WO2012151921A1 - Service transmission method and device for multi-interface terminal - Google Patents

Service transmission method and device for multi-interface terminal Download PDF

Info

Publication number
WO2012151921A1
WO2012151921A1 PCT/CN2011/082526 CN2011082526W WO2012151921A1 WO 2012151921 A1 WO2012151921 A1 WO 2012151921A1 CN 2011082526 W CN2011082526 W CN 2011082526W WO 2012151921 A1 WO2012151921 A1 WO 2012151921A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
interface
sub
interface terminal
services
Prior art date
Application number
PCT/CN2011/082526
Other languages
French (fr)
Chinese (zh)
Inventor
孙爱芳
高冲
凌志浩
袁宜峰
俞文俊
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2012151921A1 publication Critical patent/WO2012151921A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present invention relates to the field of communications, and in particular to a method and an apparatus for transmitting a service of a multi-interface terminal.
  • Wired access network technologies are emerging, including satellite networks, the Internet, sensor networks, and more.
  • These heterogeneous access networks which have different application backgrounds, goals, development directions, system structure, coverage, communication protocols, and service provisioning capabilities, provide users with a ubiquitous access network environment.
  • intelligent terminals with multi-mode and multiple access have become a hotspot in the field of terminals.
  • multi-interface terminals often select the communication line with the best link quality for information interaction.
  • the parallel multi-mode interface channels and peripheral nodes are not effectively utilized, and the usage rate of many interfaces is low. Can reflect the advantages of collaborative communication brought by multiple interfaces.
  • the present invention provides a method and an apparatus for transmitting a service of a multi-interface terminal, so as to at least solve the problem that a multi-interface terminal in a related art often selects a transmission interface with the best link quality for service transmission, and the interface usage rate is low.
  • a service transmission method of a multi-interface terminal is provided.
  • the method for transmitting a service of a multi-interface terminal includes: dividing a service to be transmitted into a plurality of sub-services; and selecting, among the plurality of transmission interfaces of the multi-interface terminal, a transmission interface for each of the plurality of sub-services; Each of the plurality of sub-services is transmitted through the selected transmission interface.
  • selecting a transmission interface for each of the plurality of sub-services includes: acquiring performance indicators of the plurality of transmission interfaces of the multi-interface terminal; and transmitting multiple transmissions at the multi-interface terminal according to the performance indicator In the interface, a transport interface is selected for each of the plurality of sub-services.
  • selecting a transmission interface for each of the plurality of sub-services includes: calculating a weighted sum of the performance indicators; according to the order of weighting and high-to-low, multi-interface The plurality of transmission interfaces of the terminal are sorted; determining that the one or more transmission interfaces prior to the ranking are transmission interfaces selected for each of the plurality of sub-services.
  • the method further includes: acquiring user preference information of a user to which the multi-interface terminal belongs, where the user preference information is information used to indicate the transmission performance of the user to which the multi-interface terminal belongs, wherein the transmission performance includes At least one of the following: cost priority, time priority, stability priority; weighting performance metrics based on user preference information.
  • obtaining the user preference information of the user to which the multi-interface terminal belongs includes: acquiring user preference information stored in the user preference storage area; and for the multi-interface terminal not having the user preference storage area preset, Obtaining the user preference information of the user to which the multi-interface terminal belongs includes: acquiring user habit information of the user to which the multi-interface terminal belongs; and obtaining user preference information according to the user habit information.
  • the method further includes: acquiring service requirement information of the multiple sub-services, where the service requirement information is information used to indicate the requirement of the service to the network status; and performing the performance indicator according to the service demand information Empowerment.
  • the method further includes: setting one or more transmission interfaces of the plurality of transmission interfaces of the multi-interface terminal Other transmission interfaces than the alternate transmission interface. Set this other transport interface to sleep.
  • Performance indicators include at least one of the following: network delay, available bandwidth, congestion, channel power consumption, and packet loss rate.
  • the service transmission device of the multi-interface terminal includes: a dividing module configured to divide the service to be transmitted into a plurality of sub-services; and a selecting module configured to be a plurality of sub-services in the plurality of transmission interfaces of the multi-interface terminal Each of the sub-services selects a transmission interface; and the transmission module is configured to transmit each of the plurality of sub-services through the selected transmission interface.
  • a service transmission apparatus for a multi-interface terminal is also provided.
  • the service transmission apparatus of the multi-interface terminal includes: a division module configured to divide the service to be transmitted into a plurality of sub-services; and a selection module configured to be in a plurality of sub-services among the plurality of transmission interfaces of the multi-interface terminal Each sub-service selects a transmission interface; the multi-interface management module is configured to transmit each of the plurality of sub-services through the selected transmission interface.
  • the selection module includes: a first context information sensing sub-module, configured to collect user preference information selected by a user to which the multi-interface terminal belongs, where the user preference information is used to indicate that the user of the multi-interface terminal set by the user policy setting sub-module is concerned
  • the transmission performance information wherein the transmission performance includes at least one of: a cost priority, a time priority, and a stability priority
  • the first multi-interface terminal policy configuration sub-module is configured to empower the performance indicator according to the user preference information, and Calculating a weighted sum of the performance indicators
  • the first sorting sub-module is configured to sort the plurality of transmission interfaces of the multi-interface terminal according to the order of weighting and high to low
  • the first determining sub-module is set to determine the ranking first
  • One or more transport interfaces are transport interfaces selected for each of a plurality of sub-services.
  • the selection module includes: a second context information sensing module, configured to acquire service requirement information of each of the plurality of sub-services, where the service requirement information is used to indicate a demand condition of the service for the network condition;
  • the submodule is configured to: assign a weight to the performance indicator according to the service requirement information, and calculate a weighted sum of the performance indicators;
  • the second sorting submodule is set to be in the order of weighting and high to low, and multiple to the multi-interface terminal
  • the transmission interface performs sorting;
  • the second determining sub-module is configured to determine that the one or more transmission interfaces prior to the ranking are transmission interfaces selected for each of the plurality of sub-services.
  • FIG. 1 is a flow chart of a method for transmitting a service of a multi-interface terminal according to an embodiment of the present invention
  • FIG. 2 is a block diagram showing a structure of a service transmission device for a multi-interface terminal according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a service transmission apparatus of a multi-interface terminal according to a preferred embodiment of the present invention
  • FIG. 4 is a schematic diagram of a service transmission apparatus of a multi-interface terminal according to a preferred embodiment of the present invention
  • FIG. 5 is a flowchart of a method for transmitting a service of a multi-interface terminal according to a preferred embodiment of the present invention.
  • FIG. 1 is a flowchart of a method for transmitting a service of a multi-interface terminal according to an embodiment of the present invention, which includes the following steps S102 to S106.
  • Step S102 Divide the service to be transmitted into multiple sub-services.
  • Step S104 Select, in the multiple transmission interfaces of the multi-interface terminal, a transmission interface for each of the plurality of sub-services.
  • Step S106 Transfer each of the plurality of sub-services through the selected transmission interface.
  • a multi-interface terminal often selects a transmission interface with the best link quality for service transmission, and the interface usage rate is low.
  • the service distribution transmission is completed through coordinated communication of multiple transmission interfaces, which can improve the interface usage rate and improve the user experience.
  • the operation of dividing a plurality of sub-services in step S102 may be implemented in multiple manners, for example, according to service types, division according to service usage, or according to prior art.
  • step S106 The existing division manner is divided, and the division manners should all be included in the protection scope of the present invention; the operation of transmitting each sub-service in step S106 can be implemented in various manners, for example, in a sequential transmission manner (the present invention is adopted) Such a sub-service is followed by a sub-service transmission in a manner of transmission, transmission in a simultaneous transmission manner, or transmission according to a transmission method existing in the prior art, and these transmission methods are all included in the protection scope of the present invention. Further, step S104 is critical in the implementation of the present invention. If the transmission interface selected in step S104 can better conform to the service characteristics of the sub-service, the service transmission through the transmission interface can be more efficient and reliable. The following describes how to better select the transmission interface in detail with examples.
  • the present invention firstly according to the transmission interface.
  • the performance indicator selects the transmission interface, that is, obtains the performance index of the multiple transmission interfaces of the multi-interface terminal; according to the performance indicator, in the multiple transmission interfaces of the multi-interface terminal, the transmission interface is selected for each of the plurality of sub-services. In this way, the transmission interface conforming to the sub-service transmission can be selected simply and reliably, thereby reducing the transmission time and improving the transmission stability.
  • the present invention can also be adopted for the performance index, and then the transmission interface is selected according to the weighting calculation result. Since the weighting calculation method is flexible in configuration and simple in calculation, the transmission interface conforming to the sub-service transmission can be selected simply and reliably, thereby reducing transmission time and improving transmission stability. Furthermore, in the above weighting calculation method, the present invention also provides two methods of weighting, which can be combined with the authorization operation existing in the prior art to maximize the user requirements and service requirements. It is described in detail. The weighting method 1 assigns a performance indicator according to the user preference information.
  • the transmission performance may be cost priority, time priority, stability priority or a combination thereof, and therefore, weighting and weighting according to the user preference information
  • the selected transmission interface can maximize the user's requirements and improve the user experience.
  • the user preference information may be preset in the user preference storage area of the multi-interface terminal and obtained by the multi-interface terminal when needed, or may be obtained by the multi-interface terminal according to the pre-stored user habit information.
  • the weighting method 2 weights the performance indicators according to the business demand information.
  • the transmission interface selected according to the service demand information weighting and weighting can maximize the proximity to the service requirements and ensure the stability of the service transmission.
