CN101091362B - Method and apparatus for peer-to-peer instant messaging - Google Patents
Method and apparatus for peer-to-peer instant messaging Download PDFInfo
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- CN101091362B CN101091362B CN2005800449787A CN200580044978A CN101091362B CN 101091362 B CN101091362 B CN 101091362B CN 2005800449787 A CN2005800449787 A CN 2005800449787A CN 200580044978 A CN200580044978 A CN 200580044978A CN 101091362 B CN101091362 B CN 101091362B
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Abstract
The invention proposes a method of peer-to-peer instant messaging and the mobile terminal thereof, which could make the mobile terminal to establish and maintain a list of friend users and update the connection status of the friend users timely. The method of peer-to-peer instant messaging includes following steps: receiving the list of on-line users with capability of peer-to-peer instant messaging sent by the radio network; comparing said list of particular users with said received list of on-line users; updating, according to said comparison result, the connection status record of each user in said list of particular users so that the mobile terminal could establish a peer-to-peer instant messaging with at least one user mobile terminal in said list of particular users according to said updated connection status record. The present invention enables the user to establish peer-to-peer connection more effectively and to perform instant messaging while occupying less network resources.
Description
Technical field
The present invention relates to instant message transrecieving (IM), more specifically, relate to equity (P2P) the instant message transrecieving method and apparatus in a kind of radio net.
Background technology
Instant message transrecieving (messaging) is used for making the user of network to chat in real time or transmission information with the form of words or other information, and network can be internet and such as other mobile radio telephone networks such as GSM, CDMA.Simultaneously, the instant message transrecieving system can in time notify the user's online/off-line state in its contact list to each online user.
Conventional instant message transrecieving system adopts the client/server structure pattern, and under said peer-to-peer communications pattern, live chat or information transmit and can between two or more portable terminals, directly carry out, and need not to relate to the base station.For between two portable terminals, setting up reciprocity instant message transrecieving, the open No.2003/0182428A1 (inventor is Jiang Li, Keman Yu, Kaibo Wang, Yong Li and Shipeng Li) of United States Patent (USP) discloses a kind of correlation technique.According to said method, at first client terminal links to each other with the IM server; Client terminal sends its device address and access code to the IM server; Other online client terminals in the client terminal Searching I M server; Client terminal is analyzed the information of other client terminals, to confirm that they are whether in identical network, if then set up equity and connect; Client terminal is to the other side's client terminal transmission information, with the beginning peer-to-peer communications.Adopt said method, can between two client terminals, set up reciprocity instant message transrecieving.Because the TD-SCDMA system under TDD (time division duplex) pattern can be under the situation of not using the required uplink and downlink system symmetrical spectrum of FDD (FDD) system; On same vehicle, carry out up link and downlink transmission, so become the cdma system that is fit to peer-to-peer communications.
Said prior art problems is; Under the prerequisite of reciprocity instant message transrecieving; Mobile terminal user can only be carried out instant message transrecieving with other portable terminals that can be connected with its foundation equity; Simultaneously, mobile terminal user is usually only carried out online instant message transrecieving with some fixing specific users (for example friend, business parnter, client etc.), rather than with contact list in all users.Therefore, the user need keep these specific users' tabulation in portable terminal.In addition, when the user wanted to connect with these specific users, he need know that these users are whether online and whether satisfy and set up the demand that equity connects that promptly the user needs these specific users' the connection state information that upgrades in time.Yet in the practical application of said prior art, said list of particular users and connection state information be usually by network operation and management, and this can take some and the more valuable Internet resources of mobile terminal resource; In addition, network load also so too heavy.
Therefore, a kind of method and apparatus that is used for reciprocity instant message transrecieving need be provided, this method and apparatus makes the user can use Internet resources more effectively and takies less Internet resources.
Summary of the invention
The purpose of this invention is to provide the reciprocity instant message transrecieving method in a kind of radio net, this method can make portable terminal set up and the storage list of particular users, and these specific users' that can upgrade in time connection state information.
