WO2016172948A1 - Procédé et appareil de configuration d'informations de routage - Google Patents

Procédé et appareil de configuration d'informations de routage Download PDF

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Publication number
WO2016172948A1
WO2016172948A1 PCT/CN2015/078048 CN2015078048W WO2016172948A1 WO 2016172948 A1 WO2016172948 A1 WO 2016172948A1 CN 2015078048 W CN2015078048 W CN 2015078048W WO 2016172948 A1 WO2016172948 A1 WO 2016172948A1
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WO
WIPO (PCT)
Prior art keywords
nfcee
aid
routing table
routing information
nfcees
Prior art date
Application number
PCT/CN2015/078048
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English (en)
Chinese (zh)
Inventor
梅敬青
常新苗
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201580040720.3A priority Critical patent/CN106664637B/zh
Priority to PCT/CN2015/078048 priority patent/WO2016172948A1/fr
Publication of WO2016172948A1 publication Critical patent/WO2016172948A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing

Definitions

  • the present invention relates to the field of wireless communications, and in particular, to a routing information configuration method and apparatus.
  • NFC Near Field Communication
  • the NFCEE includes a device host-NFCEE (DH-NFCEE) and a physical NFCEE
  • DH-NFCEE device host-NFCEE
  • multiple NFCEEs may be deployed on the same NFC terminal.
  • Different contactless applications may be configured.
  • the NFCC After receiving the application request using the contactless application, the NFCC needs to obtain an Application Identifier (AID) of the contactless application, and find the NFCEE of the contactless application corresponding to the AID, and then apply the application. The request is forwarded to the NFCEE where the contactless application corresponding to the AID is located for processing.
  • AID Application Identifier
  • a common practice in the prior art is to configure multiple routing information on the NFCC, where each routing information is used to record the AID of a contactless application and the location of the contactless application. NFCEE.
  • the NFCC can determine the NFCEE in which the contactless application is located based on the AID of the contactless application.
  • the routing information is configured for the NFCC by using the prior art. When different non-contact applications with the same AID are configured in different NFCEEs, multiple NFCCs with the same AID routing information are configured.
  • the NFCC searches for the NFCEE in which the contactless application corresponding to the AID is located, first finds all the routing information including the AID value from the configured routing information, and then selects one of the found routing information according to the predetermined selection rule. In order to determine the NFCEE in which the contactless application corresponding to the AID is located according to the selected routing information.
  • the embodiment of the invention provides a method and a device for configuring routing information, so as to solve the problem that the process of configuring routing information for the NFCC by using the prior art may cause the NFCC to forward the application request.
  • an embodiment of the present invention provides a routing information configuration method, where the routing information configuration method is used for a near field communication NFC terminal, including: generating a first routing table, where the first routing table includes a first application identifier The first routing information corresponding to the AID, wherein the non-contact application corresponding to the first AID exists in the at least two near-field communication execution environments NFCEE, where the first routing information includes the first AID and the first The near field communication of the NFCEE executes an environment identifier NFCEE ID, the first NFCEE being one of the at least two NFCEEs; configuring the first routing table to the near field communication controller NFCC.
  • the first NFCEE is the one with the highest priority among the at least two NFCEEs; or the first NFCEE is the at least two One of the NFCEEs specified by the user; or the first NFCEE is one selected from the at least two NFCEEs according to a selection rule.
  • the first routing table further includes second routing information corresponding to the second AID, where The non-contact application corresponding to the second AID exists only in the second NFCEE, and the second routing information includes the NFCEE ID of the NFCEE where the contactless application corresponding to the second AID and the second AID is located.
  • the method further includes: When the NFCEE is removed in the NFC terminal, if the NFCEE is removed as the first NFCEE, the NFCEE ID of the first NFCEE in the first routing information is replaced with the NFCEE ID of the candidate NFCEE, Obtaining a second routing table, wherein the candidate NFCEE is one of the at least two NFCEEs; configuring the second routing table to the NFCC.
  • the method further includes: When a non-contact application is removed in the NFC terminal, if the AID of the removed contact application is the first AID, and the NFCEE where the removed contactless application is located is the first NFCEE Substituting the NFCEE ID of the first NFCEE in the first routing information with the NFCEE ID of the candidate NFCEE, to obtain a third routing table, wherein the candidate NFCEE is one of the at least two NFCEEs; The third routing table is configured to the NFCC.
  • the embodiment of the present invention further provides a routing information configuration apparatus, where the routing information configuration apparatus is used in a near field communication NFC terminal, including:
  • a generating unit configured to generate a first routing table, where the first routing table includes first routing information corresponding to the first application identifier AID, where the non-contact application corresponding to the first AID exists simultaneously in at least two In the field communication execution environment NFCEE, the first routing information includes the first AID and a near field communication execution environment identifier NFCEE ID of the first NFCEE, and the first NFCEE is one of the at least two NFCEEs a configuration unit configured to configure the first routing table to the near field communication controller NFCC.
