CN103346997B - For improving the method and system of client server transmission in fading channel - Google Patents

For improving the method and system of client server transmission in fading channel Download PDF

Info

Publication number
CN103346997B
CN103346997B CN201310179204.1A CN201310179204A CN103346997B CN 103346997 B CN103346997 B CN 103346997B CN 201310179204 A CN201310179204 A CN 201310179204A CN 103346997 B CN103346997 B CN 103346997B
Authority
CN
China
Prior art keywords
electromagnetic radiation
short distance
information
distance electromagnetic
communication identifier
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201310179204.1A
Other languages
Chinese (zh)
Other versions
CN103346997A (en
Inventor
王铁红
王铁军
曾光
王宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SELLERBID SCIENCE & TECHNOLOGY (BEIJING) LTD., INC.
Original Assignee
SellerBid Inc
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
Priority claimed from US11/540,637 external-priority patent/US7647024B2/en
Application filed by SellerBid Inc filed Critical SellerBid Inc
Publication of CN103346997A publication Critical patent/CN103346997A/en
Application granted granted Critical
Publication of CN103346997B publication Critical patent/CN103346997B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/12—Payment architectures specially adapted for electronic shopping systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/16—Payments settled via telecommunication systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/22—Payment schemes or models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information

Abstract

The invention discloses the method and system for improving client server transmission in fading channel.During wireless personal-area network's (Zigbee, bluetooth, ultra broadband) is embodied in specific client server function with wireless recognition technique (near-field communication, RF identification) and communicates.The WHUB(wireless hub being connected with certificate server) identity of certification user, and utilize wireless terminal (such as cell phone or PDA(Personal Digital Assistant)) to provide a user with the access to secure data communication.Location-server provides customer location by means of the method for such as received signal strength indicator (RSSI), the time of advent poor (TDOA) and global positioning system (GPS) etc, and positional information is sent to central control server and certificate server.Utilizing positional information, central control server starts and optimizes safety information and processes, and coordination service device and the function of user terminal.

