CN1269379C - Method for realizing realtime mobile e-mail delivery by mobile short-message - Google Patents
Method for realizing realtime mobile e-mail delivery by mobile short-message Download PDFInfo
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- CN1269379C CN1269379C CN 03119472 CN03119472A CN1269379C CN 1269379 C CN1269379 C CN 1269379C CN 03119472 CN03119472 CN 03119472 CN 03119472 A CN03119472 A CN 03119472A CN 1269379 C CN1269379 C CN 1269379C
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Abstract
The present invention discloses a method using phone short messages to complete real-time mobile E-mail transmission, which comprises: a mail server is used for allocating a domain name for a mobile phone user; a Push mail gateway server fetches a mail which newly arrives at the account of the user through the MNAP interface protocol, and after the mail is compressed, the mail is sent to the mobile terminal device of the user by a short message; the mobile terminal device sends the mail to be sent to the Push mail gateway server by a short message in the SEED format, and the mail is sent to the mail sending queue of the mail server through the MNAP protocol; when the short message in the SEED format arrives at the mobile terminal device, the mobile terminal device can combine and decompress the short message into the original mail. The present invention has the advantage of real-time mobile E-mail transmission; the present invention can let the user immediately know a new mail when the new mail arrives, and omit the user and the situation that the connecting line time and the money of the user are wasted when no new mail arrives; the user can use the mobile phone terminal device to receive an E-mail at any time and any place.
Description
Technical field
The present invention relates to the transfer approach of Email in a kind of communications field.Be particularly related to a kind of SMS that utilizes and finish real-time mobile E-mail transfer approach.
Background technology
Email is an important communication media now, and is especially for often wanting and foreign corporation comes the people of communication with Email, indispensable especially.Very the important commercial decision also is to see through Email to carry out now.So mobile E-mail is very important for the e-mail user of frequent out of office in real time.Existing Push Email generally is an initiatively line of requirement user, and checking does not then have new e-mail.The greatest problem of this way is that the user can not know at once when having new mail to arrive, and wastes user's line time and money when not having new mail.Push Email can allow the user know when having new mail to arrive at once in real time, saves line time and the money of user when not having new mail.The user can use the mobile phone terminal equipment of oneself to receive Email whenever and wherever possible.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can satisfy the delivery of mail method that mobile phone terminal equipment that the user uses oneself whenever and wherever possible receives Email.
A kind of SMS that utilizes of the present invention is finished real-time mobile E-mail transmission method, under the hardware environment that comprises internet, mail server, Push (propelling movement) Mail Gateway server, mobile network and mobile terminal device, realize the real-time electronic delivery of mail with following method:
(1) on mail server for the cellphone subscriber distributes an email address, mail server is to Push Mail Gateway server, sends by the MNAP agreement and receives new mail notice;
(2) by the MNAP interface protocol, collect newly arrived mail by Push Mail Gateway server from mail server, the compression back is sent on the customer mobile terminal equipment with note;
(3) mail that will send out by the note of SEED form of customer mobile terminal equipment sends to Push Mail Gateway server, by the MNAP agreement mail is delivered to the mail transmit queue of mail server again;
(4) content of text of the mail unique identification that can also will transmit of mobile terminal device and interpolation sends to Push Mail Gateway server by the note of SEED form, this Push Mail Gateway server is fetched the mail of correspondence come to mail server by the MNAP agreement according to this mail sign, and merge with the text that will add and to generate the complete mail of an envelope, mail is put in the transmit queue of mail server by the MNAP agreement then;
When (5) note of SEED form arrived mobile terminal device, mobile terminal device can be with note by the SEED format combination and separate and be pressed into original mail.
Of the present inventionly a kind ofly utilize SMS to finish real-time mobile E-mail transfer approach to compare with traditional electron post transmission method, has the advantage that real-time Push Email transmits, can allow the user when having new mail to arrive, know at once, save line time and the money of user when not having new mail.The user can use the mobile phone terminal equipment of oneself to receive Email whenever and wherever possible.
Concrete good effect also comprises:
(1) user can be provided with relevant parameters by mobile phone terminal equipment and PC according to the needs of self, as: mail sender's name, sender's email address etc., screen, filter the mail that will receive, in case the intrusion of a large amount of junk mails.
(2) user can be according to the needs of self, and according to the ability of terminal equipment, relevant parameters are set, and control receives and transmit the Email of specifying size.Simultaneously, the user can control the content that whether receives annex in the mail.