  • the first NFCEE is the one with the highest priority among the at least two NFCEEs; or the first NFCEE is the at least two One of the NFCEEs specified by the user; or the first NFCEE is one selected from the at least two NFCEEs according to a selection rule.
  • the first routing table further includes second routing information corresponding to the second AID, where The non-contact application corresponding to the second AID exists only in the second NFCEE, and the second routing information includes the NFCEE ID of the NFCEE where the contactless application corresponding to the second AID and the second AID is located.
  • the apparatus further includes a first update unit, where the first update unit is used by When the NFCEE is removed in the NFC terminal, if the NFCEE is removed as the first NFCEE, the NFCEE ID of the first NFCEE in the first routing information is replaced with the NFCEE ID of the candidate NFCEE.
  • the apparatus further includes a second update unit, where the second update unit is specifically used When the non-contact application is removed in the NFC terminal, if the AID of the removed contact application is the first AID, and the NFCEE where the removed non-contact application is located is the first
  • the NFCEE replaces the NFCEE ID of the first NFCEE in the first routing information with the NFCEE ID of the candidate NFCEE to obtain a third routing table, wherein the candidate NFCEE is one of the at least two NFCEEs;
  • the configuration unit is further configured to configure the third routing table to the NFCC.
  • an embodiment of the present invention further provides a near field communication terminal, including a processor and a near field communication controller NFCC, where the processor is configured to generate a first routing table, where the first routing table includes An application standard Identifying the first routing information corresponding to the AID, where the non-contact application corresponding to the first AID exists in at least two near-field communication execution environments NFCEE, where the first routing information includes the first AID and The near field communication of the first NFCEE performs an environment identifier NFCEE ID, the first NFCEE being one of the at least two NFCEEs; and configuring the first routing table to the near field communication controller NFCC.
  • the processor is further configured to: when the NFCEE is removed in the NFC terminal, if the NFCEE is removed as the first NFCEE Substituting the NFCEE ID of the first NFCEE in the first routing information with the NFCEEID of the candidate NFCEE to obtain a second routing table, wherein the candidate NFCEE is one of the at least two NFCEEs;
  • the second routing table is configured to the NFCC.
  • the processor is further configured to: when the non-contact application is removed in the NFC terminal, if the AID of the contactless application is removed For the first AID, and the NFCEE in which the removed contactless application is located is the first NFCEE, replacing the NFCEE ID of the first NFCEE in the first routing information with the NFCEE of the alternative NFCEE ID, obtaining a third routing table, wherein the candidate NFCEE is one of the at least two NFCEEs; configuring the third routing table to the NFCC.
  • the first routing table is generated, where the first routing table includes the first routing information corresponding to the first application identifier AID, where the non-contact application corresponding to the first AID exists in multiple
  • the first routing information includes a first field ID and a first field communication execution environment identifier NFCEE ID of the first NFCEE
  • the first NFCEE is one of the plurality of NFCEEs.
  • the first routing table is configured to the near field communication controller NFCC.
  • FIG. 1 is a flowchart of an embodiment of a routing information configuration method according to the present invention.
  • FIG. 2 is a flowchart of another embodiment of a method for configuring routing information according to the present invention.
  • FIG. 3 is a flowchart of another embodiment of a method for configuring routing information according to the present invention.
  • FIG. 4 is a schematic structural diagram of an embodiment of a routing information configuration apparatus according to the present invention.
  • FIG. 5 is a schematic structural diagram of another embodiment of a routing information configuration apparatus according to the present invention.
  • FIG. 6 is a schematic structural diagram of another embodiment of a routing information configuration apparatus according to the present invention.
  • FIG. 1 is a schematic diagram of an embodiment of a routing information configuration method according to the present invention.
  • Step 101 Generate a first routing table, where the first routing table includes first routing information corresponding to the first AID, where the non-contact application corresponding to the first AID exists in multiple NFCEEs at the same time, the first The routing information includes the first AID and an NFCEE ID of the first NFCEE, and the first NFCEE is one of the plurality of NFCEEs.
  • the management entity (ME) or the device host (DH) in the NFC terminal may first generate a first routing table including multiple pieces of routing information.
  • the routing table may include first routing information corresponding to the first AID, and may further include second routing information corresponding to the second AID.
  • the non-contact application corresponding to the first AID exists in multiple near field communication execution environments NFCEE at the same time.
  • the first routing information includes a first field ID and a first field communication execution environment identifier NFCEE ID of the first NFCEE, and the first NFCEE is one of the plurality of NFCEEs.
  • the first NFCEE may be the one with the highest priority among the plurality of NFCEEs; or the first NFCEE may be one of the plurality of NFCEEs specified by the user; or the first NFCEE may also be One selected from the plurality of NFCEEs according to a selection rule.