Description

For improving the method and system of client server transmission in fading channel
Quoting of related application
The application is the divisional application of the application for a patent for invention of Application No. 200710162248.8, this application for a patent for invention Filing date on October 8th, 2007, invention entitled " for the method for improving client server transmission in fading channel And system ".
Technical field
Present invention relates generally to secure wireless communication, more specifically, relate to a kind of utilization via electromagnetism (EM) spoke The technology of row wireless location and certification that injects is to improve the method and system of client server transmission in fading channel.
Background technology
Cross reference to related applications
The application requires to submit on October 3rd, 2005 according to 35 U.S.C. § 119, serial number is 60/722,444, The U.S. of entitled " Online Method and System for International Tourism Business " is the most special The rights and interests of profit application.The application according to 35 U.S.C. § 119 also require on March 3rd, 2006 submit to, serial number be 60/ 787,510, the rights and interests of U.S. Provisional Patent Application entitled " Intelligent Kiosk for Mobile Payment ".This Outward, the application also require to submit on July 25th, 2006 according to 35 U.S.C. § 119, serial number be 60/832,962, entitled The US provisional patent Shen of " Method and System for Global Telecommunication Transactions " Rights and interests please.The entire content of these applications is incorporated fully by reference by reference.
Description of related art
Radio communication and network technology are with acceleration progress.Industry and economic development in the most integrated, application, Improve and the progress of management radio communication and computer server technology is still always a challenge.
Although network service has become universal in the life of people, but the most how to utilize wireless end End realizes safety data transmission and but presents another demand field.
Summary of the invention
The application of some or all embodiments of the present invention is provided secure data communication in industry and business is changed Enter.The efficiency of produced potential increase and profit are to be supported by the integrated information crossing over industrial department, time and network.
By improving secure wireless communication technology and making radio communication combine with remote server function, the present invention provides A kind of safety improving data communication and the method and system of efficiency.The method and system invented is in server and calculating The fields such as machine software, logistics, telecommunications, global trade has important application.
Accompanying drawing explanation
Accompanying drawing depicts each embodiment of the reflection principle of the invention with the form of highly simplified schematic diagram.Art technology Numerous items and details that personnel will readily appreciate that are omitted, in order to avoid obscuring the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the architecture of the example that the system according to the present invention is described.
Fig. 2 is the block diagram of the example that the central control server module according to the present invention is described.
Fig. 3 is the block diagram of the example of the wireless communication configuration that the system according to the present invention is described.
Fig. 4 A-4B is the schematic diagram of the example that the verification process according to the present invention is described.
Fig. 4 C is the schematic diagram of the example that near-field communication (NFC) communication system according to the present invention is described.
Fig. 5 is the block diagram that account management server and corresponding function are described.
Fig. 6 and Fig. 7 is the functional block diagram that each process according to the present invention is described.
Fig. 8 is the occurrence diagram of the example that the flow of information according to the present invention is described.
Detailed description of the invention
Various exemplary embodiment will be used now to instruct the present invention.It will be recognized that the present invention is not limited only to these Embodiment.It is obvious to the skilled person that these specific detail are not configured to put into practice the present invention and are musted Need.
Fig. 1 illustrates an example of the system according to the present invention architecture.This system includes central control server 200, this central control server 200 is connected to WHUB(wireless hub by the network 100 of such as the Internet etc) 320, certificate server 330, location-server 340, account management server 250 and (one or more) user terminal 460.WHUB 320 carrys out the identity of certification user together with certificate server 330 by short distance EM radiation, and utilizes nothing Line terminal (such as cell phone or PDA(Personal Digital Assistant)) provides a user with the access to secure data communication.Central authorities' control Control server 200 manages data stream by various functional modules, and coordination service device and the function of user terminal.Location clothes Business device 340 sends customer position information, and be processed for customer position information starting, accelerate and optimization information stream with Corresponding process.
One aspect of the present invention implements cellular network, wireless personal-area network (WPAN) and wireless recognition technique.Respectively The technology of kind is suitable for this aspect of the present invention, including but not limited to: for the 3G technology of cellular network；For WPAN Zigbee, bluetooth or ultra broadband (UWB) technology；And the RF identification (RFID) (such as NFC) for wireless recognition technique.
The present invention promotes the safety data transmission by WHUB 320.WHUB 320 first passes through wireless connections and receives and know The unique identifier the most corresponding with mobile terminal.Once this certification is processed, and WHUB 320 just sets up the communication with user terminal Channel is for safety data transmission.Described data are routed to central control server 200 via this secure communication channel, and Processed by each functional module.
Fig. 3 illustrates and provides according to a present invention systematic procedure in terms of this.In figure 3, secure communication channel It is separate with being used for receive the short-distance wireless of unique identifier being connected, in order to obtain bigger bandwidth.Selectively, described Data transmission after certification and certification just can share a radio communication channel.
WHUB 320 is positioned at public or private location.For common point, WHUB 320 is preferably mounted in information In booth.Described information kiosk may be located on street or on airport, shopping mall or any be considered convenient and may Comprise in the position of customer service.For private location, WHUB 320 is preferably configured in such as family or room, hotel Between etc position in use.In these environment, WHUB 320 may be provided in less equipment, such as Set Top Box (STB) a part.
Hand-held set 310 provides, equipped with label, described label, the unique identifier that can be wirelessly transmitted to WHUB 320.Excellent The label of choosing is NFC label 312.NFC provides short-range wireless connections via the EM radiation using magnetic field induction, thus real Communication between existing described each equipment.NFC has the short distance of several centimetres, and this is considered for present invention application in terms of this For provide security advantages.Although NFC is preferred, but RFID or other substitute also can be provided that.Hand-held set 310 is also Including WPAN transceiver 314, described WPAN transceiver 314 provides another one communication channel between hand-held set and WHUB.