(3) system receives Email by SMS notification mode triggering mobile terminals equipment, has avoided regularly detection mode to obtain the shortcoming that the untimely of mail and passage redundancy take.
Description of drawings
Fig. 1 is a Push mail network structural representation of the present invention.
Embodiment
The present invention has carried out describe, in general terms to the technic relization scheme based on the Push mail service.Mainly comprise contents such as service feature, network configuration, operation flow, interface protocol.The present invention does not comprise the specific descriptions to newly added equipment function, performance, and related content sees also concrete equipment code.
1, reference to standard
[1]Digital cellular telecommunications system(Phase 2+)
Technical realization of the Short Message Service(SMS)
(GSM 03.40version 7.4.0Release 1998) (digital mobile communcations system, sms technique is realized)
[2] RFC791 Internet Protocol DARPA Internet Program ProtocolSpecification (the Internet protocol standard)
[3] RFC793 Transmission Control Protocol DARPA Internet Program ProtocolSpecification (transmitting the control protocol standard)
[4] RFC1939Post Office Protocol-Version 3 (e-mail consensus standard, the third edition)
[5] RFC2045 Multipurpose Internet Mail Extensions (multipurpose internet e-mail protocol extension standard)
[6] Lempel-Ziv77 (LZ77) algorithm (LZ77 compression algorithm)
(http://www.image.ee.cityu.edu.hk/~loben/theis/node2.html)
2, symbol and abbreviation
SEED:Short Message Etiquette for E-mail Devices (note mobile e-mail packet)
GEGW:GSM Push Email Gateway (Push Mail Gateway server)
MS:Mobile Station (mobile terminal device)
MNAP:Mail Notification and Access Protocol (mail notification and access protocal).
CMPP: China Mobile Peer to Peer Protocol
3, the user uses operation flow
If the user will use the Push mail service, the user must have a mobile terminal device that embeds the Push mail software, then, registers this service at the website or the use mobile terminal device of mail.Like this, the user just can use this mobile terminal device to receive and send Email.The flow process of registration, reception and send Email business that the user is concrete is as follows:
(1) registration
When the user will register the Push mail service, the user can sign in to the own mail account of registration on the webpage of mail service by browser, and the Push mail service is opened in selection.The user Customer Service Center that also can make a telephone call to opens and registers this service.After the user registration, mail server for the main e-mail address of user's establishment be 13 (5~9) xxxxxxxx@leadtone.com or<alias〉@leadtone.com.
The total amount of user mail account storage mail is conditional.When the mail insufficient space, mail server can be cleared up mailbox by the SMS notification user automatically.
(2) annotate the service of disappearing
When the user will annotate when disappearing his Push mail service, the user selects " annotating the service of disappearing " on the Push of mobile terminal device mail menu. and registration request from user will be delivered to mail server by mobile IP network and GEGW (GSM Push Mail Gateway) automatically.Mail server is deleted user's account, and gives user's mobile terminal device (this process is actually an affirmation process) by the affirmation feedback information that GEGW will nullify.Mobile terminal device shows that " the Push mail service is cancelled " is to the user.
(3) receive mail
In case a. registered user's mailbox (13 (5~9) xxxxxxxx@leadtone.com or<alias〉@leadtone.com) is received an envelope new mail, mailing system can and be divided into a plurality of notes mail compression, sends to user's mobile terminal device.
When b. note arrived mobile terminal device, mobile terminal device can and be separated the note combination and be pressed into original mail.
C. mobile terminal device prompting user has new mail to arrive.The user can read new mail on mobile terminal device.
More than compression, decompression are Lempel-Ziv77 (LZ77) algorithm with standard.
1. send mail
The registered user uses the process of mobile terminal device transmission mail as follows:
A. the user writes an envelope new mail on portable terminal, selects then to send.
B. mobile terminal device can and be divided into a plurality of notes mail compression, sends to Mail Gateway, sends this envelope mail by mail server again.
2. forwarding by mail
A. the user will transmit a mail, selects " mail forwarding " and input forwarding by mail address and message body in the Push mail menu.
B. portable terminal can be delivered to GEGW to forward command with note, and GEGW reinforms mail server and transmits this envelope mail.
3. mail is obtained in segmentation
The user can limit the paragraph sizes of accepting mail, to reduce the traffic of mobile terminal device and Push Mail Gateway.For example: it is the 1k byte that the user is provided with the mail paragraph sizes.When mail during greater than the 1k byte, mail will be divided the paragraph of several 1k bytes.