  • the present invention can also set an unused interface of the multi-interface terminal as an alternate transmission interface, so that in the case that the selected transmission interface fails, the transmission interface is switched, thereby ensuring service transmission. stability. Further, the present invention can also set the above-mentioned unused interface to be in a sleep state, thereby saving energy consumption.
  • the above-mentioned multi-interface terminal includes, but is not limited to, a smart mobile terminal including a mobile phone, and has at least two interfaces, and can access two or more kinds of wireless networks such as WLAN and Internet WiMAX ZigBee. Since the entire control process is completed on the multi-interface terminal side, the control time is shortened, and resource overhead is saved; it should be noted that the steps shown in the flowchart of the drawing may be in a computer system such as a set of computer-executable instructions. Execution, and although the logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than the ones described herein.
  • FIG. 2 is a structural block diagram 1 of a service transmission apparatus of a multi-interface terminal according to an embodiment of the present invention. As shown in FIG. 2, a partitioning module 22, a selecting module 24, and a transmitting module 26 are included. The structure is described in detail below.
  • the dividing module 22 is configured to divide the service to be transmitted into a plurality of sub-services;
  • the selecting module 24 is connected to the dividing module 22, and is configured to be among the plurality of sub-services divided by the dividing module 22 among the plurality of transmission interfaces of the multi-interface terminal Each of the sub-services selects a transmission interface;
  • the transmission module 26 is coupled to the selection module 24, and is configured to transmit each of the plurality of sub-services through the transmission interface selected by the selection module 24.
  • FIG. 3 is a structural block diagram 2 of a service transmission apparatus of a multi-interface terminal according to an embodiment of the present invention. As shown in FIG. 3, the method includes a partitioning module 32, a selecting module 34, and a multi-interface management module 36. The structure is described in detail below.
  • the dividing module 32 is configured to divide the service to be transmitted into a plurality of sub-services;
  • the selecting module 34 is connected to the dividing module 32, and is configured to be in the plurality of sub-services divided by the dividing module 32 among the plurality of transmission interfaces of the multi-interface terminal Each of the sub-services selects a transmission interface;
  • the multi-interface management module 36 is coupled to the selection module 34 and configured to transmit each of the plurality of sub-services through the transmission interface selected by the selection module 34.
  • the selection module 34 includes: a first context information sensing sub-module 341, configured to collect user preference information selected by a user to which the multi-interface terminal belongs, where the user preference information is a multi-interface for indicating a user policy setting sub-module setting The transmission performance information of the user to which the terminal belongs, wherein the transmission performance includes at least one of the following: a fee priority, a time priority, and a stability priority; the first multi-interface terminal policy configuration sub-module 342 is configured to perform performance according to the user preference information.
  • the indicator performs weighting and calculates a weighted sum of the performance indicators;
  • the first sorting sub-module 343 is configured to sort the plurality of transmission interfaces of the multi-interface terminal according to the order of weighting and high to low;
  • the first determining sub-module 344 The one or more transport interfaces set to determine that the prior ordering is the transport interface selected for each of the plurality of sub-services.
  • the selecting module 34 includes: a second context information sensing sub-module 345, configured to obtain service requirement information of each of the plurality of sub-services, where the service demand information is used to indicate the demand for the network status of the service;
  • the second multi-interface terminal policy configuration sub-module 346 is configured to: perform weighting on the performance indicator according to the service requirement information, and calculate a weighted sum of the performance indicators; and the second sorting sub-module 347 is set to follow the order of weighting and high to low. Sorting multiple transmission interfaces of the multi-interface terminal; the second determining sub-module 348, The one or more transport interfaces set to determine the prior ordering are transport interfaces selected for each of the plurality of sub-services.
  • FIG. 4 is a schematic diagram of a service transmission apparatus of a multi-interface terminal according to a preferred embodiment of the present invention. As shown in FIG. 4, the context information sensing module 41, the user policy setting module 42, the multi-interface terminal policy configuration module 43, the network management module 44, and the multi-interface management module 45 are included. The structure is described in detail below.
  • the context information sensing module 41 comprehensively processes and stores the cross-layer information by collecting the service requirement information of the application layer, the user preference information, and the interface use frequency information of the physical layer link layer, and provides related data for the final configuration policy formulation.
  • the service requirement information is the service demand for the network status.
  • the statistics obtained by the application layer can be roughly divided into the following three categories:
  • Primary service Specific important data transmission, which requires high confidentiality and transmission rate, and requires transmission through a proprietary channel or link without interference;
  • Secondary service In addition to ensuring the connectivity of the link, there are certain requirements for bandwidth and network delay, such as video and voice services.
  • Tertiary services The need to maintain a basic connection, such as control commands, even small amounts of information such as messages.
  • the user preference information is used to store the input information of the user preference setting module, and the information is statistically extracted to extract the user's use of the service preference habit, and the user sets the preference type of the service to the policy configuration module to provide the preference setting. To set preferences, configure the parameters for the policy with statistical user habits.
  • the user policy setting module 42 is configured to select the transmission performance that the user cares about when transmitting the corresponding service, and can be specifically divided into: Cost priority: To select the network with the lowest tariff for service acquisition through the most cost-saving; time priority: priority Considering the transmission rate, it is hoped that the service will be completed in the shortest time; Stability priority: The main factors considered include the encryption performance of the network and the packet loss rate characteristics.
  • the multi-interface terminal policy configuration module 43 is configured to formulate a multi-interface terminal cooperative communication strategy with an optimal cost performance, and the indicators concerned include network delay, network tariff, network bandwidth, service type, and user configuration.
  • the network management module 44 is configured to complete neighbor discovery, network topology, and link establishment of each interface, maintain a neighbor table of the multi-interface terminal, and perform statistics on real-time network conditions (including network traffic, available bandwidth, network delay, Congestion rate, packet loss rate, etc.) After the statistics are accessed, the multi-interface policy configuration module can be queried according to user requirements.
  • the multi-interface management module 45 is configured to control and manage the multi-interface of the terminal, and can open and close the interface, and maximize the power utilization by the sleep wake-up mechanism without affecting the normal communication of the network.
  • the multi-interface management module 45 It also stores the ARP (Address Resolution Protocol Table), which is used to store the MAC address of the terminal in different interface modes, and translates the address to present a unified IP address to the user.
  • the statistical reporting policy configuration module is also used for information such as the frequency of the interface.
  • FIG. 5 is a flowchart of a method for transmitting a service of a multi-interface terminal according to a preferred embodiment of the present invention. As shown in FIG. 4, the following steps S502 to S512 are included.
  • Step S502 Topology discovery of the network: The multi-interface management module 45 issues a neighbor terminal discovery request to the network where the physical layer is located. After obtaining the response, the response information is reported to the network management module 44 to maintain the neighbor routing table and update the network topology information.
  • Step S504 the communication link is established: when there is a user terminal service request, the network management module 44 acquires the effective link to the service providing network or the terminal from the network topology information, and sends a link establishment request through each interface, and receives each cooperation network and the terminal. The response information establishes multiple communication links.
  • Step S506 link quality acquisition: The network management module 44 controls the bandwidth, delay, and congestion of the communication link of the multi-interface management module 45 to perform assessment, and the acquired data is processed by the multi-interface terminal policy configuration module 43.
  • Step S508 the context information sensing module 41 evaluates the requested service requirement level, and divides the user preference information at the same time (the specific division principle is described in the foregoing, and the user core focus points are divided into cost priority, time priority, and stability priority).
  • the link network tariff status is reported to the multi-interface terminal policy configuration module 43.
  • Step S510 the multi-interface terminal policy configuration module 43 obtains the user preference information and the service requirement classification from the context information sensing module 41, and performs weighting on each performance indicator (time delay, bandwidth, congestion, channel energy consumption) of the link, and then Obtain a weighted sum of performance for each link.
  • the weighting value is mainly based on the user preference setting and the service type. For example, if the service tariff is relatively concerned and the level 3 service is requested, the network tariff is used as the main metric to assign a larger weight. However, the channel delay and bandwidth are not high, and the weight is small.
  • step S512 the link performance weighted and the high link are preferentially selected for service transmission, and the size of each link transmission sub-service flow is calculated according to the weighted result, and the link interface that temporarily does not perform service transmission is used as the backup link, and the interface is set to Sleep state, saving energy.
  • a method and apparatus for service transmission of a multi-interface terminal are provided. The invention completes the service distribution transmission through the cooperative communication of multiple transmission interfaces, can improve the interface usage rate, and improve the user experience.
  • the multi-interface terminal policy configuration method proposed by the present invention formulates multi-terminal cooperative communication that meets user requirements and adapts to service categories by comprehensively evaluating various indicators such as network quality information, service categories, user preferences, network tariffs, and channel energy consumption.
  • the service is offloaded to optimize resource allocation and take full advantage of the network bandwidth of multiple interfaces.
  • the invention is not limited to any specific combination of hardware and software.
  • the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Abstract

Disclosed are a service transmission method and device for a multi-interface terminal. The method comprises: dividing a service to be transmitted into multiple sub-services; selecting a transmission interface from multiple transmission interfaces of the multi-interface terminal for each of the multiple sub-services; transmitting each of the multiple sub-services through the selected transmission interface. In the present invention, the multiple transmission interfaces perform service delivery and transmission through coordinated communication, which can increase the utilization of the interfaces and improve the user experience.