WHUB 320 is likewise equipped with NFC reader 322, WPAN transceiver 324 and network adapter 326.NFC technique exists Certification and the data exchange of safety automation are provided between NFC label and NFC reader.
The process of certification can be based on tag ID and password 002.Tag ID and password 006 are sent to certificate server, This certificate server be then back to confirm certification notify 012.Preferably, this certification shows that whether described individual is his or she institute That people claimed, but do not process the access right of described individual.Certificate server may reside within WHUB 320 internal or Outside.Verification process is further illustrated in Fig. 4 A-B.
Once complete certification, then set up the communication carried out by single secure communication channel (such as WPAN).WPAN merit Can be used to communicate between hand-held set and WHUB, so that the content relevant with the action asked can be handed over safely Change.Such as, the action asked is purchase request 004.
According to an aspect of the present invention, NFC is with the out of Memory allowing suitable action (pay, warning etc.) to occur only One association.Such as, when this system is just used to mobile payment, RFID label tag can be relevant to the bank account of user Connection.Additionally, WHUB 320 and wireless handset/terminal 310 are authorized by certificate server 330.The most described each equipment quilt Certification (i.e. WHUB is true WHUB), just sets up between hand-held set 310 and WHUB 320 that to have the second safety of more performance logical Letter channel.This makes action request and Transaction Information reliably to be transmitted between the two devices.The once end of user End 310 is associated with the bank account of user, and WHUB 320 is just able to carry out the function of ATM, manages his silver for this user Row account (such as deposits or withdraws deposit from the bank account of this user).
Second safe wireless connects or the communication of these two wireless connections can implement WPAN transceiver, compared with NFC, and institute State WPAN transceiver and there is higher data rate and longer working range.Described secure communication can be (the most special by hardware Hardware chip group) and software (such as DEA) implement.Described secure communication allows process of exchange information (such as to use Bid among the price buying request and credit card information and counterparty) exchange.It shall yet further be noted that WHUB 320 is by can Selection of land configuration radio communication function, such as with cellular network communication.WHUB 320 is also preferably configured to and delivers the Internet The system of content works together.
WHUB 320 can also exchange data with other WPAN equipment 350, and WPAN can be for the purpose of certification Comprise NFC function.
The NFC communication system used in the present invention is the rfid system of inductive.Its operating frequency is designed Becoming to utilize low frequency (LF) 125 kHz or high frequency (HF) 13.56 MHz, this is due to the fact that: reading in lower band Take the usbale field strength being obtained in that in the working range (such as 0-10cm) of device and be higher than in the situation of high frequency band acquisition Usbale field strength.
Due to the short-range reason between reader and NFC label, so this NFC system uses inductive to carry out Data are transmitted.The NFC label 322 required all energy that work all must be provided (Fig. 4 C) by NFC reader 312.For this Purpose, the aerial coil of reader produces strong electromagnetic field of high frequency, this electromagnetic field through coil region cross section and around The region of this coil.Because the wavelength of the frequency range used (125 kHz:2400m, 13.56 MHz:22.1m) ratio exists Distance between antenna and the NFC label of NFC reader is several times greater, so this electromagnetic field is regarded as and NFC label and sky The simple alternating magnetic field of the distance dependent between line.
When each equipment contacts or time each other in several cm range, and NFC uses magnetic field induction to realize it Communication between.Energy and ripple transmit based on Maxwell equation:
(1)
Wherein B is magnetic induction, and E is electric field, and D is dielectric displacement, and H is magnetic field.Electric currentDefinition be:
(2).
The plane electric wave propagated in (" x ") space in the horizontal direction is represented as:
Wherein c is the light velocity.Identical form is applicable to the magnetic field wave being perpendicular in the position of electric field.Electric field and magnetic field are all It is perpendicular to direction of propagation x:
(3).
WHUB 320 and location-server 340 communicate to obtain the position of mobile terminal 310.Location-server 340 Can use various technology (the such as time of advent poor (TDOA), received signal strength indicator (RSSI), global positioning system (GPS)/ Agps system (AGPS) and cell tower) detect the position of mobile terminal 310.Positional information can be used to promote business Product trade is also accelerated and optimizes process of exchange.Additionally can use customer position information for safety purposes.Such as, at position A The WHUB 320 that the user that place detects can be rejected at actually at a different position B carries out cash advance or withdraws the money Request.
Location mechanism based on received signal strength indicator (RSSI) is normally used in such environment: fixing reference The density of signal source (such as cell tower, access point) is the highest.The transmitting power of derived reference signal is by PtRepresent, and reference signal Distance between source and mobile device is d.RSSI can be calculated as follows:
(4)
Wherein f is RF frequency.
Location mechanism based on RSSI is made up of two steps: 1) produce the in-site measurement and 2 of radio sky map) based on tabling look-up Location estimation.In step 1, radio sky map generates via manual site's measurement or a certain automatic software algorithm.Institute State the list that radio includes having the position of relevant RSSI value.After generating radio sky map, by from different reference letters The instantaneous RSSI in number source and radio sky map are compared to estimate the position of mobile device.Radio sky map has with currently The position of the RSSI data of RSSI Data Matching will be considered as the position of mobile terminal.
Another kind can be used for providing the location tracking method of positional information will be usually directed to orthogonal to location-server 340 Mobile subscriber in frequency division multiplexing (OFDM) wireless communication system.Ofdm system is the one of which of Next-Generation Wireless Communication Systems Modulation scheme.The ofdm system with N number of subcarrier uses the modulation of M binary digits, by data encoder by log2M input The block of bit is mapped to symbol constellation point dk, then transmit N number of symbol by staticizer (S/P).If T represents symbol Interval, then the mark space in ofdm system just increases to NT, and this makes this system for opposing channel delay spread more Shandong Rod.But, every sub-channels is with much lower bit rate log2M/NT sends signal.Parallel symbol (d0d1…dk…dN-1) align Friendship sub-carrier group is modulated, and it meets
(5)
Wherein
Baseband transmission signal may be expressed as:
(6)
Complex base band symbol SkAverage energy by 2EsRepresent.
Then SkIt is given by:
(7)
