CN103688509A

CN103688509A - Acquiring method, supply method, device and system for business content

Info

Publication number: CN103688509A
Application number: CN201380001653.5A
Authority: CN
Inventors: 邓永锋
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-09-29
Filing date: 2013-09-29
Publication date: 2014-03-26
Anticipated expiration: 2033-09-29
Also published as: WO2015042913A1; CN103688509B

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 obtaining method, service content providing equipment and service content providing system

Technical Field

The embodiment of the invention relates to the communication technology, in particular to a service content acquisition method, a service content providing method, service content providing equipment and a service content providing system.

Background

The wireless cellular network includes various systems such as Global System for Mobile communications (GSM), Code Division Multiple Access (CDMA), Universal Mobile Telecommunications System (UMTS), Long Term Evolution (LTE), and future Evolution. A wireless cellular network generally consists of terminals, base stations, a controller and a core network, and the names of the base stations and the controller are different for different standards. In a wireless cellular network, a terminal establishes a connection with a base station in a wireless manner and accesses the internet (internet) to perform services such as web browsing and video viewing.

Due to the rapid development of mobile internet technology, the traffic of mobile services increases rapidly, and the capacity of wireless cellular networks needs to be improved urgently. In the prior art, the capacity of the wireless cellular network is generally improved by methods such as improving a transceiving technology, increasing a site, increasing a spectrum bandwidth and the like, but the methods all belong to methods for linearly improving the capacity of the wireless cellular network and have a bottleneck which is difficult to solve in the near future, so that a new nonlinear method is needed to solve the capacity problem of the wireless cellular network.

Disclosure of Invention

The embodiment of the invention provides a service content acquisition method, a service content providing method, service content equipment and a service content system, which are used for solving the capacity problem of a wireless cellular network by providing a service transmission method.

A first aspect provides a service content obtaining method, including:

the terminal sends a service request to the 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.

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

a terminal receives scheduling information sent by service processing equipment;

the terminal receives the service content of the first service and the service index number of the first service 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.

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

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

With reference to the first possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, the method further includes:

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.

With reference to the second possible implementation manner of the first aspect, in a fourth possible implementation manner of the first aspect, the service request further carries an IP address of the terminal;

the method further comprises the following steps:

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

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

a terminal receives an IP address of a service processing device sent by a service providing device;

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;

the terminal receives a data block to be retransmitted corresponding to a service to be requested, which is 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 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 relationship between the terminal identifier and the error block information, and the error block information.

With reference to the first possible implementation manner of the first aspect, the second possible implementation manner of the first aspect, the third possible implementation manner of the first aspect, the fourth possible implementation manner of the first aspect, or the fifth possible implementation manner of the first aspect, in a sixth possible implementation manner of the first aspect, the receiving 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.

With reference to the first aspect, or the first possible implementation manner of the first aspect, or the second possible implementation manner of the first aspect, or the third possible implementation manner of the first aspect, or the fourth possible implementation manner of the first aspect, or the fifth possible implementation manner of the first aspect, or the sixth possible implementation manner of the first aspect, in a seventh possible implementation manner of the first aspect, the first service is a service that counts the number of users browsing the service in a specified time period to account for the top N% of the total number of users, and N is greater than 0.

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

the 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;

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.

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

the service providing equipment receives a content obtaining request sent by the 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.

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

the service providing equipment receives processing flow indicating information sent by the service processing equipment, and 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.

With reference to the second possible implementation manner of the second aspect, in a third possible implementation manner of the second aspect, the obtaining, by the service providing device, the service index number of the service to be requested according to the link address of the service to be requested includes:

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 a link address of a service to be requested;

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

With reference to the third possible implementation manner of the second aspect, in a fourth possible implementation manner of the second aspect, the service request further carries an IP address of the terminal; the query request also carries the IP address of the terminal;

the inquiry 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 equipment 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 which is locally stored, the service index number, the mapping relation between the terminal identifier and the error block information, and the obtained 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.

With reference to the second possible implementation manner of the second aspect, in a fifth possible implementation manner of the second aspect, the method further includes:

the service providing equipment receives a service index number of a 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 the service index number locally according to the indication of the processing flow indication information;

the service providing equipment acquires 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:

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 obtains the service index number of the service to be requested.

With reference to the fifth possible implementation manner of the second aspect, in a sixth possible implementation manner of the second aspect, the method further includes:

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

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

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;

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 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 device.

With reference to the third aspect, in a first possible implementation manner of the third aspect, the method further includes:

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 equipment allocates a service index number for the first service, establishes a mapping relation 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.

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

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

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

the service processing equipment sends processing flow indicating information to the service providing equipment, and 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 equipment receives the first service request sent by the terminal.

With reference to the first possible implementation manner of the third aspect, the second possible implementation manner of the third aspect, or the third possible implementation manner of the third aspect, in a fourth possible implementation manner of the third aspect, the sending, by the service processing device, the service content of the first service and the service index number of the first service to the terminal includes:

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.

With reference to the fourth possible implementation manner of the third aspect, in a fifth possible implementation manner of the third aspect, the method further includes:

the method comprises the steps that a service processing device receives first receiving state information sent by a terminal, wherein the first receiving state information carries error block information corresponding to a 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.

With reference to the fourth possible implementation manner of the third aspect, in a sixth possible implementation manner of the third aspect, the method further includes:

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.

With reference to the fifth possible implementation manner of the third aspect, in a seventh possible implementation manner of the third aspect, 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 identifier and error block information corresponding to a first service according to an IP address of a terminal and the link address of a 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.

With reference to the fourth possible implementation manner of the third aspect, or the fifth possible implementation manner of the third aspect, or the sixth possible implementation manner of the third aspect, or the seventh possible implementation manner of the third aspect, in an eighth possible implementation manner of the third aspect, the sending, by the service processing device, the scheduling information to the terminal includes:

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

A fourth aspect provides a terminal comprising:

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

the system comprises a receiving module, a service providing device and a service processing module, wherein the receiving module is used for receiving a service index number of a service to be requested, which is sent by the service providing device, and 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.

With reference to the fourth aspect, in a first possible implementation manner of the fourth aspect, the receiving module is further configured to receive scheduling information sent by the service processing device, and receive, according to the scheduling information, service content of a 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 includes:

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 area.

With reference to the first possible implementation manner of the fourth aspect, in a second possible implementation manner 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 the error block information corresponding to the first service and the internet protocol IP address of the terminal.

With reference to the first possible implementation manner of the fourth aspect, in a third possible implementation manner 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 the error block 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.

With reference to the second possible implementation manner of the fourth aspect, in a fourth possible implementation manner of the fourth aspect, 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 service content of a service to be requested, which is sent by the service providing device, 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.

With reference to the second possible implementation manner of the fourth aspect, in a fifth possible implementation manner of the fourth aspect, 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 a 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 a mapping relationship between a link address, a service index number, and a terminal identifier corresponding to the first service and the block error information, where the link address, the service index number, and the terminal identifier corresponding to the block error information are obtained by the service processing device according to the IP address of the terminal and the service index number of the; the retransmission request carries the IP address of the terminal and the service index number of the service to be requested;

and the sending module is also used for sending a retransmission request to the service processing equipment according to the IP address of the service processing equipment.