A. when the user will read more mail paragraph, the user need select " obtaining next section content " in the Push mail menu.
B. mobile terminal device obtains commands for mail to segmentation and delivers to GEGW with note
C.GEGW obtains the Mail Contents of next paragraph, delivers to mobile terminal device with note
D. mobile terminal device appends this paragraph content to this mail back.
E. the next paragraph of mobile terminal device notice user mail obtains.
4, be provided with
The user can revise the parameter of Push mail on mobile terminal device:
(1). unlatching/time-out Push mail service-when the user suspends the Push mail service, user's new mail can not be delivered on user's the mobile terminal device.
(2). receive the paragraph sizes of mail size-mail.
5, filtrating mail
The user can use browser to sign in on the moving mail server WEB webpage, and filtrating mail is set.The mail arrives that filtrating mail can prevent the user not expect.
(1) specifies sender's addresses of items of mail of not expecting.
(2) specify sender's addresses of items of mail domain name of not expecting.
(3) specify the mail header of not expecting.
6, each functions of the equipments
(1). mail server: for the cellphone subscriber distributes a domain name is the email address of leadtone.com, as: 138xxxxxxxx@nonternet.com or<alias.After mail server is received new mail, immediately by MNAP notice of settlement GEGW.
(2) .PUSH Mail Gateway server GEGW:
The a.PUSH mail is to user mobile phone terminal: by the MNAP interface protocol, newly arrived mail on the user account is got, the compression back is sent on the customer mobile terminal equipment with note.GEGW obtains mail and does corresponding processing (simplify, compression is encrypted etc.) from mail server by the MNAP agreement according to the requirement of mobile terminal device.
B. user mobile phone terminal sends mail: the mail that mobile terminal device will be sent out by the note of SEED form sends to GEGW, and GEGW delivers to mail by the MNAP agreement mail transmit queue of mail server.
C. forwarding by mail: the mail unique identification that mobile terminal device will be transmitted (id number of mail) and the content of text that will add send to GEGW by the note of SEED form, GEGW fetches the mail of correspondence come and merges the complete mail of generation one envelope with the text that will add to mail server by the MNAP agreement according to this mail sign, by the MNAP agreement mail is put in the transmit queue of mail server then.
The above-mentioned complete mail of an envelope that is merged into comprises: (1) user writes the text of interpolation on mobile device; (2) mobile device SEED delivers to Push Mail Gateway server to the text of mail sole criterion and interpolation; (3) Push Mail Gateway server is followed according to the mail unique identification mail is taken out from mail server; (4) Push Mail Gateway server is added in the mail front that will transmit to the text that will add; (5) Push Mail Gateway server is sent synthetic mail through mail server.
(3). mobile terminal device:
A. receive mail: when the note of SEED form arrived mobile terminal device, mobile terminal device can and be separated the note combination and be pressed into original mail.
B. mail arrives shows: back prompting user mail on display screen arrives successfully mailing.
C. send mail: the mail that the user newly writes is delivered to GEGW with the note of SEED form
D. be provided with: mobile terminal device will be provided with order by note and send to GEGW.
(4). Short Message Service Gateway: note is sent to user mobile phone terminal equipment and note is sent to GEGW from mobile phone terminal equipment.
7, each interface protocol function and description
(1) SEED:Short Message Etiquette for E-mail Devices (note mobile e-mail packet)
SEED note mobile e-mail packet is the note of a special format, adopts the binary data of maximum 120 byte lengths, behind the base64 coding, becomes the note of maximum 160 ascii characters, sends mobile phone terminal to.The purposes of SEED is e-mail or order are transmitted between mobile terminal device and GEGW.E-mail and order 140 byte limit of maximum that can surpass note when a lot, GEGW can be divided into a mail greater than 120 bytes the SEED packet of a plurality of 120 bytes, re-sends to mobile terminal device.Mobile terminal device just can be reduced into mail with it after receiving all SEED packets.The SEED packet can also be used to any binary data of load except being used for the load mail.The form of SEED sees attached list 1.
Example: the data of one 300 byte can be divided into following three SEED bag, see attached list 2.