Wherein dk=dk,r+jdk,iIt is that there is normalization varianceSignal constellation point (such as binary system phase Move keying (BPSK), QPSK (QPSK), quadrature amplitude modulation (qam) etc.).Real part dk,rWith imaginary part dk,iIt it is statistical iteration , with distribution, and。
Consider now the order frequency selectivity change at random channel with impulse response h (t, τ).At each subcarrier In narrower bandwidth, compared with the coherence bandwidth of channel, this subcarrier is modeled as non-frequency-selective rayleigh fading channel.Cause This, the channel impulse response h of kth subchannelk(t, τ) is represented as:
(8)
Wherein βkT () is complex value zero-mean stationary process as described below.Assuming that process βk(t), k=1 ..., N is complex value connection Closing steadily and combine Gaussian process, it has zero-mean, and covariance function is:
(9)
For each fixing k, it is assumed that process βkT the real part of () and imaginary part are independent, and have identical association side Difference function.It is further assumed that factorable form:
(10)
Wherein R1(τ) and R2(k-l) will be described in detail below.R1(τ) process β is givenkThe temporal correlation of (t), its For all k=0 ... N-1 is counted as identical.R2(k-l) dependency in the frequency between subcarrier is represented.At this In the case of Zhong, it is assumed that corresponding spectrum density Ψ1F () arrives R1(τ) be given by Doppler power spectra, and be modeled as Jakes model, That is:
(11)
Wherein FdIt it is (maximum) doppler bandwidth.Note:
(12)
Wherein J0(τ) it is zeroth order Bessel function of the first kind.In order to describe the dependency in the frequency between subcarrier in detail, Use the form of a kind of index multipath power intensity:
S(τ)=αe-aττ > 0, α > 0 (13)
Wherein α is the parameter controlling channel coherence bandwidth.
The Fourier transformation of S (τ) produces:
(14)
This provides the measuring of dependency of decline between subcarrier.Then,
R2(k-l)=Ψ2(Δ f (k, l)) (15)
Wherein Δ f=1/NT is the frequency difference between two adjacent sub-carriers.Ψ2F the three dB bandwidth of () is defined as letter The coherence bandwidth in road, and be easily shown as: fcoherence .This model is applicable to many actual wireless Ofdm system and the situation of physical channel.
Set-point and the noise vector n in first path arrived are zero-mean random variables, and probability density letter Number is represented as:
(16)
When equation (16) is maximized, by application ML(maximal possibility estimation) obtain value t0.Therefore, mobile subscriber Position be according to t0Value estimate.
According to an aspect of the present invention, financial transaction can be followed certification or can not follow certification.Cell phone Can be configured to comprise the ability of browsing, this ability enable cell phone be used to make purchase request before carry out with businessman Communication.Internet content also can be accessed by the cell phone being associated with transaction request.
Cell phone can also carry out access the Internet content by the method in addition to WHUB.
Utilize purchase request can realize various purchase pattern.Example comprises the steps that the reality being transported to an address individually Border articles for use, the most obtainable download (may download to cell phone), service etc..
Should also be noted that a kind of form of the action only can being performed is asked in purchase.By its handled by this system Its commercial or financial transaction information includes but not limited to: keeps accounts and pays, and utilizes fund to fill account, and online shopping is concluded the business, dynamically With reverse Auction etc..
If desired, it is also possible to need the additional information being associated with the action asked.For example, it may be desirable to be used for accessing The account identification information of transaction party account or password, described counterparty is by this system or external server master control.In these situations Under, account management server 250 sends a request to WHUB to ask this information.WHUB can store such information and to such Request responds.Selectively, WHUB additionally can exchange information (passing through hand-held set) with user, in order to it is attached that acquisition is asked Add information.
Together with buying request 004, connected by network between WHUB 320 and account management server 250 and produce payment Request 014.Pay request 014 allowed users to and bought request 004 relevant transaction.In order to obtain this payment request Satisfactorily completing, account management server 250 communicates with payment gateway, and sends instruction this payment request success or failure Solution 018.
Once indicating and successfully pay request, WHUB 320 just receives from account management server to be had with the action asked The receipt 022 closed or confirmation number, and 024 and relevant information are sent to completing of hand-held set this action for confirmation.This is permissible It is receipt, confirmation number, preferential code etc..
According to another aspect of the present invention, account management server (AMS) 250 is opened and account executive for user.System System user is classified as two counterparties: item request side (IRP) and project supply side (ISP).The income of ISP is by immediately or fixed Phase ground converges the bank account to ISP from ISP in the account of account management server (AMS) 250.This solution is for transnational The financial transaction in border has the advantage of uniqueness, and the Credit Card Payments basis in the transnational border especially for those without compatibility sets The country executed.
Fig. 5 illustrates corresponding with the example of the payment solution of handled transaction according to an aspect of the present invention Some function of account management server.In this example, IRP 410 is an American Tourister, and it is from the trip of China Row society (ISP 450) have purchased the tourist service bag in China.The credit payment of IRP 410 is sent to system 413 to be provided Person is at the bank account 253 of the U.S..This credit is utilized account management server to add ISP's to by account management server 250 Account.Once the IRP of the U.S. confirms this purchase, to ISP China bank account payment just by from system provider in State bank account 257(such as utilize Bank of China) send.Therefore, for every international trade handled by this system and Business, all avoids the expense relevant to transnational border monetary transmissions.System provider is tired out in a national bank account Long-pending payment can be sent to the account in another country termly.Or, from the payment of the IRP of country A to the ISP of country B Counteract from the IRP of country B to the payment of the ISP of country A, therefore can avoid transnational monetary transmissions.Additionally, system carries Donor can be that it selects same International Banks in the account of country variant, thus reduces the funds transfer expense in transnational border.This This aspect of invention not only enables the seller of international business immediately receive payment, and it be additionally beneficial to the online buyer and The seller utilizes relatively low payment expense to carry out international trade and business.It addition, it is to the country not having perfect credit card operation The payment solution improved is provided.