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

A fifth aspect provides a service providing apparatus comprising:

the receiving module 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 acquisition module 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 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.

With reference to the fifth aspect, in a first possible implementation manner of the fifth aspect, 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;

and the sending module is further used for sending the service content of the first service to the service processing equipment according to the link address of the first service.

With reference to the first possible implementation manner of the fifth aspect, in a second possible implementation manner of the fifth aspect, 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, after receiving the service request, the service index number of the service to be requested to the terminal according to the service request.

With reference to the second possible implementation manner of the fifth aspect, in a third possible implementation manner of the fifth aspect, 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.

With reference to the third possible implementation manner of the fifth aspect, in a fourth possible implementation manner of the fifth aspect, the service request further carries an IP address of the terminal; the query request also carries the IP address of the terminal;

and the sending module is also used for sending the data block to be retransmitted to the terminal.

With reference to the second possible implementation manner of the fifth aspect, in a fifth possible implementation manner of the fifth aspect, 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 the 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 link address corresponding to a first service and a service index number, which are locally stored, 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.

A sixth aspect provides 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;

and the sending module is used for sending the service index number of the service to be requested to the service providing equipment, and the service index number of the service to be requested is used for the 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.

With reference to the sixth aspect, in a first possible implementation manner of the sixth aspect, 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 used for receiving the service content of the first service sent by the service providing equipment;

the service processing device further comprises:

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

and the sending module is further used for sending 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 manner of the sixth aspect, in a second possible implementation manner of the sixth aspect, the receiving module is further configured to receive a link address of the first service sent by the monitoring platform.

With reference to the first possible implementation manner of the sixth aspect or the second possible implementation manner of the sixth aspect, in a third possible implementation manner of the sixth aspect, 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 that the service providing device provides, after receiving a first service request sent by the terminal, a processing flow of a service index number of a service to be requested to the terminal according to the first service request.

With reference to the first possible implementation manner of the sixth aspect, the second possible implementation manner of the sixth aspect, or the third possible implementation manner of the sixth aspect, in a fourth possible implementation manner 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 manner of the sixth aspect, in a fifth possible implementation manner of the sixth aspect, the receiving module is further configured to receive first receiving status information sent by the terminal, where the first receiving status information carries error block information corresponding to the first service and an IP address of the terminal;

and the establishing module is also used for establishing a mapping relation among the link address, the service index number, the terminal identification 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.

With reference to the fourth possible implementation manner of the sixth aspect, in a sixth possible implementation manner 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;

and the sending module is further used for sending 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 manner of the sixth aspect, in a seventh possible implementation manner of the sixth aspect, the second service request further carries an IP address of the terminal;

the acquiring module is further used for 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 according to the IP address of the terminal and the link address of the service to be requested, acquiring the error block information corresponding to the first service, and determining 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 sending module is also used for sending the data block to be retransmitted to the service providing equipment.

With reference to the fourth possible implementation manner of the sixth aspect, the fifth possible implementation manner of the sixth aspect, the sixth possible implementation manner of the sixth aspect, or the seventh possible implementation manner of the sixth aspect, 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.

A seventh aspect provides a terminal comprising:

the transmitter is used for sending a service request to the service providing equipment, and the service request carries a link address of a service to be requested;

the system comprises a receiver and a service providing device, wherein the receiver is used for receiving a service index number of a service to be requested, which is sent by the service providing device, and 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.

An eighth aspect provides a service providing apparatus 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.

A ninth aspect provides a service processing apparatus, comprising:

the receiver 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;

and the transmitter is used for sending the service index number of the service to be requested to the service providing equipment, and the service index number of the service to be requested is used for the 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.

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.

According to the service content obtaining method, the service content providing equipment and the service content obtaining system, when a service is required to be requested, the terminal sends the service request carrying the link address of the service to be requested to the service providing equipment, the service providing equipment 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 obtains the service content of the service to be requested from the service content of the first service locally stored by the terminal according to the service index number of the service to be requested.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a service processing system on which embodiments of the present invention are based;

fig. 2 is a flowchart of a service content obtaining method according to an embodiment of the present invention;

fig. 3 is a flowchart of a service content providing method according to an embodiment of the present invention;

fig. 4 is a flowchart of another service content providing method according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another service processing system according to an embodiment of the present invention;

fig. 6 is a flowchart of a service processing method based on the service processing system shown in fig. 5 according to an embodiment of the present invention;

FIG. 7 is a flow diagram of one implementation of step 603;

FIG. 8 is a flow diagram of one 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 according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of another terminal according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a service providing device according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of another service providing apparatus according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of a service processing device according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of another service processing device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, 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 with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of a service processing system on which embodiments of the present invention are based. As shown in fig. 1, the system comprises at least: a service providing device 11, a service processing device 12 and a terminal 13. Fig. 2 is a flowchart of a service content obtaining method according to an embodiment of the present invention. As shown in fig. 2, the method of the present embodiment includes:

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

202. And 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.

203. 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.

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

In the embodiment of the present invention, a service pushed to a terminal in advance is referred to as a first service. It is noted that, for the first service, after the service content of the first service is transmitted to the terminal, the first service may be referred to as a pushed service, and before the service content of the first service is transmitted to the terminal, the first service may be referred to as a pre-push service. The service contents of different services may be different, and may be, for example, text data, audio/video, or a web page. Further, the "first" in the "first service" has no limitation on the number or the sequence, and is only for convenience of description. The first service in the embodiment of the present invention may be one service or a plurality of 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 may uniquely identify the first service. The service index number of the first service may be allocated to the first service by the service processing device, and the service index number of the first service, the link address of the first service, and the service content of the first service have a one-to-one correspondence relationship. Optionally, the service index number of the first service may be allocated to the first service after the service processing device acquires the service content of the first service from the service providing device according to the link address of the first service, but is not limited thereto. In addition, the service providing device and/or the service processing device may also store a mapping relationship between the link address corresponding to the first service and the service index number.

When a terminal needs to request a service from a service providing device, a service request is sent to the service providing device, where the service request carries a link address of a service to be requested, and the link address of the service to be requested may be, but is not limited to: uniform Resource Locator (URL) of the service to be requested.

After receiving the service request, the service providing device obtains the link address of the service to be requested from the service request, 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 returns the service index number to the terminal. Optionally, the service providing device may query a 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 send the obtained service index number of the service to be requested to the terminal. And the terminal receives the service index number of the service to be requested, which is sent by the service providing equipment. In the 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 stored in other devices, such as a service processing device.

And then, the terminal acquires the service content corresponding to the service index number of the service to be requested from the first service locally stored by the terminal according to the received service index number of the service to be requested. Specifically, the terminal may query the service index number of the first service stored locally according to the received service index number of the service to be requested, and if the service index number of the service to be requested is queried in the service index number of the first service stored locally, obtain the service content of the service to be requested, that is, 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.