Another object of the present invention provides a kind of portable terminal that can carry out reciprocity instant message transrecieving; This portable terminal is set up and the storage list of particular users; And these specific users' that upgrade in time connection state information; Thereby portable terminal can be set up reciprocity instant message transrecieving with these specific users according to the connection state information that upgrades.
According to the present invention; A kind of reciprocity instant message transrecieving method that is used for portable terminal is provided; Said portable terminal comprises the contact list of storage in advance; The said contact list of storage in advance comprises at least one list of particular users, and said method comprises the steps: to receive the online user's with reciprocity instant message transrecieving ability tabulation, and said online user's tabulation is sent through radio net; Said list of particular users is compared with the said online user's tabulation that receives; According to said comparative result; Upgrade each user's in the said list of particular users connection status record; Thereby portable terminal can be set up reciprocity instant message transrecieving with at least one customer mobile terminal in the said list of particular users according to the connection status record of said renewal.
According to the present invention; A kind of reciprocity instant message transrecieving method that is used for portable terminal is provided; Said portable terminal comprises the contact list of storage in advance; The said contact list of storage in advance comprises list of particular users at least, and said method comprises the steps: to report reciprocity instant message transrecieving ability to other portable terminals; The identification information feedback that reception is sent respectively by said other portable terminals; Said list of particular users is compared with the said identification information feedback that receives; According to said comparative result; Upgrade each user's in the said list of particular users connection status record; So that said portable terminal according to the connection status record of said renewal, is set up reciprocity instant message transrecieving with at least one customer mobile terminal in the said list of particular users.
According to the present invention, a kind of portable terminal that can carry out reciprocity instant message transrecieving is provided, comprising: receiving system is used to receive the tabulation by the online user with reciprocity instant message transrecieving ability of radio net transmission; The user list tape deck is used to store contact list, and said contact list comprises at least one list of particular users; The state recording device is used for writing down said each user's of list of particular users connection status; And controller, be used for the said online user's tabulation that receives is compared with said list of particular users.
In sum, the invention provides a kind of reciprocity instant message transrecieving method and portable terminal, said portable terminal comprises user list tape deck and the User Status tape deck that can store list of particular users and specific user's connection status.When the user opens portable terminal and registers to radio net; Radio net is sent to said portable terminal with online mobile subscriber's tabulation, and after comparing, portable terminal can obtain the online connection tabulation; The user can be according to said tabulation; Send connection request, thereby when taking less Internet resources, set up the equity connection more effectively and carry out instant message transrecieving.
Through description and the accompanying claims of reference below in conjunction with accompanying drawing, other purposes of the present invention and effect are obvious, and can understand the present invention more fully.
Description of drawings
Fig. 1 is the sketch map of the applied environment of reciprocity according to an embodiment of the invention instant message transrecieving system.
Fig. 2 is the schematic block diagram of the function of reciprocity according to an embodiment of the invention instant message transrecieving portable terminal.
Fig. 3 is the flow chart that upgrades User Status in the reciprocity according to an embodiment of the invention instant message transrecieving method.
Fig. 4 sets up the flow chart that equity connects in the reciprocity according to an embodiment of the invention instant message transrecieving method.
Fig. 5 is the sketch map at reciprocity according to an embodiment of the invention instant message transrecieving mobile terminal user interface.
Fig. 6 is the sketch map at reciprocity according to another embodiment of the present invention instant message transrecieving mobile terminal user interface.
In above-mentioned institute drawings attached, identical identical, the similar or corresponding feature/function of Reference numeral representative.
Embodiment
Fig. 1 is the sketch map of the applied environment of reciprocity according to an embodiment of the invention instant message transrecieving system.Mobile terminal UE A, UE B and UE C can with base station or Node B wireless connections; Node B is connected with core network 6 via radio network controller (RNC) 5, user terminal UE A, UE B and UE C UMTS terrestrial radio accesses network (UTRAN) exchange message through being formed by base station transceiver (Node B) and radio network controller 5.