Fig. 2 is the block diagram that central control server 200 is described, described central control server 200 is configured to provide to be used Information platform in information processing.In this embodiment, system provides user terminal 460,310 and 420 to registration user.According to The particular demands of ISP, IRP solicited message is the terminal from central control server to ISP.User can be from server, nothing Line terminals etc. access their terminal.Account management server 250 manages propping up of transaction based on the mechanism described in Fig. 5 Pay.Intelligent recommendation module 230 provides a user with and information (such as market competition information and the credit of counterparty concluding the business relevant And positional information).Dynamically reverse auction module 210 and dynamic group transaction modules 220 manage Transaction Information process.
Fig. 6 and Fig. 7 illustrates at item request side (IRP) 410, central control server (CCS) 200, location-server (340) example of the flow of information and between project supply side (ISP) 450.In the system invented, it is ISP rather than IRP bid. It addition, IRP is by submitting (step 426) and amendment (step 436) project or the request of service to and requiring to guide bidding process. ISP accesses the request (step 428) of IRP in real time at their custom terminal, submits to transaction to submit a tender/quotation (step 432), with And monitor bid and the amendment (step 438) of request of competitor.Request and requirement (step 436) can be according to competition in real-time information Change during competition process.During the process that real time information processes, central control server (CCS) is via intelligent recommendation mould Block (IRM) 230 provides and the asking and market competition information that the bid of ISP is relevant of IRP to IRP with ISP, and described information includes But it is not limited to: from the price of market competitor, quality, the project asked or the adnexa of service, the credit etc. of each counterparty Level and position, analyze and recommend, and bidding, ongoing and that ask and bid is relevant bid activity and group buy/sell and talk Sentence.
According to another aspect, the present invention uses the positional information of user to promote the negotiation between each counterparty and competing Strive.Central control server obtains positional information from location-server.Utilizing the positional information of IRP, some request and requirement are only It is sent to the ISP close to IRP.Additionally, the positional information of IRP is used by the IRP in same geographic location to initiate " group Buy " request (step 462 in Fig. 7).According to this embodiment, each IRP with similar demand can be organized into group Rise and negotiate with ISP.Additionally, manage in the same manner by only exporting to be positioned at by group discount sales information via central control server IRP in region, ISP can use the positional information of IRP to organize " group's sale ".One application of the present invention is in retail In industry: retail buyer only need to pay the obtainable discounted cost of only bulk buying, and manufacturer benefits from the increase of sale, one-tenth This reduction and the raising of operating efficiency.
In the process of Transaction Information, the formation of group is integrated into the bid of ISP and the process of the request amendment of IRP In.In step 472 in the figure 7, the group revised buys requirement and information, the example that the variable of request includes that group formed As: time remaining before closing the transaction, the size of group, price, quantity, quality, service and the adnexa of institute's request items Etc..These variablees simultaneously continuously change, and affect mutual change.Relevant market competition information and suggestion are by therefrom Centre controls server and is sent to IRP and ISP.And, the two counterparty monitors the state of the information variable of competition in real time.
This embodiment of the present invention substantially improving the static reverse bidding process in application.The dynamic spy of negotiation process Levy and enable ISP and IRP the most mutually to find, thus effectively eliminate traditional Sales Channel and each layer go-between and keep away Exempt from the time and obstacle that space is caused.
A present invention applications well in terms of this is in ecommerce.Utilize the process invented, the buyer according to Competition in real-time between the middle seller, buys optimal product with best price.Because the buyer oneself definition is purchased The request of buying and product requirement, so the seller can aim at client effectively.It addition, the income of the seller exceedes learns that market needs in real time The income asked, because they can update nearest product information by their terminal to client.
The positional information of the user provided by location-server such as can be skied victory by the IRP(in same geographical area The slider on ground) use to start " group's purchase " bid.Additionally, IRP can send out between the ISP of designated geographic area Play dynamic reverse auction.It addition, ISP can select IRP to promote " group's sale " product or service according to IRP position.Close Key ground, according to the positional information of user, the position of neighbouring WHUB and the ongoing bid, negotiation and the group that are processed by system The information of transaction sales promotion is sent to the terminal of user together.Last but not least, the positional information of user is used to recognize Demonstrate,prove user and/or his activity is limited in certain geographic area (such as withdrawing deposit from some WHUB).
In addition to location information, it is possible to according to other standard, purchase request and transaction bid are sent to ISP.Monopolize ISP receives the information that the competitor to him blocks.Additionally, ISP can be classified as some class, it is used for receiving various level quality The market demand and competition information and/or receive the market demand and competition information in different period.
An alternative embodiment of the invention provides in the case of without cash transaction by exchanging them to each counterparty Products & services carry on trade.This embodiment of the present invention additionally provides the credit for circulating between each user or is System currency.
In another embodiment of the present invention, encourage user to system by the remuneration of system credit or other kind The transaction processed or the participation of program.System credit is used to conclude the business goods, service between each system user.Described credit is Utilize a ratio to calculate, this ratio be based on user participate in or by participate in the credit accumulated and with acceleration increasing Long.This ratio also can be determined together with other variable, and such as user is to the participation of a certain ongoing sales promotion or through it The number of the system user of recommendation.
In one embodiment of the invention, the price being immediately subjected to that IRP asks is indicated that and/or by account The abandon account that management server is managed is stored in corresponding deposit.Once ISP proposes to meet the friendship of the price being immediately subjected to Easily, this transaction is just identified, and deposits the account being transferred to ISP.
The application of method and system disclosed above is only the example of the present invention, and it is for the sake of integrity and to be Reader is instructed to set by instantiation.The present invention can use various forms to realize, and is applicable to different Industrial department.Those skilled in the art will expect in the case of without departing substantially from scope and spirit of the present invention described above respectively Plant combination and the sub-portfolio of embodiment.Therefore, claims below should not necessarily be limited by the description of described each embodiment, or not Described each details of embodiment should be limited to the most by any way.