The service providing device in the embodiment of the present invention may be, but is not limited to: a network Service Provider (ISP) device or an Internet Content Provider (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, the terminal receives and stores the service content of the first service and the service index number of the first service, when the service is required to be requested, the terminal sends the service request carrying the link address of the service to be requested to the service providing device, 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, the terminal directly 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, since the related service is pushed to the terminal in advance, when the service to be requested is the service already pushed to the terminal, the terminal can directly obtain the service content of the service to be requested from the terminal locally after obtaining the service index number of the service to be requested, the service content does not need to be sent again by the service providing equipment, the frequency spectrum utilization rate of the wireless network is improved, the capacity of the wireless cellular network is favorably improved, and the method belongs to a method for improving the network capacity in a nonlinear way.

Further, in the method provided in this embodiment, the service processing device pushes the service to the terminal in advance, so that the time with a low traffic volume can be selected, which can also ensure that the service is off peak and improve the user experience.

Furthermore, in the method provided by this embodiment, after the terminal requests the service, the service content can be obtained immediately without waiting for downloading, which is beneficial to improving the timeliness of the terminal for 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: a terminal receives scheduling information sent by service processing equipment; receiving 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; and storing the service content of the first service and the service index number of the first service locally. 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 to the first service by the service processing device.

In the embodiment of the present invention, the service processing device may serve as a logic Entity, and in particular, may serve as a separate application layer server, or may be integrated in a gateway of a wireless communication network in the form of a single board or a module, for example, may be integrated in a Mobility Management Entity (MME) or a User Plane Entity (UPE) in an LTE 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, pre-send the applied service content to the terminal, allocate the 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. Optionally, the service processing device may store and manage a mapping relationship between a link address corresponding to the first service and the service index number in a form of a database, and one implementation manner is shown in table 1.

TABLE 1

Service Index number (Index)	Link address of service
		1	URL11、URL12、URL13….
2	URL21、URL22、URL23….
		3	URL31、URL32、URL33….

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

Further, if the service processing device sends the service content of the first service to the terminal in a broadcast manner, retransmission cannot be performed on packet loss during data transmission, and the accuracy of data transmission cannot be guaranteed. Based on this, in an optional implementation manner, after receiving, by the terminal, the service content of the first service and the service index number of the first service, which are sent by the service processing device, according to the scheduling information, the method further includes: 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. The purpose that the terminal provides the service processing device with the block error information corresponding to the first service and the IP address of the terminal through the first receiving state information is as follows: the service processing equipment establishes a mapping relation among the link address, the service index number, the terminal identification and the error block information corresponding to the first service, so that the service processing equipment can provide the data block to be retransmitted corresponding to the error block information to the terminal according to the mapping relation.

Further, based on the mapping relationship between the link address, the service index number, the terminal identifier and the block error information corresponding to the first service, the method provided in this embodiment may further include: the method comprises the steps that a terminal receives a data block to be retransmitted in service content of a service to be requested, wherein the data block to be retransmitted is sent by a service providing device, and the data block to be retransmitted is determined by error block information obtained by inquiring a mapping relation between a link address, a service index number, a terminal identifier and the error block information corresponding to a first service according to an IP address of the terminal and the link address of the service to be requested, which are provided by the service providing device, and is provided for a service provider device. Wherein, the IP address of the terminal is provided to the service providing device by the terminal through the service request, that is, the service request sent by the terminal to the service providing device further includes: the IP address of the terminal. Or,

based on the mapping relationship among the link address, the service index number, the terminal identifier and the block error information corresponding to the first service, the method provided by this embodiment may further include: a terminal receives an IP address of a service processing device sent by a service providing device; 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 error block information obtained by inquiring the mapping relation between the link address, the service index number, the terminal identifier and the error block information corresponding to the first service.

In another optional implementation manner, after receiving, by the terminal, the service content of the first service and the service index number of the first service, which are sent by the service processing device, according to the scheduling information, the method further includes: 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 error block information corresponding to the first service.

It should be noted that, in the embodiment of the present invention, the first service is not limited, and may be any one or more services. Preferably, the first service may be a service with a higher percentage of the total number of users counted and browsed by the users of each service in a specified time period, for example, the first service may be a service with a percentage of N%, and N may be any value greater than 0, for example, 3, 5, 8, and the like. For example, the monitoring platform may perform real-time monitoring on a service flow transmitted in the network, acquire information of a service with a higher specific gravity, and provide the acquired information of the service to the service processing device, so that the service processing device can acquire the first service to be applied according to the information. For another example, the monitoring platform may obtain, according to a service request sent by each terminal, a service requested to be acquired by each terminal, perform statistics on the services requested to be acquired by all the terminals, determine information of the service with a higher proportion, and provide the obtained information of the service to the service processing device, so that the service processing device obtains, according to the information, a first service to be applied.

As can be seen from the above, according to the service content obtaining method provided in this embodiment, the terminal can obtain the service content of the service to be requested from the service content of the first service that has been locally stored in the terminal according to the service index number of the service to be requested that is returned by the service providing device, so that the service providing device does not need to retransmit the service content of the service to be requested again, which is beneficial to improving the utilization rate of network resources, improving the timeliness of the terminal in obtaining the service content, and the like.

Fig. 3 is a flowchart of a service content providing method according to an embodiment of the present invention. As shown in fig. 3, the method of the present embodiment includes:

301. the 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.

302. And the service providing equipment acquires 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.

303. 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.

The present embodiment is described from the perspective of a service providing device, which may be, but is not limited to: ISP devices or ICP devices.

The service providing equipment receives a service request sent by the terminal and acquires a link address of a service to be requested from the service request. The link address of the service to be requested may be, but is not limited to: the URL of the service to be requested. And then, the service providing equipment 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. The service providing device provides the service index number of the service to be requested to the terminal, and the terminal can obtain the service content of the first service corresponding to the service index number of the service to be requested, namely the service content of the service to be requested, from the locally stored first service according to the service index number of the service to be requested.

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 method comprises the steps that 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, so that the service processing equipment sends the service content of the first service and the service index number of the first service to the terminal.

Further, 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: 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. 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 a pre-push mode establishment request, and the service providing device receives the pre-push mode establishment request sent by the service processing device, obtains the processing flow indication information from the pre-push mode establishment request, and sends a pre-push mode response message to the service processing device after obtaining the processing flow indication information.

In this embodiment of the present invention, after receiving the service request, the service providing device indicated by the processing flow indication information provides, according to the service request, a service index number of a service to be requested to the terminal, where the processing flow includes: a first process flow or a second process flow. The first process flow may be referred to as a drag (pull) flow and the second process flow may be referred to as a push (push) flow. Optionally, when the processing flow indicated by the processing flow indication information is the first processing flow, the service processing device may further send the service index number of the first service to the service providing device, and the service providing device may further receive the service index number of the first service sent by the service processing device. Optionally, the service processing device may establish, through the pre-push mode, that the request carries the service index number of the first service.