Description

多接口终端的业务传输方法及装置 技术领域 本发明涉及通信领域， 具体而言， 涉及一种多接口终端的业务传输方法及装置。 背景技术 随着泛在 /物联网络技术的飞速发展， 为了适应不同的应用需求， 各具特色的无线 TECHNICAL FIELD The present invention relates to the field of communications, and in particular to a method and an apparatus for transmitting a service of a multi-interface terminal. BACKGROUND With the rapid development of ubiquitous/intermediary network technology, in order to adapt to different application requirements, each characteristic wireless
/有线接入网络技术层出不穷， 包括卫星网络、 因特网、 传感器网络等。 这些在应用背 景、 目标、 发展方向、 ***结构、 覆盖范围、 通信协议和业务提供能力等方面各不相 同的异构接入网络， 共同为用户提供泛在的接入网络环境。 在这种背景下， 具有多模 多接入的智能终端成为了终端领域的一个热点方向。 然而， 在实际应用中， 多接口终端往往是选择链路质量最优的通信线路进行信息 交互， 并未对并行的多模接口信道及周边节点进行有效利用， 很多接口的使用率较低， 未能体现多接口带来的协同通信优势。 发明内容 本发明提供了一种多接口终端的业务传输方法及装置， 以至少解决相关技术中多 接口终端往往是选择链路质量最优的传输接口进行业务传输，接口使用率较低的问题。 为了实现上述目的， 根据本发明的一个方面， 提供了一种多接口终端的业务传输 方法。 根据本发明的多接口终端的业务传输方法， 包括： 将待传输的业务划分为多个子 业务； 在多接口终端的多个传输接口中， 为多个子业务中的每个子业务选择传输接口； 将多个子业务中的每个子业务通过选择的传输接口进行传输。 在多接口终端的多个传输接口中， 为多个子业务中的每个子业务选择传输接口包 括： 获取多接口终端的多个传输接口的性能指标； 根据性能指标， 在多接口终端的多 个传输接口中， 为多个子业务中的每个子业务选择传输接口。 根据性能指标， 在多接口终端的多个传输接口中， 为多个子业务中的每个子业务 选择传输接口包括： 计算性能指标的加权和； 按照加权和由高到低的顺序， 对多接口 终端的多个传输接口进行排序； 确定排序在前的一个或多个传输接口是为多个子业务 中的每个子业务选择的传输接口。 在计算性能指标的加权和之前， 上述方法还包括： 获取多接口终端所属用户的用 户偏好信息， 其中用户偏好信息是用于指示多接口终端所属用户所关心的传输性能的 信息， 其中传输性能包括以下至少之一： 费用优先、 时间优先、 稳定性优先； 根据用 户偏好信息， 对性能指标进行赋权。 对于已预置用户偏好存储区的多接口终端， 获取多接口终端所属用户的用户偏好 信息包括： 获取用户偏好存储区中存储的用户偏好信息； 对于尚未预置用户偏好存储 区的多接口终端， 获取多接口终端所属用户的用户偏好信息包括： 获取多接口终端所 属用户的用户习惯信息； 根据用户习惯信息， 统计得到用户偏好信息。 在计算性能指标的加权和之前， 上述方法还包括： 获取多个子业务的业务需求信 息， 其中业务需求信息是用于指示该业务对网络状况的需求的信息； 根据业务需求信 息， 对性能指标进行赋权。 在确定排序在前的一个或多个传输接口是为多个子业务中的每个子业务选择的传 输接口之后， 上述方法还包括： 设置多接口终端的多个传输接口中除一个或多个传输 接口之外的其它传输接口作为备用传输接口。 设置该其它传输接口处于休眠状态。 性能指标包括以下至少之一： 网络时延、 可获取带宽、 拥塞情况、 信道能耗、 丢 包率。 为了实现上述目的， 根据本发明的另一方面， 提供了一种多接口终端的业务传输 装置。 根据本发明的多接口终端的业务传输装置， 包括： 划分模块， 设置为将待传输的 业务划分为多个子业务； 选择模块， 设置为在多接口终端的多个传输接口中， 为多个 子业务中的每个子业务选择传输接口； 传输模块， 设置为将多个子业务中的每个子业 务通过选择的传输接口进行传输。 为了实现上述目的， 根据本发明的另一方面， 还提供了一种多接口终端的业务传 输装置。 根据本发明的多接口终端的业务传输装置包括： 划分模块， 设置为将待传输的业 务划分为多个子业务； 选择模块， 设置为在多接口终端的多个传输接口中， 为多个子 业务中的每个子业务选择传输接口； 多接口管理模块， 设置为将多个子业务中的每个 子业务通过选择的传输接口进行传输。 选择模块包括： 第一上下文信息感知子模块， 设置为收集多接口终端所属用户选 择的用户偏好信息， 其中用户偏好信息是用于指示用户策略设定子模块设定的多接口 终端所属用户所关心的传输性能的信息，其中传输性能包括以下至少之一： 费用优先、 时间优先、稳定性优先； 第一多接口终端策略配置子模块， 设置为根据用户偏好信息， 对性能指标进行赋权， 并计算性能指标的加权和； 第一排序子模块， 设置为按照加权 和由高到低的顺序， 对多接口终端的多个传输接口进行排序； 第一确定子模块， 设置 为确定排序在前的一个或多个传输接口是为多个子业务中的每个子业务选择的传输接 曰。 选择模块包括： 第二上下文信息感知模块， 设置为获取多个子业务中的每个子业 务的业务需求信息， 其中业务需求信息用于指示该业务对网络状况的需求情况； 第二 多接口终端策略配置子模块， 设置为根据业务需求信息， 对性能指标进行赋权， 并计 算性能指标的加权和； 第二排序子模块， 设置为按照加权和由高到低的顺序， 对多接 口终端的多个传输接口进行排序； 第二确定子模块， 设置为确定排序在前的一个或多 个传输接口是为多个子业务中的每个子业务选择的传输接口。 本发明通过多个传输接口协同通信完成业务分发传输， 可以提高接口使用率， 并 提高用户体验。 附图说明 此处所说明的附图用来提供对本发明的进一步理解， 构成本申请的一部分， 本发 明的示意性实施例及其说明用于解释本发明， 并不构成对本发明的不当限定。 在附图 中： 图 1是根据本发明实施例的多接口终端的业务传输方法的流程图； 图 2是根据本发明实施例的多接口终端的业务传输装置的结构框图一； 图 3是根据本发明实施例的多接口终端的业务传输装置的结构框图二； 图 4是根据本发明优选实施例的多接口终端的业务传输装置的示意图; 图 5是根据本发明优选实施例的多接口终端的业务传输方法的流程图。 具体实施方式 需要说明的是， 在不冲突的情况下， 本申请中的实施例及实施例中的特征可以相 互组合。 下面将参考附图并结合实施例来详细说明本发明。 本发明提供了一种多接口终端的业务传输方法。 图 1是根据本发明实施例的多接 口终端的业务传输方法的流程图， 包括如下的步骤 S102至步骤 S106。 步骤 S102， 将待传输的业务划分为多个子业务。 步骤 S104, 在多接口终端的多个传输接口中， 为多个子业务中的每个子业务选择 传输接口。 步骤 S106, 将多个子业务中的每个子业务通过选择的传输接口进行传输。 相关技术中， 多接口终端往往是选择链路质量最优的传输接口进行业务传输， 接 口使用率较低。 本发明实施例中， 通过多个传输接口协同通信完成业务分发传输， 可 以提高接口使用率， 并提高用户体验。 需要说明的是， 在步骤 S102至步骤 S106中， 步骤 S102中的划分多个子业务的 操作可以通过多种方式而实现，例如按照业务种类进行划分、按照业务用途进行划分、 或者按照现有技术中存在的划分方式进行划分， 这些划分方式均应当纳入本发明的保 护范围；步骤 S106中的传输每个子业务的操作可以通过多种方式而实现，例如按照相 继传输方式进行传输 （本发明就采用了这种一个子业务接着一个子业务相继传输的方 式）、按照同时传输方式进行传输、或者按照现有技术中存在的传输方式进行传输， 这 些传输方式均应当纳入本发明的保护范围。 进而， 在本发明的实现过程中步骤 S104 是很关键的。如果步骤 S104选择的传输接口能够较好的符合子业务的业务特征，则通 过该传输接口进行的业务传输能够更加高效、 可靠。 下面结合实例对如何较好地选择 传输接口进行详细描述。 考虑到传输接口的性能指标（包括网络时延、 可获取带宽、 拥塞情况、 信道能耗、 丢包率） 是直接指示传输接口的传输时间和传输稳定性的参数， 因此本发明首先根据 传输接口的性能指标选择传输接口， 即获取多接口终端的多个传输接口的性能指标； 根据性能指标， 在多接口终端的多个传输接口中， 为多个子业务中的每个子业务选择 传输接口。 这样， 可以简便、 可靠地选择到符合子业务传输的传输接口， 从而减少传 输时间、 提高传输稳定性。 进一步地， 在根据性能指标选择传输接口的过程中， 本发 明还可以对性能指标采用加权计算方式， 然后根据加权计算结果选择传输接口。 由于 加权计算方式配置灵活、 计算简便， 因此可以简便、 可靠地选择到符合子业务传输的 传输接口， 从而减少传输时间、 提高传输稳定性。 进而， 针对上述加权计算方式， 本发明还提供了两种赋权方式， 将该赋权方式与 现有技术中存在的赋权操作相结合可以最大限度的贴近用户要求和业务需求， 下面对 其进行详细描述。 赋权方式一 根据用户偏好信息， 对性能指标进行赋权。 由于用户偏好信息是用于指示多接口 终端所属用户所关心的传输性能的信息， 该传输性能可能是费用优先、 时间优先、 稳 定性优先或者其结合， 因此， 根据用户偏好信息赋权并加权而选择到的传输接口， 可 以最大限度的贴近用户要求， 从而提高用户体验。 需要说明的是， 该用户偏好信息可以预置在多接口终端的用户偏好存储区并由该 多接口终端在需要时获取， 也可以由该多接口终端根据预先存储的用户习惯信息统计 得到。 赋权方式二 根据业务需求信息， 对性能指标进行赋权。 由于业务需求信息可以直接关联到业 务对网络状况的需求， 因此根据业务需求信息赋权并加权而选择到的传输接口， 可以 最大限度的贴近业务需求， 保证业务传输的稳定性。 另外，在步骤 S104之后，本发明还可以设置多接口终端的尚未使用的接口作为备 用传输接口， 以便在上述选择的传输接口出现故障的情况下， 进行传输接口的倒换， 从而可以保证业务传输的稳定性。 进一步地， 本发明也可以设置上述尚未使用的接口 处于休眠状态， 从而节省能耗。 需要说明的是， 上述多接口终端包括但不限于手机在内的智能移动终端， 具有至 少两个接口， 可以接入 WLAN、 Internets WiMAX ZigBee等无线网络中的两种甚至 多种。 由于整个控制过程在多接口终端侧完成， 缩短了控制相应时间， 节省了资源开 销； 需要说明的是， 在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的 计算机***中执行， 并且， 虽然在流程图中示出了逻辑顺序， 但是在某些情况下， 可 以以不同于此处的顺序执行所示出或描述的步骤。 本发明实施例提供了一种多接口终端的业务传输装置， 该多接口终端的业务传输 装置可以用于实现上述多接口终端的业务传输方法。 图 2是根据本发明实施例的多接 口终端的业务传输装置的结构框图一， 如图 2所示， 包括划分模块 22、 选择模块 24、 传输模块 26。 下面对其结构进行详细描述。 划分模块 22， 设置为将待传输的业务划分为多个子业务； 选择模块 24， 连接至划 分模块 22， 设置为在多接口终端的多个传输接口中， 为划分模块 22划分的多个子业 务中的每个子业务选择传输接口； 传输模块 26， 连接至选择模块 24， 设置为将多个子 业务中的每个子业务通过选择模块 24选择的传输接口进行传输。 需要说明的是， 装置实施例中描述的多接口终端的业务传输装置对应于上述的方 法实施例， 其具体的实现过程在方法实施例中已经进行过详细说明， 在此不再赘述。 本发明实施例提供了一种多接口终端的业务传输装置， 该多接口终端的业务传输 装置可以用于实现上述多接口终端的业务传输方法。 图 3是根据本发明实施例的多接 口终端的业务传输装置的结构框图二， 如图 3所示， 包括划分模块 32、 选择模块 34、 多接口管理模块 36。 下面对其结构进行详细描述。 划分模块 32， 设置为将待传输的业务划分为多个子业务； 选择模块 34， 连接至划 分模块 32， 设置为在多接口终端的多个传输接口中， 为划分模块 32划分的多个子业 务中的每个子业务选择传输接口； 多接口管理模块 36， 连接至选择模块 34， 设置为将 多个子业务中的每个子业务通过选择模块 34选择的传输接口进行传输。 优选地， 选择模块 34包括： 第一上下文信息感知子模块 341， 设置为收集多接口 终端所属用户选择的用户偏好信息， 其中用户偏好信息是用于指示用户策略设定子模 块设定的多接口终端所属用户所关心的传输性能的信息， 其中传输性能包括以下至少 之一： 费用优先、 时间优先、 稳定性优先； 第一多接口终端策略配置子模块 342， 设 置为根据用户偏好信息， 对性能指标进行赋权， 并计算性能指标的加权和； 第一排序 子模块 343， 设置为按照加权和由高到低的顺序， 对多接口终端的多个传输接口进行 排序； 第一确定子模块 344， 设置为确定排序在前的一个或多个传输接口是为多个子 业务中的每个子业务选择的传输接口。 优选地， 选择模块 34包括： 第二上下文信息感知子模块 345， 设置为获取多个子 业务中的每个子业务的业务需求信息， 其中业务需求信息用于指示该业务对网络状况 的需求情况； 第二多接口终端策略配置子模块 346， 设置为根据业务需求信息， 对性 能指标进行赋权， 并计算性能指标的加权和； 第二排序子模块 347， 设置为按照加权 和由高到低的顺序， 对多接口终端的多个传输接口进行排序； 第二确定子模块 348， 设置为确定排序在前的一个或多个传输接口是为多个子业务中的每个子业务选择的传 输接口。 需要说明的是， 装置实施例中描述的多接口终端的业务传输装置对应于上述的方 法实施例， 其具体的实现过程在方法实施例中已经进行过详细说明， 在此不再赘述。 下面将结合实例对本发明实施例的实现过程进行详细描述。 图 4是根据本发明优选实施例的多接口终端的业务传输装置的示意图。 如图 4所 示， 包括上下文信息感知模块 41、 用户策略设定模块 42、 多接口终端策略配置模块 43、 网络管理模块 44和多接口管理模块 45。 下面对其结构进行详细描述。 上下文信息感知模块 41通过收集应用层的业务需求信息、用户使用偏好信息、物 理层链路层的接口使用频率信息， 对跨层信息进行综合处理并存储， 为最终配置策略 制定提供相关数据。 其中， 业务需求信息为业务对网络状况的需求， 通过对应用层统计获得， 大致可 以划分为以下三个类别： / Wired access network technologies are emerging, including satellite networks, the Internet, sensor networks, and more. These heterogeneous access networks, which have different application backgrounds, goals, development directions, system structure, coverage, communication protocols, and service provisioning capabilities, provide users with a ubiquitous access network environment. In this context, intelligent terminals with multi-mode and multiple access have become a hotspot in the field of terminals. However, in practical applications, multi-interface terminals often select the communication line with the best link quality for information interaction. The parallel multi-mode interface channels and peripheral nodes are not effectively utilized, and the usage rate of many interfaces is low. Can reflect the advantages of collaborative communication brought by multiple interfaces. SUMMARY OF THE INVENTION The present invention provides a method and an apparatus for transmitting a service of a multi-interface terminal, so as to at least solve the problem that a multi-interface terminal in a related art often selects a transmission interface with the best link quality for service transmission, and the interface usage rate is low. In order to achieve the above object, according to an aspect of the present invention, a service transmission method of a multi-interface terminal is provided. The method for transmitting a service of a multi-interface terminal according to the present invention includes: dividing a service to be transmitted into a plurality of sub-services; and selecting, among the plurality of transmission interfaces of the multi-interface terminal, a transmission interface for each of the plurality of sub-services; Each of the plurality of sub-services is transmitted through the selected transmission interface. In a plurality of transmission interfaces of the multi-interface terminal, selecting a transmission interface for each of the plurality of sub-services includes: acquiring performance indicators of the plurality of transmission interfaces of the multi-interface terminal; and transmitting multiple transmissions at the multi-interface terminal according to the performance indicator In the interface, a transport interface is selected for each of the plurality of sub-services. According to the performance indicator, in the multiple transmission interfaces of the multi-interface terminal, selecting a transmission interface for each of the plurality of sub-services includes: calculating a weighted sum of the performance indicators; according to the order of weighting and high-to-low, multi-interface The plurality of transmission interfaces of the terminal are sorted; determining that the one or more transmission interfaces prior to the ranking are transmission interfaces selected for each of the plurality of sub-services. Before the weighted sum of the performance indicators is calculated, the method further includes: acquiring user preference information of a user to which the multi-interface terminal belongs, where the user preference information is information used to indicate the transmission performance of the user to which the