  • the non-contact application corresponding to the second AID exists only in the second NFCEE, and the second routing information includes the NFCEE ID of the NFCEE where the contactless application corresponding to the second AID and the second AID is located.
  • the first AID and the second AID in the embodiment of the present invention are not specific. AID. If the non-contact application corresponding to an AID exists in multiple NFCEEs at the same time, the AID may be the first AID. If the non-contact application corresponding to the AID exists only in the second NFCEE, the AID may be the second. AID.
  • Step 102 Configure the first routing table to the near field communication controller NFCC.
  • the ME or DH may send an RF_SET_LISTEN_MODE_ROUTING_CMD instruction to the NFCC after generating the first routing table, wherein the Routing Entry portion of the instruction carries the first routing table. After receiving the instruction, the NFCC determines whether the content of the first routing table is valid.
  • the content of the first routing table is valid, saves the first routing table, and sends an RF_SET_LISTEN_MODE_ROUTING_RSP response message with a Status value of STATUS_OK to the ME or DH; If the content of the first routing table is invalid, the first routing table is not saved, and an RF_SET_LISTEN_MODE_ROUTING_RSP response message with a Status value of STATUS_FAILED is sent to the ME or DH.
  • the ME or the DH can configure the routing information included in the first routing table to the NFCC, so that the NFCC can use the routing information in the first routing table to complete the forwarding of the application request.
  • NCI NFC Forum Interface
  • the NFCC can directly determine the NFCEE in which the contactless application corresponding to the AID is located according to the routing information, and complete the forwarding of the application request, thereby simplifying the process of forwarding the application request.
  • the NFCEE or contactless application on the NFC terminal may change in actual use, for example, NFCEE or contactless application is removed, etc.
  • the first routing table is updated to generate a second routing table, and the second routing table is configured with NFCC.
  • the method may further include:
  • Step 103 When the NFCEE is removed in the NFC terminal, if the NFCEE is removed as the first NFCEE, replace the NFCEE ID of the first NFCEE in the first routing information with the candidate NFCEE.
  • the NFCEE ID obtains a second routing table, wherein the candidate NFCEE is one of the at least two NFCEEs.
  • the method updates the first routing table. Specifically:
  • the specific manner of updating the first routing table may be: replacing the NFCEE ID of the first NFCEE in the first routing information with the NFCEE ID of the candidate NFCEE.
  • the candidate NFCEE is one of the plurality of NFCEEs.
  • the candidate NFCEE may be one of the plurality of NFCEEs having the highest priority except the first NFCEE; or the candidate NFCEE may be one of the plurality of NFCEEs specified by the user; or
  • the candidate NFCEE may also be one selected from the plurality of NFCEEs according to a selection rule.
  • the specific manner of updating the first routing table is: deleting the second routing information from the first routing table.
  • the NFCEE ID of the first NFCEE in the first routing information needs to be replaced with an alternative at the same time.
  • Step 104 Configure the second routing table to the NFCC.
  • the ME may configure the routing information included in the second routing table to the NFCC to replace the routing information configured to the NFCC, so that the NFCC can use the routing information in the second routing table to complete. Forwarding of application requests.
  • the specific configuration process of the second routing table is similar to the configuration process of the first routing table, and details are not described herein again.
  • the method may further include:
  • Step 105 When a non-contact application is removed in the NFC terminal, if the AID of the removed contact application is the first AID, and the NFCEE where the removed contact application is located is the a first NFCEE, replacing the NFCEE ID of the first NFCEE in the first routing information with an NFCEE ID of the candidate NFCEE, to obtain a third routing table, wherein the candidate NFCEE includes at least two NFCEEs One.
  • the first routing table may be updated by using an update manner corresponding to the contactless application. Specifically:
  • the specific manner of updating the first routing table is: The NFCEE ID of the first NFCEE in the first routing information is replaced with the NFCEE ID of the alternate NFCEE.
  • the AID of the removed contact application is the second AID
  • updating the first routing table The specific manner is: deleting the second routing information.
  • the first routing table need not be updated.
  • Step 106 Configure the third routing table to the NFCC.
  • the ME may configure the routing information included in the third routing table to the NFCC to replace the routing information configured to the NFCC, so that the NFCC can use the routing information in the third routing table to complete. Forwarding of application requests.
  • the specific configuration process of the third routing table is similar to the configuration process of the first routing table, and details are not described herein again.
  • the routing information configured to the NFCC is updated, and only one routing information on the NFCC can be maintained corresponding to the NFCEE.
  • the NFCC can directly determine the NFCEE in which the contactless application corresponding to the AID is located according to the routing information, and complete the forwarding of the application request, thereby simplifying the process of forwarding the application request.
  • the routing information configuration device can be set on the NFC terminal.
  • the routing information configuration apparatus includes a generating unit 401 and a configuration unit 402.
  • the generating unit 401 is configured to generate a first routing table, where the first routing table includes first routing information corresponding to the first application identifier AID, where the non-contact application corresponding to the first AID exists at the same time