Based on the above, when the processing flow indicated by the processing flow indication information is a push flow, 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 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, so that the service processing equipment obtains the service index number of the service to be requested according to the link address of the service to be requested; and the service providing equipment receives an inquiry response sent by the service processing equipment, wherein the inquiry 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 of establishing the mapping relationship between the link address, the service index number, the terminal identifier and the block error information corresponding to the first service by the service processing device, the query response received by the service providing device may also carry 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, where the data block to be retransmitted is obtained by querying the mapping relationship between the link address, the service index number, the terminal identifier and the block error information corresponding to the first service stored locally. The method of this embodiment may further include: and the service providing equipment sends the 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: and the service providing equipment locally establishes a mapping relation between the link address corresponding to the first service and the service index number according to the indication of the processing flow indication information. 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 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 obtains the service index number of the service 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 the data block 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. Specifically, the terminal may send a retransmission request to the service processing device according to the IP address of the service processing device, where the retransmission request carries the service index number of the service to be requested and the IP address of the terminal, and receives the data block to be retransmitted in the service content of the service to be requested, which is returned by the service processing device according to the retransmission request.

In this embodiment, the service providing device cooperates with the terminal and the service processing device to send the service content of the relevant service 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 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, and does not need to retransmit the service content of the service to be requested, thereby improving the utilization rate of network resources, facilitating the improvement of the capacity of a wireless network, and also improving the timeliness of the terminal for obtaining the service content. Furthermore, the service providing equipment is matched with the service processing equipment, the service content of the related service is sent to the terminal in advance, the time with low service volume can be selected, the peak load of the service can be guaranteed, and the user experience is improved.

Fig. 4 is a flowchart of another service content providing method according to an embodiment of the present invention. As shown in fig. 4, the method of the present embodiment includes:

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

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

402. And the service processing equipment acquires 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.

Optionally, the service processing device may query a mapping relationship between a 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, so as to obtain the service index number of the service to be requested. The service to be requested belongs to a first service.

403. 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 the 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.

After the service processing device initiates 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 obtains the service content of the service to be requested from the first service locally stored by the terminal according to the service index of the service to be requested.

Before step 401, the method of this embodiment further includes: the service processing equipment sends a content acquisition request to the service providing equipment, wherein the content acquisition request carries the link address of the first service; receiving service content of a first service sent by service providing equipment; and distributing the service index number for the first service, establishing a mapping relation between a 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 equipment sends scheduling information to the terminal; and sending the service content of the first service and the service index number of the first service to the terminal according to the scheduling information. Further, the service processing device sends scheduling information to the terminal, including: the service processing device may send the scheduling information to the terminal in a unicast manner or a broadcast manner.

Further, before the service processing device sends the content obtaining request to the service providing device, the method of this embodiment includes: and the service processing equipment receives the link address of the first service sent by the monitoring platform. Specifically, the monitoring platform may perform real-time monitoring on a service flow transmitted in the network, acquire a service with a higher specific gravity as the first service, and further acquire a link address of the first service. Or, the monitoring platform may obtain the service requested by each terminal according to the service request sent by each terminal, and count the services requested by each terminal to obtain the service with higher proportion as the first service, thereby obtaining the link address of the first service. After the link address of the first service is obtained, the monitoring platform provides the link address of the first service to the service processing equipment, so that the service processing equipment applies for the service content of the first service to the service providing equipment 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 of this embodiment may further include:

the service processing equipment sends processing flow indicating information to the service providing 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 first service request after the service providing equipment receives the first service request sent by the terminal. Optionally, after the service processing device sends the processing flow indication information to the service providing device, a response message sent by the service providing device may also be received. Optionally, the service processing device may send the processing flow indication information to the service providing device through a pre-push mode establishment request, and then, the service processing device receives a 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 method comprises the steps that a service processing device receives first receiving state information sent by a terminal, wherein the first receiving state information carries error block information corresponding to a 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.

Optionally, the first service request sent by the terminal to the service providing device further carries the IP address of the terminal, and the second service request further carries the IP address of the terminal. Based on this, the method of this embodiment may further include: the service processing equipment inquires a mapping relation among a link address, a service index number, a terminal identifier and error block information corresponding to a first service according to an IP address of a terminal and the link address of a 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 then, the service processing equipment sends the data block to be retransmitted to the service providing equipment, so that the service providing equipment sends the received data block to be retransmitted to the terminal.

Or 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 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 sending 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.

In this embodiment, the service processing device cooperates with the terminal and the service providing device, and 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 returns the service index number of the service to be requested to the service providing device after receiving the second service request sent by the service providing device according to the first service request of the terminal, so that the service providing device only needs to return the service index number of the service to be requested to the terminal, and further the terminal can obtain the service content of the service to be requested from the service content of the first service stored locally, and does not need to retransmit the service content of the service to be requested, thereby improving the utilization rate of network resources, facilitating the improvement of the capacity of a wireless network, and also improving the timeliness of the terminal for obtaining the service content. Furthermore, the service processing equipment is matched with the service providing equipment, the service is pushed to the terminal in advance, and the time with lower service volume can be selected, so that the peak load of the service can be ensured, and the user experience is improved.

The technical solution of the present invention will be described in detail with reference to the following specific embodiments, in which the first service is the service with the specific gravity of N% as an example.

Fig. 5 is a schematic structural diagram of another service processing system according to an embodiment of the present invention. As shown in fig. 5, the system includes: the system comprises a monitoring platform, a service processing device, an MME/UPE, a Switch (Switch), a base station (eNodeB), a service providing device, a China Mobile Multimedia Broadcasting (CMMB) device and a terminal. The service processing device may serve as a logic entity, may serve as a separate application layer server, or may be integrated in a wireless communication network gateway in the form of a single board or a module, such as an MME/UPE entity in fig. 5.

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

601. and the monitoring platform determines the information of the services with the proportion of N% in the first time according to the proportion of the number of the users browsing the services counted in the appointed time to the total users.

For example, the monitoring platform may be a site in the network or set in a network site, and the monitoring platform may monitor the traffic flow transmitted in the network in real time, so that the number of users browsing each service may be counted in a specified time to account for the total number of users, and then the information of the service with the top N% may be determined. Or, if the monitoring platform is a Content Delivery Network (CDN) server, the number of users browsing each service in a specified time may be counted according to the service application of the user in the area to determine the information of the service with the top N% of the total users. The service with the proportion of the first N% is the service which needs to be sent to the terminal in advance, and for convenience of description, the service with the proportion of the first N% is referred to as a hotspot service in the following. The information of the hotspot service may include a link address of the hotspot service, but is not limited thereto.

602. And the monitoring platform provides the information of the hot spot service to the service processing equipment.

603. The service processing equipment applies for the service content of the hot spot service to the service providing equipment according to the information of the hot spot service provided by the monitoring platform, distributes a service index number for the hot spot service and simultaneously establishes a hot spot service database.

The hot spot service database stores the mapping relation between the link address of the hot spot service and the service index number. One implementation structure of the hotspot service database is shown in table 1.

As shown in fig. 7, an implementation flow of step 603 includes:

701. the service processing device applies a Hypertext Transfer Protocol (HTTP) transmission flow, and the proxy terminal sends an HTTP GET (HTTP GET) message to the service providing device related to the hot service, where the HTTP GET message carries a link address of the hot service.