multi-interface terminal belongs, wherein the transmission performance includes At least one of the following: cost priority, time priority, stability priority; weighting performance metrics based on user preference information. For the multi-interface terminal that has the preset user preference storage area, obtaining the user preference information of the user to which the multi-interface terminal belongs includes: acquiring user preference information stored in the user preference storage area; and for the multi-interface terminal not having the user preference storage area preset, Obtaining the user preference information of the user to which the multi-interface terminal belongs includes: acquiring user habit information of the user to which the multi-interface terminal belongs; and obtaining user preference information according to the user habit information. Before the weighted sum of the performance indicators is calculated, the method further includes: acquiring service requirement information of the multiple sub-services, where the service requirement information is information used to indicate the requirement of the service to the network status; and performing the performance indicator according to the service demand information Empowerment. After determining that the one or more transmission interfaces before the ranking are the transmission interfaces selected for each of the plurality of sub-services, the method further includes: setting one or more transmission interfaces of the plurality of transmission interfaces of the multi-interface terminal Other transmission interfaces than the alternate transmission interface. Set this other transport interface to sleep. Performance indicators include at least one of the following: network delay, available bandwidth, congestion, channel power consumption, and packet loss rate. In order to achieve the above object, according to another aspect of the present invention, a service transmission apparatus for a multi-interface terminal is provided. The service transmission device of the multi-interface terminal according to the present invention includes: a dividing module configured to divide the service to be transmitted into a plurality of sub-services; and a selecting module configured to be a plurality of sub-services in the plurality of transmission interfaces of the multi-interface terminal Each of the sub-services selects a transmission interface; and the transmission module is configured to transmit each of the plurality of sub-services through the selected transmission interface. In order to achieve the above object, according to another aspect of the present invention, a service transmission apparatus for a multi-interface terminal is also provided. The service transmission apparatus of the multi-interface terminal according to the present invention includes: a division module configured to divide the service to be transmitted into a plurality of sub-services; and a selection module configured to be in a plurality of sub-services among the plurality of transmission interfaces of the multi-interface terminal Each sub-service selects a transmission interface; the multi-interface management module is configured to transmit each of the plurality of sub-services through the selected transmission interface. The selection module includes: a first context information sensing sub-module, configured to collect user preference information selected by a user to which the multi-interface terminal belongs, where the user preference information is used to indicate that the user of the multi-interface terminal set by the user policy setting sub-module is concerned The transmission performance information, wherein the transmission performance includes at least one of: a cost priority, a time priority, and a stability priority; the first multi-interface terminal policy configuration sub-module is configured to empower the performance indicator according to the user preference information, and Calculating a weighted sum of the performance indicators; the first sorting sub-module is configured to sort the plurality of transmission interfaces of the multi-interface terminal according to the order of weighting and high to low; the first determining sub-module is set to determine the ranking first One or more transport interfaces are transport interfaces selected for each of a plurality of sub-services. The selection module includes: a second context information sensing module, configured to acquire service requirement information of each of the plurality of sub-services, where the service requirement information is used to indicate a demand condition of the service for the network condition; The submodule is configured to: assign a weight to the performance indicator according to the service requirement information, and calculate a weighted sum of the performance indicators; the second sorting submodule is set to be in the order of weighting and high to low, and multiple to the multi-interface terminal The transmission interface performs sorting; the second determining sub-module is configured to determine that the one or more transmission interfaces prior to the ranking are transmission interfaces selected for each of the plurality of sub-services. The invention completes the service distribution transmission through the cooperative communication of multiple transmission interfaces, can improve the interface usage rate, and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set to illustrate,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart of a method for transmitting a service of a multi-interface terminal according to an embodiment of the present invention; FIG. 2 is a block diagram showing a structure of a service transmission device for a multi-interface terminal according to an embodiment of the present invention; FIG. 4 is a schematic diagram of a service transmission apparatus of a multi-interface terminal according to a preferred embodiment of the present invention; FIG. 4 is a schematic diagram of a service transmission apparatus of a multi-interface terminal according to a preferred embodiment of the present invention; FIG. 5 is a flowchart of a method for transmitting a service of a multi-interface terminal according to a preferred embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. The invention provides a service transmission method for a multi-interface terminal. FIG. 1 is a flowchart of a method for transmitting a service of a multi-interface terminal according to an embodiment of the present invention, which includes the following steps S102 to S106. Step S102: Divide the service to be transmitted into multiple sub-services. Step S104: Select, in the multiple transmission interfaces of the multi-interface terminal, a transmission interface for each of the plurality of sub-services. Step S106: Transfer each of the plurality of sub-services through the selected transmission interface. In the related art, a multi-interface terminal often selects a transmission interface with the best link quality for service transmission, and the interface usage rate is low. In the embodiment of the present invention, the service distribution transmission is completed through coordinated communication of multiple transmission interfaces, which can improve the interface usage rate and improve the user experience. It should be noted that, in steps S102 to S106, the operation of dividing a plurality of sub-services in step S102 may be implemented in multiple manners, for example, according to service types, division according to service usage, or according to prior art. The existing division manner is divided, and the division manners should all be included in the protection scope of the present invention; the operation of transmitting each sub-service in step S106 can be implemented in various manners, for example, in a sequential transmission manner (the present invention is adopted) Such a sub-service is followed by a sub-service transmission in a manner of transmission, transmission in a simultaneous transmission manner, or transmission according to a transmission method existing in the prior art, and these transmission methods are all included in the protection scope of the present invention. Further, step S104 is critical in the implementation of the present invention. If the transmission interface selected in step S104 can better conform to the service characteristics of the sub-service, the service transmission through the transmission interface can be more efficient and reliable. The following describes how to better select the transmission interface in detail with examples. Considering that the performance indicators of the transmission interface (including network delay, available bandwidth, congestion, channel energy consumption, and packet loss rate) are parameters directly indicating the transmission time and transmission stability of the transmission interface, the present invention firstly according to the transmission interface. The performance indicator selects the transmission interface, that is, obtains the performance index of the multiple transmission interfaces of the multi-interface terminal; according to the performance indicator, in the multiple transmission interfaces of the multi-interface terminal, the transmission interface is selected for each of the plurality of sub-services. In this way, the transmission interface conforming to the sub-service transmission can be selected simply and reliably, thereby reducing the transmission time and improving the transmission