Claims (17)

1. being configured to promote an electronic communication system for safety information communication, described system includes:
One or more memorizeies, it is configured to store the account identification information of finance account；Wherein said account identification is believed Unique short distance electromagnetic radiation communication identifier that breath is associated with same mobile terminal is relevant；And
Safety communications equipment, it includes at least one input interface and at least one output interface,
Wherein, at least one input interface described is configured to receive described unique short distance electromagnetic radiation communication identifier and payment Request, the information of described unique short distance electromagnetic radiation communication identifier and described payment request is included in short distance electromagnetic radiation In communication, wherein said short distance electromagnetic radiation communication sends by being connected with the short-distance wireless of described mobile terminal；With And
At least one output interface described has been configured as processing the described request described account identification information of transmission that pays, described Send described in unique short distance electromagnetic radiation communication identifier described in described account identification information and system identification and system identification Account identification information is relevant, and wherein said account identification information is used in the described process paying request, described account identification Information is sent by network connection, and the identification of described unique short distance electromagnetic radiation communication identifier is according to described unique short distance From the log-on message of electromagnetic radiation communication identifier, the identification of described account identification information is based on described unique short distance electromagnetism spoke Penetrate the described identification of communication identifier,
Wherein, it is short distance electromagnetic radiation communication connection that described short-distance wireless connects, described short distance electromagnetic radiation communication link Connect to connect with described network and separate,
Wherein, it is NFC channel that described short-distance wireless connects,
Wherein, described unique short distance electromagnetic radiation communication identifier is the mark transmitted by described short distance electromagnetic radiation communication Know symbol.
System the most according to claim 1, wherein, described unique short distance electromagnetic radiation communication identifier is together with password Use the identity with certification participant.
System the most according to claim 1, wherein, described unique short distance electromagnetic radiation communication identifier is RFID mark Sign.
System the most according to claim 1, wherein, it is bluetooth, ultra broadband (UWB), wireless wide area network that described network connects (WWAN), cellular network, wired network, the one of which of NFC and WLAN communication.
System the most according to claim 1, wherein, described payment request is related to group's transaction, and wherein, described group hands over Easy relevant information includes group's size and the time restriction of group's transaction that described group concludes the business, and wherein participates in described group and hands over Easy counterparty is provided of price rebate.
System the most according to claim 1, wherein, the identification of described unique short distance electromagnetic radiation communication identifier is logical Cross and received and recognized described unique short distance electromagnetic radiation communication identifier by wireless hub.
System the most according to claim 6, wherein, described wireless hub is installed in information kiosk, Set Top Box and TV In one in.
System the most according to claim 6, wherein, described wireless hub collects user profile.
9., for the electronic communication methods promoting safety information to communicate, described method includes:
Make unique short distance electromagnetic radiation communication identifier phase that the account identification information of finance account is relevant with same mobile terminal Association；
Receiving described unique short distance electromagnetic radiation communication identifier and pay request, described unique short distance electromagnetic radiation communicates The information that identifier is asked with described payment is included in during short distance electromagnetic radiation communicates, and described short distance electromagnetic radiation is led to Mobile terminal described in believer in a certain religion is sent by short-distance wireless connection；And
For completing to process the described payment request described account identification information of transmission, the described account identification information of described transmission and system Identify that described unique short distance electromagnetic radiation communication identifier is relevant with account identification information described in system identification, wherein said account Family identifies that information is used in the described process paying request, and described account identification information is sent by network connection, described The identification of unique short distance electromagnetic radiation communication identifier is according to the registration of described unique short distance electromagnetic radiation communication identifier Information, the identification described identification based on described unique short distance electromagnetic radiation communication identifier of described account identification information,
Wherein, it is short distance electromagnetic radiation communication connection that described short-distance wireless connects, and described short distance electromagnetic radiation is led to Letter connection separates with the connection of described network,
Wherein, it is NFC channel that described short-distance wireless connects,
Wherein, described unique short distance electromagnetic radiation communication identifier is the mark transmitted by described short distance electromagnetic radiation communication Know symbol.
Method the most according to claim 9, wherein, it is bluetooth, ultra broadband (UWB), wireless wide area network that described network connects (WWAN), cellular network, wired network, the one of which of NFC and WLAN communication.
11. methods according to claim 9, wherein, described payment request is related to business transaction；With described mobile terminal The relevant information of positional information be used for initiating described business transaction and include following in one or more:
A. the positional information of counterparty；
B. the credit grade of counterparty；
C. product information and analysis, one or more including in historical price, feature, quality, discount, sales promotion and adnexa；
D. trade promotion or market competition information and analysis, one or more including in present price competition or promotional discount；
E. relevant with the communication between counterparty information, such as presence；
F. with from the credit of project supply side or competitively priced relevant information；
G. for calculating the quantity of user's remuneration of the such as credit etc for conclude the business goods or service, wherein said quantity It is the accumulation trading volume or trading frequency participated in business based on user and increases with acceleration；
H. group's Transaction Information, forms status information including group, and the counterparty wherein participating in the transaction of described group is provided of Price benefit；
I. transaction message, it points out proposed supply；And/or
J. the one or more state during group's transaction and group are formed or amendment.
12. methods according to claim 11, wherein, described information includes group's size and the group's transaction that group concludes the business Time restriction, wherein participate in described group transaction counterparty be provided of price rebate.
13. methods according to claim 9, wherein, being identified by by wireless hub described of described identifier Receiving and recognizing of identifier.
14. methods according to claim 13, wherein, described wireless hub is installed in information kiosk, Set Top Box and electricity In in depending on one.
15. methods according to claim 13, wherein, described wireless hub collects user profile.
16. 1 kinds are used for the electronic communication system promoting safety information to communicate, and described system includes:
Processor；And
Memorizer,
Wherein said system is configured to perform to include following operation:
Make unique short distance electromagnetic radiation communication identifier phase that the account identification information of finance account is relevant with same mobile terminal Association；
Receiving described unique short distance electromagnetic radiation communication identifier and pay request, described unique short distance electromagnetic radiation communicates The information that identifier is asked with described payment is included in during short distance electromagnetic radiation communicates, and wherein said short distance electromagnetic radiation is led to Believe and sent by short-distance wireless connection from described mobile terminal；And
For completing to process the described payment request described account identification information of transmission, the described account identification information of described transmission and system Identify that described unique short distance electromagnetic radiation communication identifier is relevant with account identification information described in system identification, wherein said account Family identifies that information is used in the described process paying request, and described account identification information is sent by network connection, described The identification of unique short distance electromagnetic radiation communication identifier is according to the registration of described unique short distance electromagnetic radiation communication identifier Information, the identification described identification based on described unique short distance electromagnetic radiation communication identifier of described account identification information,
Wherein, it is short distance electromagnetic radiation communication connection that described short-distance wireless connects, described short distance electromagnetic radiation communication link Connect to connect with described network and separate,
Wherein, it is NFC channel that described short-distance wireless connects,
Wherein, described unique short distance electromagnetic radiation communication identifier is the mark transmitted by described short distance electromagnetic radiation communication Know symbol.
17. systems according to claim 16, wherein, it is bluetooth, ultra broadband (UWB), wireless wide-area that described network connects The one of which of net (WWAN), cellular network, wired network, NFC and WLAN communication.
CN201310179204.1A 2006-10-02 2007-10-08 For improving the method and system of client server transmission in fading channel Active CN103346997B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/540637 2006-10-02
US11/540,637 US7647024B2 (en) 2005-10-03 2006-10-02 Method and system for improving client server transmission over fading channel with wireless location and authentication technology via electromagnetic radiation
CN2007101622488A CN101237257B (en) 2006-10-02 2007-10-08 Method and system for improving client server transmission over fading channel