702. The service processing device receives an HTTP response (HTTP response) 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 allocates a service index number to the hotspot service, establishes a mapping relation between a link address of the hotspot service and the service index number, and stores the mapping relation into, for example, a hotspot service database.

704. The service processing device sends a pre-push mode establishment request message to the service providing device, and the pre-push mode establishment request message is used for indicating a service flow executed by the service providing device after receiving a service request sent by the terminal.

Optionally, in this embodiment, a process executed by the Service providing device after receiving the Service request sent by the terminal may be referred to as an enhanced on Demand (SOD) Service process, but is not limited to this name. In this embodiment, the enhanced SOD service flow includes two modes, one is pull mode and the other is push mode. Based on this, the pre-push mode establishment request message carries an SOD mode parameter, where the SOD mode parameter is equivalent to the processing flow indication information in the above embodiment, and is 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 correspond to different execution flows, which will be described later in detail. Optionally, for the pull mode, the pre-push mode establishment request message further needs to carry a service index number of the hotspot service, and is used to instruct the service providing device to establish a mapping relationship between the link address of the hotspot service and the service index number of the hotspot service.

705. And the service providing equipment returns a pre-push mode establishment response message to the service processing equipment after determining the flow 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 flow indicated by the service processing device is in pull mode, the service providing device may establish a mapping relationship between the link address of the hotspot service and the service index number of the hotspot service locally according to the indication of the pre-push mode establishment request message.

After acquiring the service content of the hotspot service, the service processing equipment continues to execute the following steps.

604. And the service processing equipment sends scheduling information to the terminal through the LTE network or the CMMB network.

The terminal of the embodiment supports both the CMMB system and the LTE system, 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 as a dotted line in fig. 5. The service processing equipment sends scheduling information to the terminal through an LTE network, which is equivalent to sending the scheduling information to the terminal in a unicast mode; and the service processing equipment sends the scheduling information to the terminal through the CMMB network, which is equivalent to sending the scheduling information to the terminal in a broadcasting mode. The scheduling information mainly carries time information of service content of the hot spot service sent by the service processing device received by the terminal, and may be, for example, a specific time point or a periodic value of periodic reception.

605. The service processing device pushes the service content of the hot spot service and the service index number of the hot spot service to the terminal under the service processing device through the CMMB network according to the scheduling information, and the information flow is shown by a dotted line with an arrow in fig. 5.

Specifically, the service processing device sends the service content and the service index number of the hot service to the CMMB network according to the scheduling information, and then the CMMB network forwards the service content and the service index number of the hot service to the terminal covered by the CMMB network according to the scheduling information.

606. And the terminal receives and stores the service content and the service index number of the hot service according to the scheduling information issued by the service processing equipment.

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. And the terminal feeds back a receiving state to the service processing equipment through the LTE network, wherein the receiving state carries the error block information, is used for indicating the data block needing to be retransmitted, carries the service index number of the hot spot service, is used for identifying the hot spot service and also carries the IP address of the terminal.

In this description, the LTE network and the CMMB network are taken as examples in the present embodiment and the following embodiments of the present invention, but the present invention is not limited to these two networks, and for example, other 3GPP networks may be used in addition to the LTE network.

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

The retransmission mechanism initiated here includes: and carrying out concurrent retransmission in the pre-pushing process or carrying out retransmission in the service request process. The retransmission method in the service request process is related to the mode of the enhanced SOD service flow, and will be described in detail later.

Optionally, if the retransmission mechanism is concurrent retransmission in the pre-push process, step 608 specifically includes: and the service processing equipment acquires the error block information according to the receiving state fed back by the terminal, determines the data block to be retransmitted according to the error block information, and sends the data block to be retransmitted to the terminal through the LTE network. Correspondingly, the terminal receives and stores the data block to be retransmitted sent by the service processing equipment. Fig. 5 shows, by a solid line with an arrow, a flow of information in which the terminal feeds back a reception state to the service processing device through the LTE network, and the service processing device sends a data block to be retransmitted to the terminal through the LTE network.

Optionally, if the retransmission mechanism is retransmission in the service request process, step 608 specifically includes: and the service processing equipment establishes a mapping relation among a link address, a service index number, a terminal identifier and the error block information corresponding to the hot spot service according to the receiving state fed back by the terminal so as to provide the terminal with the related data block to be retransmitted based on the mapping relation in the service request process. Optionally, the mapping relationship may also be stored in a hotspot service database, and an implementation manner of the hotspot service database is shown in table 2.

TABLE 2

The terminal identifier in the mapping relationship is an International Mobile Subscriber Identity (IMSI) of the terminal, and may be specifically obtained by querying a gateway in the LTE network according to an IP address of the terminal.

609. And the terminal requests the service from the service providing equipment based on the pushed hotspot service.

In this embodiment, in order to improve Quality of Experience (QoE for short) of a user and improve the spectrum utilization rate of a wireless network, a CMMB broadcast manner is adopted to send service content of a hot service acquired by a service processing device and a corresponding service index number to a terminal under the coverage of the service processing device, so that the service content and the corresponding service index number are stored by the terminal. When the user clicks the URL link corresponding to the service, the service providing equipment providing the service receives the service request of the terminal and feeds back the service index number of the service to be requested to the terminal, and the terminal can directly call the locally stored content according to the service index number of the service to be requested, so as to ensure the QoE of the user and be beneficial to improving the capacity of a wireless network.

Next, a flow of the terminal requesting a service from the service providing device based on the pushed hotspot service will be described separately for the pull mode and the push mode, that is, step 609.

Fig. 8 shows a flow of a terminal requesting a service in a push mode, including:

801. the terminal receives the URL link of the user through voice, action input or click request service, and initiates the request of the related mobile internet service.

802. The terminal initiates a user plane bearer establishment procedure such as Packet Data Protocol (PDP) activation.

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

804. Because the mode for enhancing the SOD service process is the push mode, the service providing equipment sends an inquiry request to the service processing equipment to inquire the service index number of the current service to be requested.

The query request carries a URL link of a service to be requested, which is used to indicate a service currently requested by the terminal, and also carries an IP address of the terminal, so that the service processing device can confirm the terminal.

805. And the service processing equipment inquires the mapping relation between the locally stored hot spot service link address and the service index number according to the URL link of the service to be requested, and acquires the service index number of the service to be requested.

806. And the service processing equipment returns the service index number of the service to be requested, which is obtained by query, to the service providing equipment.

807. And the service providing equipment 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, inquires the service index number of the hot spot service stored locally according to the read service index number, and if the service index number of the hot spot service stored locally has the service index number read from the HTTP RESPONSE message, the terminal acquires the service content of the hot spot service corresponding to the read service index number from the service content of the hot spot service stored locally as the service content of the service to be requested.

