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1. WO2010096976 - TERMINAL OF SUPPORTING ENHANCED NEAR FIELD COMMUNICATION AND ITS PROCESSING METHOD

Publication Number WO/2010/096976
Publication Date 02.09.2010
International Application No. PCT/CN2009/073505
International Filing Date 25.08.2009
IPC
H04B 5/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
5Near-field transmission systems, e.g. inductive loop type
CPC
G06K 19/0723
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19Record carriers for use with machines and with at least a part designed to carry digital markings
06characterised by the kind of the digital marking, e.g. shape, nature, code
067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards ; also with resonating or responding marks without active components
07with integrated circuit chips
0723the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
G06K 7/10237
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers, ; e.g. for reading patterns;
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
10009sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
10237the reader and the record carrier being capable of selectively switching between reader and record carrier appearance, e.g. in near field communication [NFC] devices where the NFC device may function as an RFID reader or as an RFID tag
G06K 7/10247
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers, ; e.g. for reading patterns;
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
10009sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
10237the reader and the record carrier being capable of selectively switching between reader and record carrier appearance, e.g. in near field communication [NFC] devices where the NFC device may function as an RFID reader or as an RFID tag
10247issues specific to the use of single wire protocol [SWP] in NFC like devices
G06K 7/10297
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
7Methods or arrangements for sensing record carriers, ; e.g. for reading patterns;
10by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
10009sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
10297arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
G06Q 20/3278
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20Payment architectures, schemes or protocols
30characterised by the use of specific devices ; or networks
32using wireless devices
327Short range or proximity payments by means of M-devices
3278RFID or NFC payments by means of M-devices
H04B 1/3816
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
3816Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
Applicants
  • 中兴通讯股份有限公司 ZTE CORPORATION [CN]/[CN] (AllExceptUS)
  • 马景旺 MA, Jingwang [CN]/[CN] (UsOnly)
  • 贾倩 JIA, Qian [CN]/[CN] (UsOnly)
Inventors
  • 马景旺 MA, Jingwang
  • 贾倩 JIA, Qian
Agents
  • 北京安信方达知识产权代理有限公司 AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE
Priority Data
200910078353.226.02.2009CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) TERMINAL OF SUPPORTING ENHANCED NEAR FIELD COMMUNICATION AND ITS PROCESSING METHOD
(FR) TERMINAL SUPPORTANT UNE COMMUNICATION EN CHAMP PROCHE AMÉLIORÉE ET SON PROCÉDÉ DE TRAITEMENT
(ZH) 支持增强型近场通信的终端及其处理方法
Abstract
(EN) This invention provides a terminal supporting enhanced Near Field Communication (eNFC) and its processing method. When the user card does not support single wire protocol (SWP), the card simulation mode is deactivated, and it can further support non-card simulation mode of near field communication. The function of deactivating/activating NFC of the mobile terminal is accomplished by the interaction between the mobile terminal and its inner NFC simulation front-end chip. When the terminal determines the user card does not support the interface of SWP, the NFC function is deactivated. If it is necessary that the terminal works in the non-card simulation mode, the terminal activates the application of the near field communication in the non-card simulation mode. When it is determined that the NFC function is in the state of deactivating, the NFC function is activated; after the end of near field communication, when the terminal determines that the user card does not support the SWP interface, the NFC function is deactivated. The terminal and its processing method provided by this invention can reduce the power consumption of the terminal and prolong the standby time of the terminal, which save the resources effectively.
(FR) Cette invention porte sur un terminal supportant une communication en champ proche améliorée (eNFC) et sur son procédé de traitement. Lorsque la carte d'utilisateur ne prend pas en charge un protocole monofil (SWP), le mode d'émulation de carte est désactivé, et elle peut en outre prendre en charge un mode d'émulation sans carte de communication en champ proche. La fonction d'activation/désactivation de NFC du terminal mobile est accomplie par l'interaction entre le terminal mobile et sa puce frontale d'émulation NFC interne. Lorsque le terminal détermine que la carte d'utilisateur ne prend pas en charge l'interface de SWP, la fonction NFC est désactivée. S'il est nécessaire que le terminal travaille dans le mode d'émulation sans carte, le terminal active l'application de la communication en champ proche dans le mode d'émulation sans carte. Lorsqu'il est déterminé que la fonction NFC est dans l'état de désactivation, la fonction NFC est activée ; après la fin de la communication en champ proche, lorsque le terminal détermine que la carte d'utilisateur ne prend pas en charge l'interface SWP, la fonction NFC est désactivée. Le terminal et son procédé de traitement décrits par cette invention peuvent réduire la consommation d'énergie du terminal et prolonger l'autonomie en veille du terminal, ce qui économise efficacement les ressources.
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