stability. Further, in the process of selecting a transmission interface according to performance indicators, the present invention The weighting calculation method can also be adopted for the performance index, and then the transmission interface is selected according to the weighting calculation result. Since the weighting calculation method is flexible in configuration and simple in calculation, the transmission interface conforming to the sub-service transmission can be selected simply and reliably, thereby reducing transmission time and improving transmission stability. Furthermore, in the above weighting calculation method, the present invention also provides two methods of weighting, which can be combined with the authorization operation existing in the prior art to maximize the user requirements and service requirements. It is described in detail. The weighting method 1 assigns a performance indicator according to the user preference information. Since the user preference information is information for indicating the transmission performance of the user to which the multi-interface terminal belongs, the transmission performance may be cost priority, time priority, stability priority or a combination thereof, and therefore, weighting and weighting according to the user preference information The selected transmission interface can maximize the user's requirements and improve the user experience. It should be noted that the user preference information may be preset in the user preference storage area of the multi-interface terminal and obtained by the multi-interface terminal when needed, or may be obtained by the multi-interface terminal according to the pre-stored user habit information. The weighting method 2 weights the performance indicators according to the business demand information. Since the service requirement information can be directly related to the service demand for the network status, the transmission interface selected according to the service demand information weighting and weighting can maximize the proximity to the service requirements and ensure the stability of the service transmission. In addition, after the step S104, the present invention can also set an unused interface of the multi-interface terminal as an alternate transmission interface, so that in the case that the selected transmission interface fails, the transmission interface is switched, thereby ensuring service transmission. stability. Further, the present invention can also set the above-mentioned unused interface to be in a sleep state, thereby saving energy consumption. It should be noted that the above-mentioned multi-interface terminal includes, but is not limited to, a smart mobile terminal including a mobile phone, and has at least two interfaces, and can access two or more kinds of wireless networks such as WLAN and Internet WiMAX ZigBee. Since the entire control process is completed on the multi-interface terminal side, the control time is shortened, and resource overhead is saved; it should be noted that the steps shown in the flowchart of the drawing may be in a computer system such as a set of computer-executable instructions. Execution, and although the logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than the ones described herein. The embodiment of the invention provides a service transmission device for a multi-interface terminal, and the service transmission device of the multi-interface terminal can be used to implement the service transmission method of the multi-interface terminal. FIG. 2 is a structural block diagram 1 of a service transmission apparatus of a multi-interface terminal according to an embodiment of the present invention. As shown in FIG. 2, a partitioning module 22, a selecting module 24, and a transmitting module 26 are included. The structure is described in detail below. The dividing module 22 is configured to divide the service to be transmitted into a plurality of sub-services; the selecting module 24 is connected to the dividing module 22, and is configured to be among the plurality of sub-services divided by the dividing module 22 among the plurality of transmission interfaces of the multi-interface terminal Each of the sub-services selects a transmission interface; the transmission module 26 is coupled to the selection module 24, and is configured to transmit each of the plurality of sub-services through the transmission interface selected by the selection module 24. It should be noted that the service transmission device of the multi-interface terminal described in the device embodiment corresponds to the foregoing method embodiment, and the specific implementation process has been described in detail in the method embodiment, and details are not described herein again. The embodiment of the invention provides a service transmission device for a multi-interface terminal, and the service transmission device of the multi-interface terminal can be used to implement the service transmission method of the multi-interface terminal. FIG. 3 is a structural block diagram 2 of a service transmission apparatus of a multi-interface terminal according to an embodiment of the present invention. As shown in FIG. 3, the method includes a partitioning module 32, a selecting module 34, and a multi-interface management module 36. The structure is described in detail below. The dividing module 32 is configured to divide the service to be transmitted into a plurality of sub-services; the selecting module 34 is connected to the dividing module 32, and is configured to be in the plurality of sub-services divided by the dividing module 32 among the plurality of transmission interfaces of the multi-interface terminal Each of the sub-services selects a transmission interface; the multi-interface management module 36 is coupled to the selection module 34 and configured to transmit each of the plurality of sub-services through the transmission interface selected by the selection module 34. Preferably, the selection module 34 includes: a first context information sensing sub-module 341, configured to collect user preference information selected by a user to which the multi-interface terminal belongs, where the user preference information is a multi-interface for indicating a user policy setting sub-module setting The transmission performance information of the user to which the terminal belongs, wherein the transmission performance includes at least one of the following: a fee priority, a time priority, and a stability priority; the first multi-interface terminal policy configuration sub-module 342 is configured to perform performance according to the user preference information. The indicator performs weighting and calculates a weighted sum of the performance indicators; the first sorting sub-module 343 is configured to sort the plurality of transmission interfaces of the multi-interface terminal according to the order of weighting and high to low; the first determining sub-module 344 The one or more transport interfaces set to determine that the prior ordering is the transport interface selected for each of the plurality of sub-services. Preferably, the selecting module 34 includes: a second context information sensing sub-module 345, configured to obtain service requirement information of each of the plurality of sub-services, where the service demand information is used to indicate the demand for the network status of the service; The second multi-interface terminal policy configuration sub-module 346 is configured to: perform weighting on the performance indicator according to the service requirement information, and calculate a weighted sum of the performance indicators; and the second sorting sub-module 347 is set to follow the order of weighting and high to low. Sorting multiple transmission interfaces of the multi-interface terminal; the second determining sub-module 348, The one or more transport interfaces set to determine the prior ordering are transport interfaces selected for each of the plurality of sub-services. It should be noted that the service transmission device of the multi-interface terminal described in the device embodiment corresponds to the foregoing method embodiment, and the specific implementation process has been described in detail in the method embodiment, and details are not described herein again. The implementation process of the embodiment of the present invention will be described in detail below with reference to examples. 4 is a schematic diagram of a service transmission apparatus of a multi-interface terminal according to a preferred embodiment of the present invention. As shown in FIG. 4, the context information sensing module 41, the user policy setting module 42, the multi-interface terminal policy configuration module 43, the network management module 44, and the multi-interface management module 45 are included. The structure is described in detail below. The context information sensing module 41 comprehensively processes and stores the cross-layer information by collecting the service requirement information of the application layer, the user preference information, and the interface use frequency information of the physical layer link layer, and provides related data for the final configuration policy formulation. The service requirement information is the service demand for the network status. The statistics obtained by the application layer can be roughly divided into the following three categories:
1. 一级业务： 特定的重要数据传输， 对保密性、 传输速率要求很高， 要求在不受 干扰的前提下通过专有信道或链路传输； 1. Primary service: Specific important data transmission, which requires high confidentiality and transmission rate, and requires transmission through a proprietary channel or link without interference;
2. 二级业务： 保证链路的联通之外， 还对带宽和网络延时有一定要求， 如视频、 语音业务； 2. Secondary service: In addition to ensuring the connectivity of the link, there are certain requirements for bandwidth and network delay, such as video and voice services.
3. 三级业务： 保持基本连接即可的需求， 如控制命令、 即使消息等信息量不大的 业务传输。 用户使用偏好信息用于存储用户偏好设定模块的输入信息并对该信息进行统计提 取出用户使用业务偏好习惯， 对于用户设定偏好类型的业务对策略配置模块提供该偏 好设定， 对于未事先设定偏好的， 以统计的用户习惯为策略配置参数。 用户策略设定模块 42， 设置为用户选择在相应业务传输时所关心的传输性能， 具 体可划分为： 费用优先： 想通过最节省的费用， 选择最小资费的网络进行业务获取； 时间优先： 优先考虑传输速率， 希望业务在最短的时间内完成； 稳定性优先： 考虑的 主要因素包括网络的加密性能、 丢包率特性等。 多接口终端策略配置模块 43， 设置为以最优性价比为目标制定多接口终端协同通 信的策略， 所关心的指标包括网络延时、 网络资费、 网络带宽、 业务类型、 用户配置 策略等， 对于移动终端还需要考虑移动性、 能耗等指标， 通过给各指标量赋予不同权 值可获得链路性能加权和。 网络管理模块 44， 设置为完成各接口的邻居发现、 网络拓扑、 链路制定， 维护多 接口终端的邻居表， 同时对实时的网络状况进行统计 （包括网络流量、 可获取带宽、 网络延时、拥塞情况丢包率等）， 统计信息进行存取后便于多接口策略配置模块根据用 户需求进行查询。 多接口管理模块 45， 设置为对终端多接口的控制及管理， 可以打开关闭接口， 并 通过休眠唤醒机制在不影响网络正常通信的前提下实现功率的最大化利用， 另外， 多 接口管理模块 45还存储了 ARP (地址解析协议表） 用来存储不同接口模式下终端的 MAC地址， 并对地址进行转换， 对用户呈现统一的 IP地址； 并对接口使用频率等信 息进行统计汇报策略配置模块。 基于图 3中的多接口终端的业务传输装置， 下面进一步描述多接口终端的业务传 输方法的实现过程。 图 5是根据本发明优选实施例的多接口终端的业务传输方法的流程图， 如图 4所 示， 包括如下的步骤 S502至步骤 S512。 步骤 S502， 网络的拓扑发现： 多接口管理模块 45通过物理层各接口向其所在网 络发布邻居终端发现请求，获得响应后将响应信息汇报网络管理模块 44维护邻居路由 表并更新网络拓扑信息。 步骤 S504, 通信链路建立： 当有用户终端业务请求， 网络管理模块 44从网络拓 扑信息中获取至业务提供网络或终端的有效链路并通过各接口发送链接建立请求， 接 收各协作网络及终端的响应信息建立多条通信链路。 步骤 S506, 链路质量获取： 网络管理模块 44控制多接口管理模块 45通信链路的 带宽、 时延、 拥塞情况进行评定， 将获取数据交由多接口终端策略配置模块 43处理。 步骤 S508, 上下文信息感知模块 41对请求业务需求等级进行评定， 同时对用户 偏好信息进行划分（具体划分原则见前面分析，根据用户核心关注点划分为费用优先、 时间优先、稳定性优先）， 另外将各链路网络资费情况汇报给多接口终端策略配置模块 43。 步骤 S510， 多接口终端策略配置模块 43从上下文信息感知模块 41获取用户偏好 信息及业务需求分类， 对链路的各性能指标 （时延、 带宽、 拥塞情况、 信道能耗） 进 行赋权， 然后获得各链路性能加权和。 本步骤中， 赋权值的大小主要建立在用户偏好设定和业务类型的基础上， 比如对 于比较关心业务资费并且请求了 3级业务， 则将网络资费作为主要的衡量指标赋值较 大的权重， 而本身对信道时延、 带宽等要求不高， 所赋权重较小。 步骤 S512, 优先选择链路性能加权和高的链路进行业务传输， 各链路传输子业务 流大小根据加权结果计算， 暂时不进行业务传输的链路接口作为备用链路， 同时接口 设定为休眠状态， 节省能耗。 综上所述， 根据本发明的上述实施例， 提供了一种多接口终端的业务传输方法及 装置。 本发明通过多个传输接口协同通信完成业务分发传输， 可以提高接口使用率， 并提高用户体验。另外，本发明提出的多接口终端策略配置方法通过对网络质量信息、 业务类别、用户偏好、 网络资费、信道能耗等多种指标的综合评定制定符合用户需求、 适应业务类别的多终端协同通信的业务分流传输， 可以优化资源配置并充分利用多接 口的网络带宽。 显然， 本领域的技术人员应该明白， 上述的本发明的各模块或各步骤可以用通用 的计算装置来实现， 它们可以集中在单个的计算装置上， 或者分布在多个计算装置所 组成的网络上， 可选地， 它们可以用计算装置可执行的程序代码来实现， 从而， 可以 将它们存储在存储装置中由计算装置来执行， 或者将它们分别制作成各个集成电路模 块， 或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。 这样， 本发明 不限制于任何特定的硬件和软件结合。 以上所述仅为本发明的优选实施例而已， 并不用于限制本发明， 对于本领域的技 术人员来说， 本发明可以有各种更改和变化。 凡在本发明的精神和原则之内， 所作的 任何修改、 等同替换、 改进等， 均应包含在本发明的保护范围之内。 3. Tertiary services: The need to maintain a basic connection, such as control commands, even small amounts of information such as messages. The user preference information is used to store the input information of the user preference setting module, and the information is statistically extracted to extract the user's use of the service preference habit, and the user sets the preference type of the service to the policy configuration module to provide the preference setting. To set preferences, configure the parameters for the policy with statistical user habits. The user policy setting module 42 is configured to select the transmission performance that the user cares about when transmitting the corresponding service, and can be specifically divided into: Cost priority: To select the network with the lowest tariff for service acquisition through the most cost-saving; time priority: priority Considering the transmission rate, it is hoped that the service will be completed in the shortest time; Stability priority: The main factors considered include the encryption performance of the network and the packet loss rate characteristics. The multi-interface terminal policy configuration module 43 is configured to formulate a multi-interface terminal cooperative communication strategy with an optimal cost performance, and the indicators concerned include network delay, network tariff, network bandwidth, service type, and user configuration. For the mobile terminal, it is also necessary to consider indicators such as mobility and energy consumption, and the link performance weighted sum can be obtained by assigning different weights to each indicator quantity. The network management module 44 is configured to complete neighbor discovery, network topology, and link establishment of each interface, maintain a neighbor table of the multi-interface terminal, and perform statistics on real-time network conditions (including network traffic, available bandwidth, network delay, Congestion rate, packet loss rate, etc.) After the statistics are accessed, the multi-interface policy configuration module can be queried according to user requirements. The multi-interface management module 45 is configured to control and manage the multi-interface of the terminal, and can open and close the interface, and maximize the power utilization by the sleep wake-up mechanism without affecting the normal communication of the network. In addition, the multi-interface management module 45 It also stores the ARP (Address Resolution Protocol Table), which is used to store the MAC address of the terminal in different interface modes, and translates the address to present a unified IP address to the user. The statistical reporting policy configuration module is also used for information such as the frequency of the interface. Based on the service transmission apparatus of the multi-interface terminal in FIG. 3, the implementation process of the service transmission method of the multi-interface terminal is further described below. FIG. 5 is a flowchart of a method for transmitting a service of a multi-interface terminal according to a preferred embodiment of the present invention. As shown in FIG. 4, the following steps S502 to S512 are included. Step S502: Topology discovery of the network: The multi-interface management module 45 issues a neighbor terminal discovery request to the network where the physical layer is located. After obtaining the response, the response information is reported to the network management module 44 to maintain the neighbor routing table and update the network topology information. Step S504, the communication link is established: when there is a user terminal service request, the network management module 44 acquires the effective link to the service providing network or the terminal from the network topology information, and sends a link establishment request through each interface, and receives each cooperation network and the terminal. The response information establishes multiple communication links. Step S506, link quality acquisition: The network management module 44 controls the bandwidth, delay, and congestion of the communication link of the multi-interface management module 45 to perform assessment, and the acquired data is processed by the multi-interface terminal policy configuration module 43. Step S508, the context information sensing module 41 evaluates the requested service requirement level, and divides the user preference information at the same time (the specific division principle is described in the foregoing, and the user core focus points are divided into cost priority, time priority, and stability priority). The link network tariff status is reported to the multi-interface terminal policy configuration module 43. Step S510, the multi-interface terminal policy configuration module 43 obtains the user preference information and the service requirement classification from the context information sensing module 41, and performs weighting on each performance indicator (time delay, bandwidth, congestion, channel energy consumption) of the link, and then Obtain a weighted sum of performance for each link. In this step, the weighting value is mainly based on the user preference setting and the service type. For example, if the service tariff is relatively concerned and the level 3 service is requested, the network tariff is used as the main metric to assign a larger weight. However, the channel delay and bandwidth are not high, and the weight is small. In step S512, the link performance weighted and the high link are preferentially selected for service transmission, and the size of each link transmission sub-service flow is calculated according to the weighted result, and the link interface that temporarily does not perform service transmission is used as the backup link, and the interface is set to Sleep state, saving energy. In summary, according to the above embodiments of the present invention, a method and apparatus for service transmission of a multi-interface terminal are provided. The invention completes the service distribution transmission through the cooperative communication of multiple transmission interfaces, can improve the interface usage rate, and improve the user experience. In addition, the multi-interface terminal policy configuration method proposed by the present invention formulates multi-terminal cooperative communication that meets user requirements and adapts to service categories by comprehensively evaluating various indicators such as network quality information, service categories, user preferences, network tariffs, and channel energy consumption. The service is offloaded to optimize resource allocation and take full advantage of the network bandwidth of multiple interfaces. Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device, or they may be separately fabricated into individual integrated circuit modules, or they may be Multiple modules or steps are made into a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

