WO2011106984A1 - Procédé d'envoi de données en parallèle par un terminal mobile et terminal mobile correspondant - Google Patents

Procédé d'envoi de données en parallèle par un terminal mobile et terminal mobile correspondant Download PDF

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Publication number
WO2011106984A1
WO2011106984A1 PCT/CN2010/079834 CN2010079834W WO2011106984A1 WO 2011106984 A1 WO2011106984 A1 WO 2011106984A1 CN 2010079834 W CN2010079834 W CN 2010079834W WO 2011106984 A1 WO2011106984 A1 WO 2011106984A1
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WIPO (PCT)
Prior art keywords
link
mobile terminal
data
request
user
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Ceased
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PCT/CN2010/079834
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English (en)
Chinese (zh)
Inventor
孙光新
华国栋
李玉华
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ZTE Corp
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ZTE Corp
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Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

Definitions

  • the present invention relates to the field of mobile terminal communication, and in particular to a method and a mobile terminal for transmitting data in parallel by a mobile terminal.
  • BACKGROUND With the expanding field of mobile phone applications, mobile phone Internet access, mobile phone on demand is no longer an illusion, especially the application of 3G technology makes the use of mobile phones more extensive.
  • SIM Subscriber Identity Module
  • This type of mobile phone is usually called a multi-card multi-standby mobile phone.
  • the Doka multi-standby mobile phone When using a multi-card multi-standby mobile phone to access the Internet, it is only A SIM card is working, and the specific work is as follows: The Doka multi-standby mobile phone first connects to the base station through a WAP (Wireless Application Protocol), and then the base station connects to a service on the Internet network to communicate or data. Transmission.
  • WAP Wireless Application Protocol
  • a primary object of the present invention is to provide a method and a mobile terminal for transmitting data in parallel by a mobile terminal to solve at least the above problems.
  • a method for transmitting data in parallel by a mobile terminal comprising the steps of: receiving an internet request from a user; establishing a link to the online request by using a plurality of user identification cards of the mobile terminal The link of the address; the data is transmitted in parallel using the established plurality of links.
  • a mobile terminal having a plurality of subscriber identity cards, the mobile terminal further comprising a receiving module, configured to receive an internet request from the user; and a link establishing module, a link for establishing a link address to the Internet access request by using the plurality of subscriber identity cards; and a data transmission module for transmitting data in parallel using the plurality of links established by the link establishment module.
  • the link is established by using multiple user identification cards, which solves the problem that the data transmission is slow and the network connection is unstable when the mobile terminal accesses the Internet, thereby improving the data transmission speed and ensuring the reliability of the network connection.
  • FIG. 1 is a block diagram showing the structure of a mobile terminal according to an embodiment of the present invention
  • FIG. 2 is a block diagram showing another structure of a mobile terminal according to an embodiment of the present invention
  • a structural block diagram of the mobile terminal
  • FIG. 5 is a schematic structural diagram of a mobile Internet according to Embodiment 1 of the present invention
  • FIG. 6 is a flowchart of a method for transmitting data in parallel by a mobile terminal according to Embodiment 1 of the present invention
  • FIG. 7 is a parallel transmission of a mobile terminal according to Embodiment 2 of the present invention
  • FIG. 8 is a schematic diagram of a method for establishing a link by using two subscriber identity cards on a mobile phone according to Embodiment 2 of the present invention
  • FIG. 9 is a network server according to Embodiment 2 of the present invention.
  • Method flow chart for maintenance BEST MODE FOR CARRYING OUT THE INVENTION
  • data transmission is performed in parallel using a plurality of user identification cards on a mobile terminal (for example, a mobile phone), and data transmission can be performed at high speed, thereby improving user satisfaction.
  • a mobile terminal for example, a mobile phone
  • Base The embodiment of the invention provides a mobile terminal, which includes multiple user identification cards.
  • 1 is a mobile terminal according to an embodiment of the present invention, including a receiving module 12, a link establishing module 14, and a data transmission module 16. The mobile terminal will be described in detail below.