If user terminal UE A wants to set up peer-to-peer communications with user terminal UE B; Then ask the caller party terminal UE A of peer-to-peer communications at first to send reciprocity call request to UTRAN through uplink control channel; The patent No. of submitting to Patent Office of the People's Republic of China on March 7th, 2003 at Koninklijke Philips Electronics N.V. 03119895.3, be entitled as in the invention of " Method andapparatus for establishing and maintaining radio link ofpeer-to-peer communication in radio communication network "; Describe the method for setting up and safeguarding the peer-to-peer communications radio link in detail, openly will the combining in this application of said application.
Fig. 2 is the schematic block diagram of the function of reciprocity according to an embodiment of the invention instant message transrecieving portable terminal.Portable terminal 1 comprises controller 11, radio-frequency module 12, user list tape deck 13, storage device 14, state recording device 15 and antenna 16.Controller 11 is used for data processing and storage, and its major function is baseband coding/decoding, speech coding and speech coding etc.In the present embodiment, said controller 11 also is used for the online user's tabulation that receives is compared with the list of particular users of user list tape deck, and according to said comparative result, upgrades the connection status record in the said state recording device.Radio-frequency module 12 is used for receiving and sending high-frequency signal; It comprises transponder and the receiver (not shown) that is connected with antenna 16; Said radio-frequency module 12 forms receiving system with antenna 16, and this receiving system is used to receive the tabulation by the online user with reciprocity instant message transrecieving ability of radio net transmission.User list tape deck 13 is used to store the contact list that comprises at least one list of particular users, and wherein so-called specific user selects in the contact list of from portable terminal 1, storing of the user by portable terminal 1 in advance, for example friend or business parnter.Said list of particular users comprises such as users' such as name, sex, address, occupation personal information and friend user's mobile terminal identification information, the identification code of for example international mobile subscriber identity (IMSI), interim mobile subscriber identity (TMSI), local mobile subscriber identity (LMSI), International Mobile Equipment Identity (IMEI) and peer message transmitting-receiving.State recording device 15 is used for storing said each user's of list of particular users connection status and resource status; For example; Each user's of connection status reflection different conditions; Such as online, off-line, busy, dormancy etc., resource status reflection each user's data transmission rate, available functional module and memory etc.According to the embodiment of the invention, state recording device 15 also can be used for storing each user's of contact list connection status and resource status.For simple description, Fig. 2 only shows the functional module relevant with the present invention, and in these not shown other functional modules.
Fig. 3 is the flow chart that upgrades User Status in the reciprocity according to an embodiment of the invention instant message transrecieving method, comprises the steps: to open UE A (step S210); UE A is registered to UTRAN (step S220); It carries out the ability (step S230) of reciprocity instant message transrecieving to UE A to the UTRAN report; UTRAN receives and confirms whether said UE A has the ability (step S240) of carrying out reciprocity instant message transrecieving; If UE A has, then UTRAN adds UE A in online user's tabulation (step S250) to; UTRAN can set up online mobile subscriber's tabulation (comprising UE A) (step S260) that peer-to-peer communications is connected to UE A with UE A with transmitting such as other portable terminals such as UE B; And the distance between customer mobile terminal in the said tabulation and the portable terminal A satisfies the requirement of peer-to-peer communications, and (perhaps UTRAN can be to the positional information of each portable terminal of UE A transmission; UE A is according to said positional information then; Whether can set up the reciprocity scope that connect within) if calculating said portable terminal; Wherein said UTRAN uses broadcast transmitted online user tabulation, thereby other portable terminals (for example UE B) also may be received in the line user list and upgrade connection status.
After UE A receives said online user's tabulation; Whether controller compares list of particular users of storing among the UE A and the online user's tabulation that receives one by one, be present in the online user's tabulation that receives (step S270) with the list of particular users of checking said UEA.Similarly, also execution in step S270 of other portable terminals (for example UE B).The content that is used for comparison can be each user's peer communication identifier sign indicating number, said identification code can be the fixedly identity identification information that obtains by each users from networks with object message transmitting-receiving ability or in special time period effective user's temporary identity identifying information.For step S270, whether controller also can compare contact list of storing among the UE A and the online user's tabulation that receives one by one, be present in the online user's tabulation that receives with the contact list of checking said UE A.