It should be noted that, if the service processing device performs retransmission in the service request process according to the retransmission mechanism started in the receiving state fed back by the terminal in the pre-push process, there may be some error blocks in the service content of the locally stored hot spot service that are not completed for transmission. Based on this, in step 805, the service processing device may further query the IMSI of the terminal to the gateway of the wireless network according to the IP address of the terminal, query the mapping relationship between the link address, the service index number, the terminal identifier and the blocking error information corresponding to the hot service according to the IMSI of the terminal and the service index number of the service to be requested, obtain the blocking error information corresponding to the service to be requested, and further determine the data block to be retransmitted in the service content of the service to be requested according to the obtained blocking error information. In step 806, the service processing device further provides the data block to be retransmitted in the service content of the service to be requested to the service providing device. 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 issue the data block to the terminal.

In an extreme case, if the service processing device does not query 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 content of the service to be requested, such as an original WEB page, to the terminal through the httpreseponse message in step 807. One situation that the service processing device does not query the service index number of the service to be requested may be: when the service processing device pushes the hotspot service to the terminal in a broadcasting manner, the terminal is in a blind area, so that the service processing device cannot successfully push the hotspot service to the terminal.

Fig. 9 shows a flow of a terminal requesting a service in pull mode, including:

901. the terminal receives the URL link of the user through voice, action input or click request service, and initiates the request of the related mobile internet service.

902. The terminal initiates the user plane bearer establishment procedures 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, where the HTTP GET message carries a URL link of the service to be requested.

904. Because the mode for enhancing the SOD service flow is pull mode, the service providing device directly queries the mapping relationship between the link address corresponding to the local 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.

905. And the service providing equipment 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, inquires the service index number of the hot spot service stored locally according to the read service index number, and if the service index number of the hot spot service stored locally has the service index number read from the HTTP RESPONSE message, the terminal acquires the service content of the hot spot service corresponding to the read service index number from the service content of the hot spot service stored locally as the service content of the service to be requested.

It should be noted that, if the service processing device performs retransmission in the service request process according to the retransmission mechanism started in the receiving state fed back by the terminal in the pre-push process, there may be some error blocks in the service content of the locally stored hot spot service that are not completed for transmission. 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 equipment to request the service processing equipment to retransmit the error block in the service content of the service to be requested, wherein 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 equipment inquires a gateway in a wireless network according to the IP address of the terminal in the retransmission request, acquires the IMSI of the terminal, inquires the mapping relation among the link address, the service index number, the terminal identification and the error block information corresponding to the hot spot service according to the IMSI of the terminal and the service index number of the service to be requested, determines the error block information corresponding to the service to be requested, further determines the data block to be retransmitted in the service content of the service to be requested based on the determined error block information, starts the breakpoint continuous transmission function of the error block, and sends the data block to be retransmitted in the service content of the service to be requested to the terminal. And the terminal receives the data block to be retransmitted in the service content of the service to be requested, which is sent by the service processing equipment.

In an extreme case, if the terminal does not receive the hot service broadcasted by the service processing device before, for example, the terminal is in a blind area when the service processing device pushes the hot service, in step 905, the service providing device may directly return the service content of the service to be requested, for example, an original WEB page, to the terminal in the HTTP RESPONSE message.

As can be seen from the above description, the embodiments of the present invention pre-push some services, for example, services with high correlation, in a broadcast manner, so as to improve the utilization rate of resources in the entire network, and facilitate the improvement of the capacity of the wireless network, and belong to a scheme for improving the network capacity in a non-linear manner.

Fig. 10 is a schematic structural diagram of a terminal according to an embodiment of the present invention. As shown in fig. 10, the terminal includes: a sending module 1001, a receiving module 1002 and an obtaining module 1003.

A sending module 1001, 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.

The receiving module 1002 is configured to receive a service index number of a 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.

The obtaining module 1003 is configured to obtain, according to the service index number of the service to be requested received by the receiving module 1002, service content corresponding to the service index number of the service to be requested in the first service stored locally.

In an optional implementation manner, the receiving module 1002 is further configured to receive, before the sending module 1001 sends the service request, scheduling information sent by the service processing device, and receive, according to the received scheduling information, service content of a 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 receiving module 1002 is configured to receive scheduling information sent by a service processing device, and includes: the receiving module 1002 is specifically configured to receive scheduling information sent by a service processing device in a unicast manner or a broadcast manner.

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

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

Further optionally, the service request further carries an IP address of the terminal. Based on this, the receiving module 1002 is further configured to receive a data block to be retransmitted in service content of a service to be requested, which is sent by a service providing device, 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 is provided to the service providing device.

Further optionally, the receiving module 1002 is further configured to receive an IP address of the service processing device sent by the service providing device, and after the sending module 1001 sends a retransmission request to the service processing device according to the IP address of the service processing device, receive a to-be-retransmitted data block corresponding to the to-be-requested service sent by 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 the terminal identifier and the block error information; the 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 second 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, where the second receiving status information carries the block error information corresponding to the first service. Based on this, the receiving module 1002 is further configured to receive a data block to be retransmitted in service content of a 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.

It should be noted that the first service may be any one or more services in this embodiment. Preferably, the first service may be a service with a higher percentage of the total number of users counted and browsed by the users of each service in a specified time period, for example, the first service may be a service with a percentage of N%, and N may be any value greater than 0, for example, 3, 5, 8, and the like.

Each functional module of the terminal provided in this embodiment may be configured to execute the process of the embodiment of the service content obtaining method shown in fig. 2, and specific working principles thereof are not described again, for details, see description of the method embodiment.

The terminal provided by this embodiment, when needing to request a service, sends a service request carrying a link address of the service to be requested to the service providing device, and obtains the service content of the service to be requested from the locally stored service content of the first service according to the service index number of the service to be requested returned by the service providing device, so that when the service to be requested is a service pushed to the terminal, the terminal can directly obtain the service content of the service to be requested from the local after obtaining the service index number of the service to be requested, and does not need the service providing device to re-issue the service content, thereby improving the spectrum utilization rate of the wireless network, and being beneficial to improving the capacity of the wireless cellular network. Further, the terminal provided by this embodiment can obtain the service content immediately after requesting the service, and does not need to wait for downloading, which is beneficial to improving the timeliness of obtaining the service content.

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

A transmitter 1101, configured to send a service request to the service providing apparatus, where the service request carries a link address of a service to be requested.

The receiver 1102 is configured to receive a service index number of a 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.

The processor 1103 is configured to obtain, according to the service index number of the service to be requested received by the receiver 1102, 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 (CPU), an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits configured to implement embodiments of the present invention.

The receiver 1102 is further configured to receive, before the transmitter 1101 sends the service request, scheduling information sent by the service processing device, and receive, according to the received scheduling information, service content of a 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 receiver 1102 is configured to receive scheduling information sent by a service processing device, and includes: the receiver 1102 is specifically configured to receive scheduling information sent by a service processing device in a unicast manner or a broadcast manner.

Based on the above, as shown in fig. 11, the terminal further includes: a memory 1104. A memory 1104 for locally 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 may be used to store a program in addition to the service contents of the first service and the service index number of the first service received by the receiver 1102. In particular, the program may include program code comprising computer operating instructions. The memory 1104 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

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

Further optionally, the service request further carries an IP address of the terminal. Based on this, the receiver 1102 is further configured to receive a data block to be retransmitted in service content of a service to be requested, which is sent by a service providing device, 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.