  • the mobile terminal includes a receiving module 12, configured to receive an online request from the user, a link establishing module 14, a link for establishing a link address to the online request by using the plurality of user identification cards, and a data transmission module 16, Data is transmitted in parallel using a plurality of links of the link setup module setup 14. ⁇ Using multiple subscriber identification cards to establish links, data can be transmitted simultaneously on multiple parallel links. Compared with using one link to transmit data, the data transmission speed is increased several times, and when a link fails, The foregoing technology can also be connected to the network through other links. Therefore, the foregoing technology in the embodiment solves the problem that the data transmission is slow and the network connection is unstable when the mobile terminal accesses the Internet.
  • the link establishing module 14 includes: a link request message generating unit, configured to generate, according to the online request, a plurality of link request messages corresponding to the plurality of user identification cards of the mobile terminal; wherein, the link request message The source address is a user identification card number, the destination address is a link address corresponding to the online request, the link request message further carries the content requested by the user and the identification information of the mobile terminal, and the link establishing unit is configured to respectively be in the multiple users. A corresponding link request message is sent on the identification card, and a link to the above link address is established.
  • FIG. 2 is another mobile terminal according to an embodiment of the present invention.
  • the mobile terminal includes: a receiving module 12, a link establishing module 14, a data transmission module 16, and a recombining module 18.
  • the functions of the receiving module 12, the link establishing module 14, and the data transmission module 16 are the same as those of the corresponding modules in FIG. 1, and are not described in detail herein.
  • FIG. 3 is still another mobile terminal according to an embodiment of the present invention.
  • the mobile terminal includes: a receiving module 12, a link establishing module 14, a data transmission module 16, and a multiplexing selection module 20. among them, The functions of the receiving module 12, the link establishing module 14, and the data transmission module 16 are the same as those of the corresponding modules in FIG. 1, and will not be described in detail herein.
  • the multiplex selection module 20 is configured to: after receiving the online request, the receiving module 12 prompts the user whether to select to use the multiplex function; and after receiving the information that the user selects to use the multiplex function, the trigger link establishing module 14 establishes a chain. road.
  • the link establishment module 14 can establish a link in one of the following ways: Global System for Mobile communication (GSM) wireless access, Wireless Code Division Multiple Access (WCDMA), General Packet Radio Service (GPRS) Radio Access, Enhanced Data Rates for GSM Evolution (EDGE) Wireless Access, CDMAIX (CDMA Network Upgrade) Wireless Access, Time Division Time Division Synchronous CDMA (TD-SCDMA) radio access, Third Generation Long Term Evolution (3G LTE) radio access.
  • GSM Global System for Mobile communication
  • WCDMA Wireless Code Division Multiple Access
  • GPRS General Packet Radio Service
  • EDGE Enhanced Data Rates for GSM Evolution
  • CDMAIX CDMA Network Upgrade
  • TD-SCDMA Time Division Time Division Synchronous CDMA
  • the receiving module 12, the link establishing module 14, the data transmission module 16, the reassembly module 18, and the multiplex selection module 20 can be written to a certain device of the mobile terminal. After receiving the information, the mobile terminal performs the digital power conversion and the information processing through the processing module. Therefore, the foregoing module in this embodiment may be disposed on the processing module to implement the foregoing functions.
  • the above mobile terminals use multiple subscriber identification cards to establish links, and can simultaneously transmit data on multiple parallel links. Compared with using one link to transmit data, the data transmission speed is increased several times, and when one link When the fault occurs, the network can be connected to the network through other links. Therefore, the foregoing technology solves the problem that the data transmission is slow and the network connection is unstable when the mobile terminal accesses the Internet.
  • Step S202 The mobile terminal receives an online request from the user;
  • Step S204 The mobile terminal establishes a link to the link address of the online request by using a plurality of user identification cards thereon;
  • Step S206 The mobile terminal transmits data in parallel using the established plurality of links.
  • the step S204 includes: generating a plurality of link request messages corresponding to the plurality of user identification cards according to the online request; wherein, the source address of the link request message is a user identification card number, and the destination address is an online request Link address, link request message also carries the content requested by the user And the identification information of the mobile terminal; respectively sending a corresponding link request message on the plurality of user identification cards to establish a link to the link address.