Mobile terminal UE A is according to said comparative result; Each specific user's connection status record in the update mode tape deck; The User Status of the part list of particular users that is about to tabulate overlapping with the said online user who receives in the user list tape deck is updated to online (step S280), and the User Status of not tabulating the part list of particular users overlapping with the said online user who receives in the user list tape deck is updated to off-line (step S290).
Upgrade another embodiment of the flow process of User Status according to the present invention, mobile terminal UE A can report that it carries out the ability of reciprocity instant message transrecieving by direct peripherad portable terminal (for example UE B); Mobile terminal UE B receives said report, sends the identifying information feedback to said mobile terminal UE A then; The identifying information feedback of other portable terminals that mobile terminal UE A will receive is compared with the list of particular users in the user list tape deck; Portable terminal A upgrades the friend's connection status record in its state recording device according to comparative result; At last, mobile terminal UE A can according to friend's connection status with set up equity such as one of friend users such as UE B and be connected, and begin instant message transrecieving.
When the user was in reciprocity instant message transrecieving process, each portable terminal comprised two states, promptly sent information and the response of waiting for from the other side's portable terminal to the other side's portable terminal.When portable terminal is in wait from the state of the response of the other side's portable terminal; Said portable terminal only sends the necessary signaling of safeguarding that reciprocity instant message transrecieving connects, controls (TPC), dynamic channel allocation (DCA) and same moved further (SS) such as the through-put power of the through-put power that is used to manage and adjust base station and portable terminal.On the other hand, in order to reduce interference, when being in wait, only need to send necessary signaling from the state of the response of the other side's portable terminal to other portable terminal signals.
Fig. 4 sets up the flow chart that equity connects in the reciprocity according to an embodiment of the invention instant message transrecieving method, comprise the steps:
At first, UE A sends the request (step D310) for instant message transrecieving to UE B, and the said step of having described in detail among the patent application No.03119895.3, the content of said invention are in the lump at this as a reference.UE A sends the peer link request via uplink control channel to UTRAN; After receiving said peer link request, UTRAN transmits paging information via paging channel to mobile terminal UE B, to want and its execution peer-to-peer communications to UE B notice mobile terminal UE A; UTRAN distributes with peer-to-peer communications relevant channel resource to mobile terminal UE A with UE B through downlink control channel; After the channel resource that obtains said distribution, mobile terminal UE A and UE B send the affirmation information that has obtained corresponding reciprocity resource and activated said reciprocity resource to UTRAN respectively; Simultaneously, mobile terminal UE A and UE B be through the Node B among the UTRAN, in said peer-to-peer communications in another corresponding mobile terminal transmission peering session required UE ability information, the for example received power level of the sensitivity of receiver, receiver etc.; Mobile terminal UE A and UE B get into the direct communication pattern.
Then, UE A sets up equity with UE B and is connected (step S320), and this step is also described in detail in patent application No.03119895.3.After getting into the direct communication description, mobile terminal UE A and UE B will get into the radio link detected state; If the link detecting success, then mobile terminal UE A and UE B are respectively through control channel between UE A and the Node B and the control channel between UE B and the Node B, the Node B acknowledge message in UTRAN.Simultaneously, UE A and UE B begin to engage in the dialogue through channel P2P-DCH.
Whether successfully UE A confirms equity connection (step S330).If success, UE A begins to carry out equity chat (step S340) with UE B.After detecting link cost and terminal UE A and UE B entering peer-to-peer communications, UE A and UE B still need continue to keep watch on the performance of peer-to-peer communication link in the peer-to-peer communications process, so that safeguard reciprocity dedicated radio link; If equity connects unsuccessful, then UE A discharges corresponding reciprocity resource, and upgrades the state (step S350) of UE B in its state recording device 15.