(2)MNAP
The abbreviation of mail notification and access protocal (Mail Notification and Access Protocol), the interface protocol between mail server and the GEGW.Mail server is notified arrival and its access path of GEGW new mail by MNAP.GEGW visits and sends mail by MNAP.The port that the connection of MNAP is not used with 10700 ports or other of TCP.The transmission of mail is that mail is placed in the XML file, connects with TCP then and transmits.The XML file contains following sign, sees attached list 3.
8, data flow
(1) receives mail flow
A. post in the computer generating of internet and give the Push Email user
B. transfer by telegram and deliver to the e-mail service device through the internet
C. the e-mail service device send mail to PUSH Mail Gateway server (GEGW) by the MNAP agreement
D.GEGW is divided into user's mail compression SEED note data bag and sends to mobile device
E.GEGW delivers to sms center to note earlier with the CMPP agreement, and sms center is delivered to mobile device to note again
F. after mobile device was received all SEED notes, the data decompression after the SEED package closed was reduced into mail
G. the mobile device notification user has new mail to arrive
(2) send mail flow
A. the user writes mail at mobile device
B. mobile device is divided into user's mail compression SEED note data bag and sends to GEGW
C. through sms center, sms center is delivered to GEGW to note with the CMPP agreement to note more earlier
After d.GEGW received all SEED notes, the data decompression after the SEED package closed was reduced into mail
E.GEGW delivers to the e-mail service device to user's e-mail by the MNAP agreement
F. the e-mail service device is dealt into e-mail on e-mail recipient's the e-mail service device
Table 1
SEED ID Number | Partial data SEED wraps sum | The sequence number of this SEED bag | Data |
2 bytes | 1 byte | 1 byte | 116 |
Table 2
SEED ID Number | Partial data SEED wraps sum | The sequence number of this SEED bag | Data |
0001 | 3 | 1 | <data 〉 |
SEED ID Number | Partial data SEED wraps sum | The sequence number of this SEED bag | Data |
0001 | 3 | 2 | <data 〉 |
SEED ID Number | Partial data SEED wraps sum | The sequence number of this SEED bag | Data |
0001 | 3 | 3 | <data 〉 |
Table 3
Indicate | Form | Describe |
Date | null-terminated string | Date |
To | null-terminated string | The addressee |
From | null-terminated string | The sender |
Cc | null-terminated string | Make a copy for |
Subject | null-terminated string | Theme |
Attachment | null-terminated string | Annex |
Text | null-terminated string | Content |
Id | 4-byte integer | The mail numbering |
Encoding | 2-byte integer | The mail coding |
Bcc | C-style string | Hide and make a copy for |
Status | 2-byte integer | State |
Segno | 2-byte integer | Sequence number |
Reserved | 2-byte integer | Keep |
Org_encoding | 2-byte integer | Former mail coding |
Command | 2-byte integer | Order |
Claims (1)
1. transfer approach that utilizes SMS to finish real-time mobile E-mail, under the hardware environment that comprises internet, mail server, Push Mail Gateway server, mobile network and mobile terminal device, it is characterized in that: realize the real-time electronic delivery of mail with following method:
(1) on mail server for the cellphone subscriber distributes an email address, mail server is to Push Mail Gateway server, sends by the MNAP agreement and receives new mail notice;
(2) by the MNAP interface protocol, collect newly arrived mail by Push Mail Gateway server from mail server, the compression back is sent on the customer mobile terminal equipment with note;
(3) mail that will send out by the note of SEED form of user mobile phone mobile terminal device sends to Push Mail Gateway server, by the MNAP agreement mail is delivered to the mail transmit queue of mail server again;
(4) content of text of the mail unique identification that also can transmit of mobile terminal device and interpolation sends to Push Mail Gateway server by the note of SEED form, this Push Mail Gateway server is fetched the mail of correspondence come to mail server by the MNAP agreement according to this mail sign, and merge with the text that will add and to generate the complete mail of an envelope, mail is put in the transmit queue of mail server by the MNAP agreement then;
When (5) note of SEED form arrived mobile terminal device, mobile terminal device can be with note by the SEED format combination and separate and be pressed into original mail.
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CN 03119472 CN1269379C (en) | 2003-03-13 | 2003-03-13 | Method for realizing realtime mobile e-mail delivery by mobile short-message |
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CN 03119472 CN1269379C (en) | 2003-03-13 | 2003-03-13 | Method for realizing realtime mobile e-mail delivery by mobile short-message |
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Cited By (1)
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CN102104843A (en) * | 2011-03-04 | 2011-06-22 | 中兴通讯股份有限公司 | Method and system for configuring E-mail account |
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