  • the mobile terminal has two SIM cards, the card number is: 13564684795, the card number is: 13899984795, then the source address of the link request message sent by the card is 13564684795, and the source address of the link request message sent by the card two It is 13899998395.
  • the specific process of the link is as follows: the card sends a link request message to the base station; after receiving the link request message, the base station sends the link request message to the network access gateway, where the network access gateway is 13564684795 assigns a temporary IP address while maintaining a list of 13564684795 correspondences with temporary IPs.
  • the network access gateway modifies the source address of the link request message to the corresponding temporary IP address, and sends the link request message to the peer network server; in order to enable the peer network server to know the link sent by the card one and the card two If the request message is sent by the same terminal, the link request message needs to carry the unique identification information of the mobile terminal, and the network server maintains the link request message with the same mobile terminal identifier as the same link group.
  • the process of generating the link request message is as follows: the mobile terminal resolves the domain name information according to the online request of the user, obtains the link address corresponding to the online request, and encapsulates, generates, and moves the content requested by the user and the identification information of the mobile terminal.
  • the data returned by the network side will be one data block with a sequence number.
  • the mobile terminal needs to receive the data.
  • the data is reorganized, and the reorganization process is as follows: Decompose the received data, classify the data with the same source address and port number into the same link group, and reorganize the data in the same link group according to the sequence number carried in the data.
  • the reorganized data will be uploaded to the upper application of the mobile terminal for corresponding processing.
  • the user may be prompted to select whether to use the multiplex function; if the user selects yes, the user will be selected to use the multiplex function. Then, the above step S204 is performed.
  • the mobile phone When the user triggers the Internet access function, the mobile phone will prompt the user whether to choose to use the multiplex function, that is, data transmission through all or multiple cards on the mobile phone. This means that each card will start to charge according to the flow rate. If the unit price of each card traffic fee is the same, the final traffic fee is basically the same as the cost of using the single card.
  • the multi-card parallel data transmission method enables high-speed data transmission, and the user is more convenient to use.
  • Embodiment 1 This embodiment provides a method for a mobile terminal to transmit data in parallel.
  • a user uses a multi-card multi-standby mobile phone to view Youku video in a mobile Internet environment, as shown in FIG.
  • the structure diagram includes a mobile phone, a base station, a gateway, and a server.
  • the communication between the mobile phone and the base station uses a wireless protocol
  • the communication between the base station, the gateway, and the server uses the SCTP protocol.
  • the mobile phone is a dual-card mobile phone with the card numbers 13563684795 and 13863684795 respectively.
  • Step S302 The user performs video on demand, and selects to use the multiplex function
  • Step S304 After the mobile phone receives the video on demand of the user, the domain name is resolved.
  • Step S306 Send the link request message by using the two cards of the mobile phone respectively;
  • Step S308 After receiving the link request message, the base station forwards the link request message to the gateway;
  • URL Uniform Resource Locator
  • the gateway will Received two link request messages, and each link request message carries a card number, because Two need to allocate a temporary IP address corresponding to the temporary card number with the list of the embodiment according to the present embodiment as the IP address shown in Table 1: Table 1
  • Step S312 The gateway re-encapsulates the link request message, and converts the source address into the temporary IP address, which is 192.168.0.1 and 192.168.0.2, and sends the encapsulated link request message to the server;
  • Step S314 The server receives the link request message, analyzes the message, and divides the two messages into the same link group according to the mobile phone serial number; the server returns a response message whose destination address is 192.168.0.1 or 192.168.0.2; the server can pass The list maintains the same link group.
  • the link group list in this embodiment is as shown in Table 2.
  • Step S316 After receiving the response message, the gateway converts the source IP address into a corresponding card number.
  • the switch is re-converted to ⁇ 1 192.168.0.1 or 192.168.0.2.
  • Embodiment 2 This embodiment provides a method for a mobile terminal to transmit data in parallel.
  • the mobile terminal in this embodiment uses a mobile phone as an example for description. Referring to FIG. 7, the method includes the following steps: Step S402: The mobile phone receives the user. After the Internet access request, a plurality of user identification cards are used to establish a link to the link address of the online request; After the mobile phone receives the Internet access request, it can check whether the link corresponding to the Internet access request is already connected.
