the IP address of the service processing device to the terminal.

39. A traffic processing device, comprising:

the receiving module is used for receiving a second service request sent by the service providing equipment, wherein the second service request carries a link address of a service to be requested;

an obtaining module, configured to obtain a service index number of the service to be requested according to the link address of the service to be requested, where the service index number of the service to be requested corresponds to the link address of the service to be requested;

and the sending module is used for sending the service index number of the service to be requested to the service providing equipment, wherein the service index number of the service to be requested is used for a terminal to obtain the service content of the service to be requested from the first service locally stored by the terminal according to the service index number of the service to be requested after receiving the service index number of the service to be requested sent by the service providing equipment.

40. The traffic processing apparatus of claim 39, wherein,

the sending module is further configured to send a content obtaining request to the service providing device, where the content obtaining request carries a link address of the first service;

the receiving module is further configured to receive the service content of the first service sent by the service providing device;

the service processing device further comprises:

the establishing module is used for allocating a service index number to the first service and establishing a mapping relation between a link address corresponding to the first service and the service index number;

the sending module is further configured to send the service content of the first service and the service index number of the first service to the terminal.

41. The traffic processing device of claim 40,

the receiving module is further configured to receive a link address of the first service sent by the monitoring platform.

42. The traffic processing apparatus according to claim 40 or 41,

the sending module is further configured to send processing flow indication information to the service providing device, where the processing flow indication information is used to indicate a processing flow for providing the service index number of the service to be requested to the terminal according to a first service request sent by the terminal after the service providing device receives the first service request.

43. The traffic processing apparatus according to any of claims 40-42,

the sending module is specifically configured to send scheduling information to the terminal, and send the service content of the first service and the service index number of the first service to the terminal according to the scheduling information.

44. The traffic processing apparatus of claim 43,

the receiving module is further configured to receive first receiving state information sent by the terminal, where the first receiving state information carries the block error information corresponding to the first service and the IP address of the terminal;

the establishing module is further configured to establish a mapping relationship between a link address, a service index number, a terminal identifier and the mis-block information corresponding to the first service according to the mis-block information corresponding to the first service and the IP address of the terminal.

45. The traffic processing apparatus of claim 43,

the receiving module is further configured to receive second receiving status information sent by the terminal, where the second receiving status information carries block error information corresponding to the first service;

and the sending module is further configured to send the data block to be retransmitted in the service content of the first service to the terminal according to the block error information corresponding to the first service.

45. The service processing device of claim 44, wherein the second service request further carries an IP address of the terminal;

the obtaining module is further configured to query a mapping relationship between a link address, a service index number, a terminal identifier and block error information corresponding to the first service according to the IP address of the terminal and the link address of the service to be requested, obtain block error information corresponding to the first service, and determine a data block to be retransmitted in service content of the service to be requested according to the block error information corresponding to the first service;

the sending module is further configured to send the data block to be retransmitted to the service providing device.

46. The traffic processing device according to any of claims 43 to 45, wherein the sending module is specifically configured to send the scheduling information to the terminal in a unicast manner or a broadcast manner.

47. A terminal, comprising:

a transmitter, configured to send a service request to a service providing device, where the service request carries a link address of a service to be requested;

a receiver, configured to receive a service index number of the service to be requested, where the service index number of the service to be requested corresponds to a link address of the service to be requested;

and the processor is used for acquiring the service content corresponding to the service index number of the service to be requested from the first service stored locally according to the service index number of the service to be requested.

48. A service providing apparatus, characterized by comprising:

the receiver is used for receiving a service request sent by a terminal, wherein the service request carries a link address of a service to be requested;

the processor is used for acquiring a service index number of the service to be requested according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

and the transmitter is used for transmitting the service index number of the service to be requested to the terminal, wherein the service index number of the service to be requested corresponds to the service content of the service to be requested.

49. A traffic processing device, comprising:

the receiver is configured to receive a second service request sent by a service providing device, where the second service request carries a link address of a service to be requested;

the processor is used for acquiring a service index number of the service to be requested according to the link address of the service to be requested, wherein the service index number of the service to be requested corresponds to the link address of the service to be requested;

and the transmitter is used for sending the service index number of the service to be requested to the service providing equipment, wherein the service index number of the service to be requested is used for a terminal to obtain the service content of the service to be requested from the first service locally stored by the terminal according to the service index number of the service to be requested after receiving the service index number of the service to be requested sent by the service providing equipment.

50. A transaction system, comprising: the terminal of any of claims 25 to 31, the service providing device of any of claims 32 to 38 and the traffic processing device of any of claims 39 to 46.

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