权 利 要 求 书  Claims
1. 一种多接口终端的业务传输方法， 包括： A service transmission method for a multi-interface terminal, comprising:
将待传输的业务划分为多个子业务；  Divide the service to be transmitted into multiple sub-services;
在多接口终端的多个传输接口中， 为所述多个子业务中的每个子业务选择 传输接口；  In a plurality of transmission interfaces of the multi-interface terminal, selecting a transmission interface for each of the plurality of sub-services;
将所述多个子业务中的每个子业务通过所述选择的传输接口进行传输。  Each of the plurality of sub-services is transmitted through the selected transmission interface.
2. 根据权利要求 1所述的方法， 其中， 在多接口终端的多个传输接口中， 为所述 多个子业务中的每个子业务选择传输接口包括： The method according to claim 1, wherein, in the multiple transmission interfaces of the multi-interface terminal, selecting a transmission interface for each of the plurality of sub-services includes:
获取所述多接口终端的多个传输接口的性能指标；  Obtaining performance indicators of multiple transmission interfaces of the multi-interface terminal;
根据所述性能指标， 在多接口终端的多个传输接口中， 为所述多个子业务 中的每个子业务选择传输接口。  According to the performance indicator, in a plurality of transmission interfaces of the multi-interface terminal, a transmission interface is selected for each of the plurality of sub-services.
3. 根据权利要求 2所述的方法， 其中， 根据所述性能指标， 在多接口终端的多个 传输接口中， 为所述多个子业务中的每个子业务选择传输接口包括： The method according to claim 2, wherein, according to the performance indicator, in a plurality of transmission interfaces of the multi-interface terminal, selecting a transmission interface for each of the plurality of sub-services includes:
计算所述性能指标的加权和；  Calculating a weighted sum of the performance indicators;
按照所述加权和由高到低的顺序， 对所述多接口终端的多个传输接口进行 排序；  Sorting the plurality of transmission interfaces of the multi-interface terminal according to the order of weighting and high to low;
确定排序在前的一个或多个传输接口是为所述多个子业务中的每个子业务 选择的传输接口。  It is determined that the one or more transmission interfaces prior to the ranking are transmission interfaces selected for each of the plurality of sub-services.
4. 根据权利要求 3所述的方法， 其中， 在计算所述性能指标的加权和之前， 所述 方法还包括： 4. The method according to claim 3, wherein before calculating the weighted sum of the performance indicators, the method further comprises:
获取所述多接口终端所属用户的用户偏好信息， 其中所述用户偏好信息是 用于指示所述多接口终端所属用户所关心的传输性能的信息， 其中所述传输性 能包括以下至少之一： 费用优先、 时间优先、 稳定性优先；  Acquiring the user preference information of the user to which the multi-interface terminal belongs, where the user preference information is information for indicating the transmission performance of the user to which the multi-interface terminal belongs, wherein the transmission performance includes at least one of the following: Priority, time priority, stability priority;
根据所述用户偏好信息， 对所述性能指标进行赋权。  The performance indicator is weighted according to the user preference information.
5. 根据权利要求 4所述的方法， 其中， 对于已预置用户偏好存储区的多接口终端， 获取所述多接口终端所属用户 的用户偏好信息包括： 获取所述用户偏好存储区中存储的用户偏好信息： 对于尚未预置用户偏好存储区的多接口终端， 获取所述多接口终端所属用 户的用户偏好信息包括： 获取所述多接口终端所属用户的用户习惯信息； 根据 所述用户习惯信息， 统计得到所述用户偏好信息。 The method according to claim 4, wherein, for the multi-interface terminal that has preset the user preference storage area, acquiring the user preference information of the user to which the multi-interface terminal belongs includes: acquiring the storage in the user preference storage area User preference information: For the multi-interface terminal that has not preset the user preference storage area, obtaining the user preference information of the user to which the multi-interface terminal belongs includes: acquiring user habit information of the user to which the multi-interface terminal belongs; and obtaining statistics according to the user habit information User preference information.
6. 根据权利要求 3所述的方法， 其中， 在计算所述性能指标的加权和之前， 所述 方法还包括： The method according to claim 3, wherein before calculating the weighted sum of the performance indicators, the method further comprises:
获取所述多个子业务的业务需求信息， 其中所述业务需求信息是用于指示 该业务对网络状况的需求的信息；  Obtaining service requirement information of the multiple sub-services, where the service requirement information is information used to indicate a requirement of the service to a network condition;
根据所述业务需求信息， 对所述性能指标进行赋权。  The performance indicator is weighted according to the service requirement information.
7. 根据权利要求 3所述的方法， 其中， 在确定排序在前的一个或多个传输接口是 为所述多个子业务中的每个子业务选择的传输接口之后， 所述方法还包括： 设 置所述多接口终端的多个传输接口中除所述一个或多个传输接口之外的其它传 输接口作为备用传输接口。 7. The method according to claim 3, wherein after determining that the one or more transmission interfaces prior to the ranking are transmission interfaces selected for each of the plurality of sub-services, the method further comprises: setting The other transmission interfaces of the multi-interface terminal except the one or more transmission interfaces serve as alternate transmission interfaces.
8. 根据权利要求 7所述的方法， 其中， 设置所述其它传输接口处于休眠状态。 8. The method of claim 7, wherein the other transmission interface is set to be in a sleep state.
9. 根据权利要求 2至 8中任一项所述的方法， 其中， 所述性能指标包括以下至少 之一： 网络时延、 可获取带宽、 拥塞情况、 信道能耗、 丢包率。 The method according to any one of claims 2 to 8, wherein the performance indicator comprises at least one of the following: network delay, available bandwidth, congestion condition, channel energy consumption, and packet loss rate.
10. 一种多接口终端的业务传输装置， 包括： 10. A service transmission device for a multi-interface terminal, comprising:
划分模块， 设置为将待传输的业务划分为多个子业务；  a dividing module, configured to divide the service to be transmitted into multiple sub-services;
选择模块， 设置为在多接口终端的多个传输接口中， 为所述多个子业务中 的每个子业务选择传输接口； 传输模块， 设置为将所述多个子业务中的每个子业务通过所述选择的传输 接口进行传输。  a selection module, configured to: in a plurality of transmission interfaces of the multi-interface terminal, select a transmission interface for each of the plurality of sub-services; a transmission module, configured to pass each of the plurality of sub-services by the The selected transmission interface is transmitted.
11. 一种多接口终端的业务传输装置， 包括： A service transmission device for a multi-interface terminal, comprising:
划分模块， 设置为将待传输的业务划分为多个子业务；  a dividing module, configured to divide the service to be transmitted into multiple sub-services;
选择模块， 设置为在多接口终端的多个传输接口中， 为所述多个子业务中 的每个子业务选择传输接口； 多接口管理模块， 设置为将所述多个子业务中的每个子业务通过所述选择 的传输接口进行传输。 根据权利要求 11所述的装置， 其中， 所述选择模块包括: 第一上下文信息感知子模块， 设置为收集所述多接口终端所属用户选择的 用户偏好信息， 其中所述用户偏好信息是用于指示用户策略设定子模块设定的 所述多接口终端所属用户所关心的传输性能的信息， 其中所述传输性能包括以 下至少之一： 费用优先、 时间优先、 稳定性优先； a selection module, configured to select, in a plurality of transmission interfaces of the multi-interface terminal, a transmission interface for each of the plurality of sub-services; and a multi-interface management module, configured to pass each of the plurality of sub-services The selected transmission interface performs transmission. The device according to claim 11, wherein the selection module comprises: a first context information sensing sub-module, configured to collect user preference information selected by a user to which the multi-interface terminal belongs, where the user preference information is used to indicate a user of the multi-interface terminal set by a user policy setting sub-module Information about transmission performance of interest, wherein the transmission performance includes at least one of: cost priority, time priority, stability priority;
第一多接口终端策略配置子模块， 设置为根据所述用户偏好信息， 对所述 性能指标进行赋权， 并计算所述性能指标的加权和；  The first multi-interface terminal policy configuration sub-module is configured to: perform weighting on the performance indicator according to the user preference information, and calculate a weighted sum of the performance indicators;
第一排序子模块， 设置为按照所述加权和由高到低的顺序， 对所述多接口 终端的多个传输接口进行排序；  a first sorting submodule, configured to sort the plurality of transport interfaces of the multi-interface terminal according to the order of weighting and high to low;
第一确定子模块， 设置为确定排序在前的一个或多个传输接口是为所述多 个子业务中的每个子业务选择的传输接口。  The first determining submodule is configured to determine that the one or more transmission interfaces prior to the ranking are transmission interfaces selected for each of the plurality of sub-services.
13. 根据权利要求 11所述的装置， 其中， 所述选择模块包括： The device according to claim 11, wherein the selection module comprises:
第二上下文信息感知子模块， 设置为获取所述多个子业务中的每个子业务 的业务需求信息， 其中所述业务需求信息用于指示该业务对网络状况的需求情 况；  a second context information sensing sub-module, configured to obtain service requirement information of each of the plurality of sub-services, where the service requirement information is used to indicate a demand condition of the service for the network status;
第二多接口终端策略配置子模块， 设置为根据所述业务需求信息， 对所述 性能指标进行赋权， 并计算所述性能指标的加权和；  a second multi-interface terminal policy configuration sub-module, configured to: perform weighting on the performance indicator according to the service requirement information, and calculate a weighted sum of the performance indicators;
第二排序子模块， 设置为按照所述加权和由高到低的顺序， 对所述多接口 终端的多个传输接口进行排序；  a second sorting submodule, configured to sort the plurality of transmission interfaces of the multi-interface terminal according to the order of weighting and high to low;
第二确定子模块， 设置为确定排序在前的一个或多个传输接口是为所述多 个子业务中的每个子业务选择的传输接口。  And a second determining submodule, configured to determine that the one or more transmission interfaces prior to the ranking are transmission interfaces selected for each of the plurality of sub-services.
PCT/CN2011/082526 2011-09-20 2011-11-21 Service transmission method and device for multi-interface terminal WO2012151921A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110279920.8 2011-09-20
CN 201110279920 CN103024086A (en) 2011-09-20 2011-09-20 Method and device for service transmission of multi-interface terminal