  • Step S404 The mobile phone transmits data in parallel using the established multiple links.
  • the parallel transmission of data in this embodiment refers to the transmission and reception of data by each subscriber identification card on the handset, and the corresponding processing of the transmitted and received data.
  • the received data is reorganized, etc., and the recombination method is the same as the recombination method in the above embodiment, and will not be described in detail herein.
  • the embodiment further provides a method for establishing a link by using two user identification cards (a first user identification card and a second user identification card) on the mobile phone.
  • the method includes the following steps: Step S502: a user identification card and a second user identification card respectively send a link request message to the base station; Step S504: the base station transmits the link request message to the network server through a series of links, and sends the link request message to the network server; Step S506: The network server receives After the network data is processed, the link request message belonging to the same mobile phone serial number is placed in a maintenance list, and then the response message is returned; at this time, only the link request message is recorded, and no resources are allocated; Step S508: The base station receives After the response message of the server, the response message is returned to the first user identification card and the second user identification card of the mobile phone; Step S510: the two user identification cards of the mobile phone send the confirmation connection request message again after receiving the response message; Step S512: After the network server receive
  • Step S602 After establishing the connection, the network server first selects a primary link for first allocating data; Step S604: The network server divides the data requested by the mobile phone, and allocates the data blocks into a unified sequence.
  • Step S606 The network server allocates a stream number for each data block to distinguish different data in the same stream; Step S608: The network server distributes a certain number of data blocks to the primary link And then distributing the remaining data to other links; Step S610: The network server determines whether a packet loss request is received, and if yes, step S614 is performed; if no, step 4 is performed S612; Step S612: the network server will distribute each time The amount of data blocks is exponentially increased, and when the number of data blocks reaches a preset upper limit, linear growth is performed; then step S618 is performed; Step S614: The network server drops the number of distributed data blocks on the link receiving the packet loss request At the lowest level, when the situation of losing the packet reaches the preset upper limit, the link is suspended; and the step is executed.
  • Step S616 if the link still continues to have data loss, when there are consecutive data packets lost and the number of times reaches the upper limit, the link is suspended, and the data of the link is transferred to other links; Step S616: Network The server sends a probe packet to the suspended link at intervals, detects whether the link has resumed communication, and once the data is returned, re-distributes the data on the link; Step S618: Until all the data is sent , sends a request to close the connection.
  • the embodiment of the invention mainly improves the mobile terminal, and the data can only be transmitted through one user identification card, and the data can be transmitted in parallel through all the user identification cards or partial user identification cards on the mobile terminal, thereby improving The speed of data transfer.
  • the embodiments of the present invention achieve the following technical effects: ⁇ Multi-card parallel transmission of data, improve the speed of data transmission, and ensure the reliability of the network connection; enhance the performance of the mobile terminal and Competitive advantage.
  • ⁇ Multi-card parallel transmission of data improve the speed of data transmission, and ensure the reliability of the network connection; enhance the performance of the mobile terminal and Competitive advantage.
  • 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 and, in some cases, may be different from the order herein.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention porte sur un procédé d'envoi de données en parallèle par un terminal mobile et sur un terminal mobile correspondant. Le procédé comprend les étapes suivantes : réception d'une requête d'accès au réseau provenant d'un utilisateur ; établissement de liaisons à l'adresse de liaison de la requête d'accès au réseau respectivement, par utilisation des multiples cartes d'identification d'utilisateur du terminal mobile ; envoi de données en parallèle par utilisation des multiples liaisons établies. A l'aide de la présente invention, les problèmes de transmission de données lente et de connexion au réseau instable lors d'un accès au réseau par le terminal mobile sont résolus par établissement de liaisons au moyen de multiples cartes d'identification d'utilisateur, ce qui augmente encore la vitesse de transmission de données et assure la fiabilité de la connexion au réseau.
PCT/CN2010/079834 2010-03-05 2010-12-15 Procédé d'envoi de données en parallèle par un terminal mobile et terminal mobile correspondant Ceased WO2011106984A1 (fr)

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CN2010101282740A CN102196591A (zh) 2010-03-05 2010-03-05 移动终端并行传输数据的方法和移动终端
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