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2007101622488A Division CN101237257B (en) 2006-10-02 2007-10-08 Method and system for improving client server transmission over fading channel

Publications (2)

Publication Number Publication Date
CN103346997A CN103346997A (en) 2013-10-09
CN103346997B true CN103346997B (en) 2016-08-17

Family

ID=39920648

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201610821617.9A Active CN106453260B (en) 2006-10-02 2007-10-08 For improving the method and system of transmission of the client server in fading channel
CN2007101622488A Active CN101237257B (en) 2006-10-02 2007-10-08 Method and system for improving client server transmission over fading channel
CN201310179204.1A Active CN103346997B (en) 2006-10-02 2007-10-08 For improving the method and system of client server transmission in fading channel

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201610821617.9A Active CN106453260B (en) 2006-10-02 2007-10-08 For improving the method and system of transmission of the client server in fading channel
CN2007101622488A Active CN101237257B (en) 2006-10-02 2007-10-08 Method and system for improving client server transmission over fading channel

Country Status (1)

Country Link
CN (3) CN106453260B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101667242B (en) * 2008-09-05 2013-08-28 华为技术有限公司 Back-off method and back-off device, and method and device for detecting radio-frequency identification signal state
EP2659385A4 (en) * 2010-12-29 2015-03-11 Thales Avionics Inc Controlling display of content on networked passenger controllers and video display units
CN102932739B (en) * 2012-11-12 2015-07-15 杭州电子科技大学 Non line-of-sight propagation state identification and data reconfiguration method of ultra-wide bandwidth wireless positioning
CN104394106B (en) * 2014-12-09 2018-02-02 复旦大学 A kind of double decline iterative channel estimation methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1355992A (en) * 1999-04-13 2002-06-26 卡纳尔股份有限公司 Method and apparatus for providing secure communication of digital data between device
CN1401195A (en) * 2000-02-14 2003-03-05 诺基亚公司 Wireless application protocol television
US6895394B1 (en) * 1997-11-04 2005-05-17 Magic Axess Method for transmitting data and implementing server