Further optionally, the receiver 1102 is further configured to receive an IP address of the service processing device sent by the service providing device, and after the transmitter 1101 sends a retransmission request to the service processing device according to the IP address of the service processing device, receive a to-be-retransmitted data block corresponding to the to-be-requested service sent by 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 the terminal identifier and the block error information; the retransmission request carries the IP address of the terminal and the service index number of the service to be requested. Accordingly, the transmitter 1101 is further configured to send a retransmission request to the service processing apparatus according to the IP address of the service processing apparatus received by the receiver 1102.

In another optional embodiment, the transmitter 1101 is further configured to feed back second receiving status information to the service processing device after the receiver 1102 receives the service content of the first service and the service index number of the first service, where the second receiving status information carries the block error information corresponding to the first service. Based on this, the receiver 1102 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.

Alternatively, in a specific implementation, if the transmitter 1101, the receiver 1102, the processor 1103 and the memory 1104 are implemented separately, the transmitter 1101, the receiver 1102, the processor 1103 and the memory 1104 may be connected to each other through a bus and perform communication with each other. The bus may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 11, but this is not intended to represent only one bus or type of bus.

Alternatively, in a specific implementation, if the transmitter 1101, the receiver 1102, the processor 1103 and the memory 1104 are integrated into a single chip, the transmitter 1101, the receiver 1102, the processor 1103 and the memory 1104 may complete communication among the same through internal interfaces.

The terminal provided in this embodiment may be used to execute the process of the embodiment of the service content obtaining method shown in fig. 2, and specific working principles thereof are not described again, for details, see description of the method embodiment.

Fig. 12 is a schematic structural diagram of a service providing device according to an embodiment of the present invention. As shown in fig. 12, the service providing apparatus includes: a receiving module 1201, an obtaining module 1202 and a sending module 1203.

A receiving module 1201, configured to receive a service request sent by a terminal, where the service request carries a link address of a service to be requested.

An obtaining module 1202, configured to obtain a service index number of a service to be requested according to a link address of the service to be requested received by the receiving module 1201, where the service index number of the service to be requested corresponds to the link address of the service to be requested.

A sending module 1203, configured to send the service index number of the service to be requested, which is obtained by the obtaining module 1202, 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 receiving module 1201 is further configured to receive, before receiving the service request, a content obtaining request sent by the service processing device, where the content obtaining request carries a 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 of the first service and the service index number of the first service to the terminal.

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

Based on the processing flow indication information, the obtaining module 1202 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, so that the service processing device obtains a service index number of the service to be requested according to the link address of the service to be requested, and receives an inquiry response sent by the service processing device, where the inquiry response carries the service index number of the service to be requested.

Further, the service request also carries an IP address of the terminal; the query request also carries the IP address of the terminal. Based on this, the query response sent by the service processing device 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 stored locally, the service index number, the mapping relationship between the terminal identifier and the block error information, and the obtained block error information. The sending module 1203 is further configured to send the data block to be retransmitted carried by the query response to the terminal.

Based on the processing flow indication information, the receiving module 1201 is further configured to receive a service index number of the first service sent by the service processing device. As shown in fig. 12, the service providing apparatus further includes: a setup module 1204. The establishing module 1204 is configured to, before the obtaining module 1202 obtains the service index number of the service to be requested, 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 received by the receiving module 1201. Based on this, the obtaining module 1202 is specifically configured to query, according to the link address of the service to be requested, a mapping relationship between the link address corresponding to the first service and the service index number, which are locally stored, and obtain the service index number of the service to be requested.

Further, the sending module 1203 is further 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 may be an ISP device or an ICP device, and each functional module of the service providing device may be configured to execute the process of the embodiment of the service content providing method shown in fig. 3, and the working principle of the service providing device is not described again, which is described in detail in the embodiment of the method.

The service providing device of this embodiment is matched with the terminal and the service processing device, and after receiving the service request sent by the terminal, only the service index number of the service to be requested needs to be returned 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, and does not need to retransmit the service content of the service to be requested, thereby improving the utilization rate of network resources, and being beneficial to improving the capacity of a wireless network. Further, the service providing device of this embodiment cooperates with the service processing device to send the service content of the related service to the terminal in advance, and may also select a time with a low traffic volume, thereby ensuring a peak error of the service and improving user experience.

Fig. 13 is a schematic structural diagram of another service providing device according to an embodiment of the present invention. As shown in fig. 13, the service providing apparatus 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 a 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, where 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 special ASIC, or one or more integrated circuits configured to implement embodiments of the present invention.

A transmitter 1303, 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 obtaining request sent by the service processing device before receiving the service request, where the content obtaining 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 of the first service and the service index number of the first service to the terminal.

Further optionally, the receiver 1301 is further configured to receive processing flow indication 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 indication information is used to indicate a processing flow that the service providing device provides the service index number of the service to be requested to the terminal according to the service request after receiving the service request. Optionally, the transmitter 1303 may be further configured to send a response message to the service processing device.

Based on the processing flow indication information, the processor 1302 is specifically configured to send, according to the indication of the processing flow indication information, an inquiry request to the service processing device through the transmitter 1303, where the inquiry request carries a link address of the service to be requested, so that the service processing device obtains a service index number of the service to be requested according to the link address of the service to be requested, and receives, through the receiver 1301, an inquiry response sent by the service processing device, where the inquiry response carries the service index number of the service to be requested. Based on this, the transmitter 1303 is further configured to send an inquiry request to the service processing device; the receiver 1301 is further configured to receive the query response sent by the service processing apparatus, and provide the query response to the processor 1302.

Further, the service request also carries an IP address of the terminal; the query request also carries the IP address of the terminal. Based on this, the query response sent by the service processing device 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 stored locally, the service index number, the mapping relationship between the terminal identifier and the block error information, and the obtained block error information. The transmitter 1303 is further configured to send the data block to be retransmitted carried by the query response to the terminal.

Based on the processing flow indication information, the receiver 1301 is further configured to receive a 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 processing flow indication information before obtaining the service index number of the service to be requested. Based on this, the processor 1302 is specifically configured to query, according to the link address of the service to be requested, a mapping relationship between the link address corresponding to the first service and the service index number, which are locally stored, and obtain the service index number of the service to be requested.

Further, the transmitter 1303 is further 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 apparatus further includes: a memory 1304. A memory 1304 for storing programs. In particular, the program may include program code comprising computer operating instructions. The memory 1304 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

Optionally, in a 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 communication therebetween. The bus may be an ISA bus, PCI bus, EISA bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 13, but this is not intended to represent only one bus or type of bus.

Optionally, in a 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 may complete the same communication through an internal interface.

The service providing device provided in this embodiment may be an ISP device or an ICP device, and may be configured to execute the process of the service content providing method embodiment shown in fig. 3, and the working principle thereof is not described again, for details, see description of the method embodiment.

Fig. 14 is a schematic structural diagram of a service processing device according to an embodiment of the present invention. As shown in fig. 14, the service processing device includes: a receiving module 1401, an obtaining module 1402 and a sending module 1403.