  • the first routing information includes the first AID and a near field communication execution environment identifier NFCEE ID of the first NFCEE, where the first NFCEE is the plurality of NFCEEs One.
  • the configuration unit 402 is configured to configure the first routing table to the near field communication controller NFCC.
  • the first NFCEE may be the highest priority among the plurality of NFCEEs; or the first NFCEE may be one of the plurality of NFCEEs specified by a user; or the first NFCEE It is also possible to select one of the plurality of NFCEEs according to the selection rule.
  • the first routing table may further include second routing information corresponding to the second AID, where the contactless application corresponding to the second AID exists only in the second NFCEE, and the second routing information includes the second AID and the second The NFCEE ID of the NFCEE where the contactless application corresponding to the AID is located.
  • the apparatus may further include: a first updating unit 403, configured to: when the NFCEE is removed in the NFC terminal, if the NFCEE is removed, the first NFCEE, Substituting the NFCEE ID of the first NFCEE in the first routing information with the NFCEE ID of the alternative NFCEE, A second routing table is obtained, wherein the candidate NFCEE is one of the plurality of NFCEEs.
  • the configuration unit 402 is further configured to configure the second routing table to the NFCC.
  • the apparatus may further include: a second updating unit 404, configured to: when the non-contact application is removed in the NFC terminal, if the AID of the contactless application is removed Determining, by the first AID, that the NFCEE in which the removed contactless application is located is the first NFCEE, replacing the NFCEE ID of the first NFCEE in the first routing information with an NFCEE ID of an alternate NFCEE Obtaining a third routing table, wherein the candidate NFCEE is one of the plurality of NFCEEs.
  • the configuration unit 402 is further configured to configure the third routing table to the NFCC.
  • the routing information configured to the NFCC is updated, and only one routing information on the NFCC can be maintained corresponding to the NFCEE.
  • the NFCC can directly determine the NFCEE in which the contactless application corresponding to the AID is located according to the routing information, and complete the forwarding of the application request, thereby simplifying the process of forwarding the application request.
  • FIG. 6 is a schematic structural diagram of an embodiment of an NFC terminal according to an embodiment of the present invention.
  • the NFC terminal may be any mobile or portable electronic device, including but not limited to a mobile phone, a mobile computer, a tablet computer, a personal digital assistant (PDA), a media player, a smart TV, and the like. Two or more combinations, etc.
  • the NFC terminal in the embodiment of the present invention includes components such as a processor 601, a memory 602, and an NFCC 603, and may further include components such as a transceiver 604, an input/output device 605, and a peripheral interface 606.
  • the components can be connected by one or more buses.
  • the memory 602 is used to store a software program such as a contactless application, and may include a high speed random access memory 602, and may also include a nonvolatile memory 602, such as at least one disk storage device 602, a flash memory device, or other volatile. 602 pieces of solid state memory.
  • the processor 601 implements various functions of the NFC terminal by running a software program stored in the memory 602.
  • the processor 601 may be the central processing unit 601 of the NFC terminal, or may be a component of the NFC terminal, such as the NFCC, and the processor 601 core.
  • the processor 601 is configured to generate a first routing table, where the first routing table includes first routing information corresponding to the first application identifier AID, where the non-contact application corresponding to the first AID exists in at least two In the near field communication execution environment NFCEE, the first routing information includes a first field ID and a first field communication execution environment identifier NFCEE ID of the first NFCEE, and the first NFCEE is the at least two NFCEEs One of them; configuring the first routing table to the NFCC.
  • the processor 601 is further configured to: when the NFCEE is removed in the NFC terminal, if the NFCEE is removed as the first NFCEE, the first one of the first routing information is The NFCEE ID of the NFCEE is replaced with the NFCEE ID of the alternate NFCEE, resulting in a second routing table, wherein the candidate NFCEE describes one of the at least two NFCEEs; configuring the second routing table to the NFCC 603.
  • the processor 601 is further configured to: when a non-contact application is removed in the NFC terminal, if the AID of the removed contact application is the first AID, and the removed The NFCEE in which the contactless application is located is the first NFCEE, and the NFCEE ID of the first NFCEE in the first routing information is replaced with the NFCEE ID of the candidate NFCEE, to obtain a third routing table, where the standby One of the at least two NFCEEs described by the NFCEE is selected; the third routing table is configured to the NFCC 603.
  • the present invention further provides a computer storage medium, wherein the computer storage medium may store a program, and the program may include some or all of the steps in each embodiment of the routing information configuration method provided by the present invention.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the techniques in the embodiments of the present invention can be implemented by means of software plus a necessary general hardware platform. Based on such understanding, the technical solution in the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product, which may be stored in a storage medium such as a ROM/RAM. , a disk, an optical disk, etc., including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention or portions of the embodiments.
  • a computer device which may be a personal computer, server, or network device, etc.