Publications (1)

Publication Number Publication Date
WO2012151921A1 true WO2012151921A1 (en) 2012-11-15

Family

ID=47138707

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/082526 WO2012151921A1 (en) 2011-09-20 2011-11-21 Service transmission method and device for multi-interface terminal

Country Status (2)

Country Link
CN (1) CN103024086A (en)
WO (1) WO2012151921A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103179642A (en) * 2013-03-05 2013-06-26 北京邮电大学 Multi-interface terminal with automatic network interface selection function and working method of multi-interface terminal
CN105517028A (en) * 2014-10-17 2016-04-20 电信科学技术研究院 Method and apparatus triggering and configuring transmission path

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105430765B (en) * 2014-09-18 2020-02-14 中兴通讯股份有限公司 Method and device for realizing multi-connection of terminal
CN105517170A (en) * 2014-09-26 2016-04-20 宇龙计算机通信科技(深圳)有限公司 Terminal and data business distribution method
CN105991742B (en) * 2015-03-02 2019-07-26 阿里巴巴集团控股有限公司 A kind of method and device for business processing
CN107249173B (en) * 2017-06-21 2019-09-17 深圳市盛路物联通讯技术有限公司 A kind of method for handover control and system of Internet of Things communication pattern
CN112214301B (en) * 2020-10-29 2023-06-02 华侨大学 Smart city-oriented dynamic calculation migration method and device based on user preference

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080125067A1 (en) * 2006-07-21 2008-05-29 Research In Motion Limited Mobile communications device access from personal computer
CN101662810A (en) * 2008-08-27 2010-03-03 ***通信集团公司 Management method and management system for multiple services and multiple connections of mobile communication
CN101895468A (en) * 2010-07-09 2010-11-24 中兴通讯股份有限公司 Terminal equipment, core network server, service converging system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080125067A1 (en) * 2006-07-21 2008-05-29 Research In Motion Limited Mobile communications device access from personal computer
CN101662810A (en) * 2008-08-27 2010-03-03 ***通信集团公司 Management method and management system for multiple services and multiple connections of mobile communication
CN101895468A (en) * 2010-07-09 2010-11-24 中兴通讯股份有限公司 Terminal equipment, core network server, service converging system and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103179642A (en) * 2013-03-05 2013-06-26 北京邮电大学 Multi-interface terminal with automatic network interface selection function and working method of multi-interface terminal
CN103179642B (en) * 2013-03-05 2015-11-04 北京邮电大学 There is multi-interface terminal and the method for work thereof of the autonomous selection function of network interface
CN105517028A (en) * 2014-10-17 2016-04-20 电信科学技术研究院 Method and apparatus triggering and configuring transmission path
CN105517028B (en) * 2014-10-17 2020-03-24 电信科学技术研究院 Method and equipment for triggering and configuring transmission path

Also Published As

Publication number Publication date
CN103024086A (en) 2013-04-03

Similar Documents

Publication Publication Date Title
CN101217497B (en) A path selecting method of wireless mesh network
JP5093671B2 (en) Communication network system, network communication method, and communication management device
JP5273607B2 (en) Wireless communication system and wireless communication method
WO2012151921A1 (en) Service transmission method and device for multi-interface terminal
CN101778114B (en) Method for multi-channel parallel transmission of streaming media services on basis of load balance
CN102497640B (en) Dynamic configuration method of intensive local area network environment broadband channel
JP6253129B2 (en) Video data transmission method and related device
US20150032495A1 (en) System and Method for User Controlled Cost Based Network and Path Selection across Multiple Networks
CN103988543A (en) Control device in wireless local area network, network system, and service processing method
JP2014027548A (en) Base station device, radio terminal device, and packet distribution method
CN102711184A (en) Flow-splitting system of heterogeneous wireless network
US11165716B2 (en) Data flow processing method and device
WO2018145376A1 (en) Method and system for controlling wireless devices to share bandwidth
CN104427625A (en) Network resource scheduling method and system based on user experience
TWI531186B (en) Multiple-interface network device and selection method for transmitting network packets
CN101355521B (en) Control method for equalizing load, communication apparatus and communication system
WO2012051842A1 (en) Accessing method and device in heterogeneous network
WO2013104147A1 (en) Mobility management method, system and equipment for group terminals
RU2616880C1 (en) Method and device for switching interface
CN102845042B (en) The aggregation of bandwidth system and method for the multiple movable physical interface of a kind of application layer
CN103260270B (en) A kind of base station
CN101227748A (en) Method for selecting access network gateway in microwave access global intercommunication wireless communication system
US10616792B2 (en) Communications system and networking method of application driven network, and controller
EP4038837A1 (en) Quality of experience measurements for control of wi-fi networks
Smith et al. Wireless adaptive video streaming with edge cloud

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11865285

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11865285

Country of ref document: EP

Kind code of ref document: A1