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

An obtaining module 1402, configured to obtain a 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, where the service index number of the service to be requested corresponds to the link address of the service to be requested.

A sending module 1403, configured to send the service index number of the service to be requested, which is obtained by the obtaining module 1402, to the service providing device, where the service index number of the service to be requested is used for the 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, which is sent by the service providing device.

The purpose of the sending module 1403 to send 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 obtains the service content of the service to be requested from the service content of the first service locally stored by the terminal according to the service index number of the service to be requested.

In an optional embodiment, the sending module 1403 is further configured to send a content obtaining request to the service providing device before the receiving module 1401 receives the second service request, where the content obtaining request carries the link address of the first service. The receiving module 1401 is further configured to receive 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: a setup module 1404.

The establishing module 1404 is configured to allocate a service index number to the first service, and establish a mapping relationship between a 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.

The sending module 1403 is configured to send the service content of the first service and the service index number of the first service to the terminal, and includes: the sending module 1403 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. Further, the sending module 1403 is configured to send scheduling information to the terminal, and includes: 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 further configured to receive a link address of the first service sent by the monitoring platform before the sending module 1403 sends the content obtaining request.

Further, the sending module 1403 is further configured to send, after the receiving module 1401 receives the service content of the first service, processing flow indication information to the service providing device, where the processing flow indication information is used to indicate a processing flow for providing, after receiving the first service request sent by the terminal, the service index number of the service to be requested to the terminal according to the first service request. Optionally, the receiving module 1401 may be further configured to receive a response message sent by the service providing device.

In an optional embodiment, the receiving module 1401 is further configured to receive 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, where the first receiving status information carries the error block information corresponding to the first service and the IP address of the terminal. Correspondingly, the establishing module 1404 is further configured to establish a mapping relationship between the link address, the service index number, the 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.

Further, the first service request also carries an IP address of the terminal, and the second service request also carries an IP address of the terminal. The obtaining module 1402 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 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 obtaining 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 embodiment, the receiving module 1401 is further configured to receive 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, where the second receiving status information carries 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 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 may be configured to execute the process of the service content providing method embodiment shown in fig. 4, and specific working principles thereof are not described again, for details, see description of the method embodiment.

The service processing device provided in this embodiment is matched with the terminal and the service providing device, and returns the service index number of the service to be requested to the service providing device after receiving the second service request sent by the service providing device according to the first service request of the terminal, so that the service providing device only needs to return the service index number of the service to be requested to the terminal, and further the terminal can obtain the service content of the service to be requested from the locally stored service content of the first service without retransmitting the service content of the service to be requested, thereby improving the utilization rate of network resources, and facilitating to improve the capacity of a wireless network. Further, the service processing device of this embodiment cooperates with the service providing device to send the service content of the related service to the terminal in advance, and may also select the time with a low traffic, thereby ensuring the peak load of the service and improving the user experience.

Fig. 15 is a schematic structural diagram of another service processing device according to 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 the service providing device, where the second service request carries a link address of a service to be requested. The second service request is generated by the service providing device according to a first service request sent by the terminal, and the first service request carries a link address of a service to be requested.

The processor 1502 is configured to obtain a 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, where the service index number of the service to be requested corresponds to the link address of the service to be requested.

The 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, to the service providing device, the service index number of the service to be requested, which is obtained by the processor 1502, where the service index number of the service to be requested is used for the terminal to obtain, after receiving the service index number of the service to be requested sent by the service providing device, the service content of the service to be requested from the first service locally stored in the terminal according to the service index number of the service to be requested.

The purpose of the transmitter 1503 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 obtains the service content of the service to be requested from the service content of the first service locally stored by the terminal according to the service index number of the service to be requested.

In an optional embodiment, 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, where the content acquisition request carries the link address of the first service. The receiver 1501 is further configured to receive service content of the first service sent by the service providing apparatus. Based on this, the processor 1502 is further configured to allocate a service index number to the first service, and establish a mapping relationship between a link address corresponding to the first service and the service index number. The transmitter 1503 is further configured to transmit 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.

The transmitter 1503 is configured to send the service content of the first service and the service index number of the first service to the terminal, and includes: the transmitter 1503 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. Further, the transmitter 1503 is configured to transmit 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 further configured to receive a 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 further configured to send, after the receiver 1501 receives the service content of the first service, processing flow instruction information to the service providing device, where the processing flow instruction information is used to instruct the service providing device to provide, after receiving the first service request sent by the terminal, the processing flow of the service index number of the service to be requested to the terminal according to the first service request. Optionally, the receiver 1501 may be further configured to receive a response message sent by the service providing apparatus.

In an optional embodiment, the receiver 1501 is further configured to receive first receiving 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, where the first receiving status information carries the block error information corresponding to the first service and the IP address of the terminal. Correspondingly, the processor 1502 is further configured to establish a mapping relationship between a link address, a service index number, a terminal identifier and the mis-blocking information corresponding to the first service according to the mis-blocking information corresponding to the first service and the IP address of the terminal.

Further, the first service request also carries an IP address of the terminal, and the second service request also carries an IP address of the terminal. The processor 1502 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 the service content of the service to be requested according to the block error information corresponding to the first service. Accordingly, 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 embodiment, the receiver 1501 is further configured to receive second receiving 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, where the second receiving status information carries the block error information corresponding to the first service. Correspondingly, the transmitter 1503 is further configured to send, to the terminal, the data block to be retransmitted in the service content of the first service according to the block error information corresponding to the first service.

Further, as shown in fig. 15, the service providing apparatus further includes: a memory 1504. A memory 1504 for storing programs. In particular, the program may include program code comprising computer operating instructions. The memory 1504 may include high-speed RAM memory and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

Alternatively, in a specific implementation, if the receiver 1501, the processor 1502, the transmitter 1503 and the memory 1504 are implemented independently, the receiver 1501, the processor 1502, the transmitter 1503 and the memory 1504 may be connected to each other through a bus and may complete communication therebetween. The bus may be an ISA bus, PCI bus, EISA bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 15, but this is not intended to represent only one bus or type of bus.

Alternatively, in a specific implementation, if the receiver 1501, the processor 1502, the transmitter 1503 and the memory 1504 are integrated into a single chip, the receiver 1501, the processor 1502, the transmitter 1503 and the memory 1504 may complete the same communication through an internal interface.

The service processing device provided in this embodiment may be configured to execute the flow of the service content providing method embodiment shown in fig. 4, and specific working principles thereof are not described again, for details, see description of the method embodiment.

An embodiment of the present invention further provides a service processing system, including any one of the terminals, the service providing device, and the service processing device provided in the foregoing embodiment, and the system may be as shown in fig. 1. For the implementation structure and the working principle of the terminal, the service providing device and the service processing device, reference may be made to the description of the corresponding embodiments, which is not described herein again.

Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

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;

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;

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:

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;

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:

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;

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;

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:

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:

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 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:

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;

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;

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

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;

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;

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;

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;

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 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:

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;

48. A service providing apparatus, characterized by comprising:

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;

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.