Abstract

La présente invention concerne un procédé et un appareil de configuration d'informations de routage. Le procédé comprend les étapes consistant à : générer une première table de routage, la première table de routage contenant des premières informations de routage correspondant à un premier identifiant d'application (AID), une application sans contact correspondant au premier AID existant simultanément dans au moins deux environnements d'exécution de communication en champ proche (NFCEE), les premières informations de routage contenant le premier AID et un identifiant d'environnement d'exécution de communication en champ proche (NFCEE ID) d'un premier NFCEE, et le premier NFCEE étant un desdits au moins deux NFCEE ; et configurer la première table de routage dans un contrôleur de communication en champ proche (NFCC). Grâce à ce mode de réalisation de la présente invention, un NFCC peut déterminer directement, en fonction des informations de routage, un NFCEE contenant une application sans contact correspondant à un AID de façon à achever le réacheminement d'une demande d'application, ce qui permet de simplifier un processus de traitement d'un réacheminement d'une demande d'application.
PCT/CN2015/078048 2015-04-30 2015-04-30 Procédé et appareil de configuration d'informations de routage WO2016172948A1 (fr)

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CN201580040720.3A CN106664637B (zh) 2015-04-30 2015-04-30 路由信息配置方法及装置
PCT/CN2015/078048 WO2016172948A1 (fr) 2015-04-30 2015-04-30 Procédé et appareil de configuration d'informations de routage

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PCT/CN2015/078048 WO2016172948A1 (fr) 2015-04-30 2015-04-30 Procédé et appareil de configuration d'informations de routage

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