Fig. 5 is the sketch map at reciprocity according to an embodiment of the invention instant message transrecieving mobile terminal user interface.For example, on the display unit of mobile terminal UE A, show said user interface, said user interface comprises information input window 405, first information display window 401 and second information display window 403.Information input window 405 is adaptive for the user who uses UE A imports information such as relevant words, figure.First information display window 401 is used to show the input information of said UE A and the identification information of using the user of UE A, for example head portrait, name, telephone number etc.Similarly, second information display window 403 is used to show information and the identification information of using the user of UE B, for example head portrait, name, the telephone number etc. that sent by other portable terminals of carrying out instant message transrecieving such as UE B etc. and UE A.
Fig. 6 is the sketch map at reciprocity according to another embodiment of the present invention instant message transrecieving mobile terminal user interface.For example, on the display unit of mobile terminal UE A, show said user interface, said user interface comprises information display window 411, information input window 413, online user's list display window 415 and offline user list display window 417.Wherein information display window 411 is used to show all users' that participate in instant message transrecieving chat record; Information input window 413 is adaptive for the user who uses UE A imports information such as relevant words, figure, after these message transmission, is presented in the information display window 411.Online user's list display window 415 is used for showing that the list of particular users of UE A can set up the online user's that equity be connected tabulation with UE A; Thereby UE A can be according to said online user tabulation, and sets up equity such as one of portable terminals such as UE B and is connected; And offline user list display window 417 is used for showing the tabulation of all offline users of list of particular users of UE A.
Reciprocity instant message transrecieving method provided by the invention and portable terminal also can support any to multiple spot and multi-multipoint instant message transrecieving, that is, portable terminal can be carried out reciprocity instant message transrecieving with many portable terminals simultaneously.
It should be appreciated by those skilled in the art that under the prerequisite that does not deviate from content of the present invention can carry out multiple improvement to disclosed reciprocity instant message transrecieving method and portable terminal among the present invention, protection scope of the present invention should be defined by the following claims.
Claims (13)
1. reciprocity instant message transrecieving method that is used for portable terminal, said portable terminal comprise the contact list of storage in advance, and the said contact list of storage in advance comprises at least one user list, and said method comprises step:
(a) reception has online user's tabulation of carrying out reciprocity instant message transrecieving ability with said portable terminal, and said reciprocity instant message transrecieving ability is based on the distance of user apart from said portable terminal, and said online user's tabulation is sent by radio net;
(b) said user list is compared with the said online user's tabulation that receives:
(c), upgrade each user's in the said user list connection status record, so that portable terminal according to the connection status record of said renewal, is set up reciprocity instant message transrecieving with at least one customer mobile terminal in the said user list according to comparative result.
2. reciprocity instant message transrecieving method as claimed in claim 1 is wherein crossed Cell Broadcast CB by radio network and is come the online user's tabulation in the transmitting step (a).
3. reciprocity instant message transrecieving method as claimed in claim 1, wherein step (c) comprises being updated to online with the said online user overlapping that part of user's connection status record of tabulating in the said user list.
4. reciprocity instant message transrecieving method as claimed in claim 1, wherein step (c) comprises being updated to off-line with said online user nonoverlapping that part of user's connection status record of tabulating in the said user list.
5. reciprocity instant message transrecieving method as claimed in claim 1, wherein said user list is said contact list.
6. reciprocity instant message transrecieving method that is used for portable terminal, said portable terminal comprise the contact list of storage in advance, and the said contact list of storage in advance comprises at least one user list, and said method comprises step:
(a) report reciprocity instant message transrecieving ability to other portable terminals, the ability of said reciprocity instant message transrecieving is based on the distance between the portable terminal;
(b) receive the identification information feedback of sending respectively by said other portable terminals:
(c) said user list is compared with the said identification information feedback that receives:
(d) according to comparative result; Upgrade each user's in the said user list connection status record; So that said portable terminal according to the connection status record of said renewal, is set up reciprocity instant message transrecieving with at least one customer mobile terminal in the said user list.