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6263435B1 (en) * 1999-07-06 2001-07-17 Matsushita Electric Industrial Co., Ltd. Dual encryption protocol for scalable secure group communication
CN1319966A (en) * 2001-03-20 2001-10-31 杨大成 Small amount payment system design scheme for electronic business of cellular mobile telecommunication network
EP1267312A1 (en) * 2001-06-01 2002-12-18 Ralf Hauser A method for performing a secure cashfree payment transaction and a cashfree payment system
GB0113630D0 (en) * 2001-06-05 2001-07-25 Koninkl Philips Electronics Nv Payment authorisation through beacons
DE10162531A1 (en) * 2001-12-19 2003-07-10 Siemens Ag Method and system for handling usage authorization checking and / or payment processes using a mobile telephony terminal, mobile telephony terminal, interrogation station, control program for a mobile telephony terminal and control program for an interrogation station
AU2003207870B2 (en) * 2002-02-27 2007-03-22 Teleglobal International Ltd. Method and apparatus for secure electronic payment
US6880079B2 (en) * 2002-04-25 2005-04-12 Vasco Data Security, Inc. Methods and systems for secure transmission of information using a mobile device
CN1214564C (en) * 2002-06-11 2005-08-10 华为技术有限公司 Method and system for implementing payment with SIM card in mobile intelligent network
JP2004295499A (en) * 2003-03-27 2004-10-21 Chugoku Electric Power Co Inc:The Security method in authentication communication of personal information
JP4165357B2 (en) * 2003-09-25 2008-10-15 ヤマハ株式会社 Electronic keyboard instrument
US7627341B2 (en) * 2005-01-31 2009-12-01 Microsoft Corporation User authentication via a mobile telephone
CN100485726C (en) * 2005-07-01 2009-05-06 潘铁军 A mobile payment system based on distributed cipher key
CN1835007A (en) * 2006-04-07 2006-09-20 浙江通普通信技术有限公司 Mobile payment method based on mobile communication network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6895394B1 (en) * 1997-11-04 2005-05-17 Magic Axess Method for transmitting data and implementing server
CN1355992A (en) * 1999-04-13 2002-06-26 卡纳尔股份有限公司 Method and apparatus for providing secure communication of digital data between device
CN1401195A (en) * 2000-02-14 2003-03-05 诺基亚公司 Wireless application protocol television

Also Published As

Publication number Publication date
CN101237257A (en) 2008-08-06
CN101237257B (en) 2013-06-19
CN106453260B (en) 2019-07-19
CN103346997A (en) 2013-10-09
CN106453260A (en) 2017-02-22

Similar Documents

Publication Publication Date Title
US9002274B2 (en) Method and system for improving client server transmission over fading channel with wireless location and authentication technology via electromagnetic radiation
CN104272332B (en) System and method for dynamic temporary payments mandate in portable communication device
CN105684019A (en) Credit preauthorization on user device detection systems and methods
CN106233664A (en) Use the data verification accessing device
CN107209886A (en) Value added service data and agreement and the transaction for being related to the specific data of vehicle
CN101395615A (en) Portable point of sale systems and methods
JP2002298041A (en) Settling method, information processing method for settlement, information processing system for settlement, and program
CN103346997B (en) For improving the method and system of client server transmission in fading channel
US20160005037A1 (en) Transaction system
CN1430760A (en) Method and system for wireless electronic commerce using portable, wireless communication device having unique identifying information
US9456346B2 (en) Method and system for improving client server transmission over fading channel with wireless location and authentication technology via electromagnetic radiation
CN113056764A (en) Long-distance decentralized mobile payment network using bluetooth
KR20130012209A (en) A system for saving point using social network and a method for the same
KR20140048813A (en) Trade/payment agent system and method for used article
CN103514537A (en) Goods or service price payment system using mobile terminal and price payment method thereof
CN103778546A (en) Electronic coupon management system and method and user device
Hort Critical success factors of mobile payment
Adractas et al. The road to mobile payments services
Roehrs et al. A proposal of a mobile payment system based on android
KR102052585B1 (en) System for Operating Relationship Point by using Utilization Rate of Point
Tenderere A cashless payment platform for minibus taxis
KR20070039633A (en) An integration management system of merits point using mobile devices and method of the same
Patil et al. Protocols in mobile electronic commerce
KR102031581B1 (en) System for Operating Relationship Point by using Relationship Fortune
KR20190082700A (en) System for Operating Relationship Point by using Influence of Purchase

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190711

Address after: No. 2, No. 2, No. 2, building 44, Zeng Guang road, Haidian District, Beijing No. 203 (residence)

Patentee after: SELLERBID SCIENCE & TECHNOLOGY (BEIJING) LTD., INC.

Address before: Virginia

Patentee before: Sellerbid Inc.

TR01 Transfer of patent right