7. portable terminal that is used for reciprocity instant message transrecieving comprises:
Receiving system is used to receive the online user's tabulation of carrying out reciprocity instant message transrecieving ability with said portable terminal that has by the radio net transmission, and said reciprocity instant message transrecieving ability is based on the distance of user apart from said portable terminal;
The user list tape deck is used to store contact list, and said contact list comprises at least one user list:
The state recording device is used for writing down said each user's of user list connection status; And
Controller is used for the said online user's tabulation that receives is compared with said user list.
8. portable terminal as claimed in claim 7 also comprises the display unit that is used for display of user interfaces, and said user interface comprises:
Information input window is used for input information:
Information display window is used to show the information of said input:
Online user's list display window is used for showing that said user list can set up the online user's that equity be connected tabulation with said portable terminal.
9. portable terminal as claimed in claim 8, wherein said user interface also comprise the offline user list display window of the tabulation that is used for showing the contact list offline user.
10. portable terminal as claimed in claim 7 also comprises the display unit that is used for display of user interfaces, and said user interface comprises:
Information input window is used for input information;
First information display window is used to show the information of said input:
Second information display window is used to show the information of being sent by other portable terminals.
11. portable terminal as claimed in claim 10, wherein the first information display window and second information display window also are used for showing respectively the identification information of said portable terminal and said other portable terminals.
12. portable terminal as claimed in claim 7, wherein said contact list comprise each user's the personal information and the identification information of each customer mobile terminal.
13. portable terminal as claimed in claim 7, wherein said controller is used for according to comparative result, upgrades each user's in the said contact list connection status.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005800449787A CN101091362B (en) | 2004-12-28 | 2005-12-15 | Method and apparatus for peer-to-peer instant messaging |
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| CN200410011522 | 2004-12-28 | ||
| CN200410011522.8 | 2004-12-28 | ||
| CN2005800449787A CN101091362B (en) | 2004-12-28 | 2005-12-15 | Method and apparatus for peer-to-peer instant messaging |
| PCT/IB2005/054254 WO2006070300A2 (en) | 2004-12-28 | 2005-12-15 | Method and apparatus for peer-to-peer instant messaging |
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| CN101091362A CN101091362A (en) | 2007-12-19 |
| CN101091362B true CN101091362B (en) | 2012-07-04 |
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| US8385827B2 (en) * | 2011-02-24 | 2013-02-26 | Intel Corporation | Techniques for augmented functionality by sharing wireless resources |
| CN102291332A (en) * | 2011-09-20 | 2011-12-21 | 苏州阔地网络科技有限公司 | Synchronization equipment and method for realizing user session in instant communication |
| CN102291330A (en) * | 2011-09-20 | 2011-12-21 | 苏州阔地网络科技有限公司 | Equipment and method for realizing user session synchronization during instant communication |
| CN102291331A (en) * | 2011-09-20 | 2011-12-21 | 苏州阔地网络科技有限公司 | Equipment and method for realizing user session synchronization during instant communication |
| CN102325020A (en) * | 2011-09-20 | 2012-01-18 | 苏州阔地网络科技有限公司 | User session synchronization equipment and method in instant communication |
| CN102387194A (en) * | 2011-09-27 | 2012-03-21 | 苏州阔地网络科技有限公司 | Device and method for synchronizing user session |
| CN102347915A (en) * | 2011-09-27 | 2012-02-08 | 苏州阔地网络科技有限公司 | User session synchronization equipment and method |
| CN110336741B (en) * | 2019-08-20 | 2021-05-18 | 深圳市中仁信息科技有限公司 | Kad algorithm optimization method suitable for P2P instant messaging |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1319973A (en) * | 1999-12-02 | 2001-10-31 | 索尼国际(欧洲)股份有限公司 | Instant message transmission protocol |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1319973A (en) * | 1999-12-02 | 2001-10-31 | 索尼国际(欧洲)股份有限公司 | Instant message transmission protocol |
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