CN1270484C - System and method for transmitting information from information server to mobile terminal - Google Patents
System and method for transmitting information from information server to mobile terminal Download PDFInfo
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- CN1270484C CN1270484C CNB2004100426049A CN200410042604A CN1270484C CN 1270484 C CN1270484 C CN 1270484C CN B2004100426049 A CNB2004100426049 A CN B2004100426049A CN 200410042604 A CN200410042604 A CN 200410042604A CN 1270484 C CN1270484 C CN 1270484C
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Abstract
The present invention relates to a system for pushing information from an information server to a mobile terminal, which comprises an information server, an information proxy gateway, an information push gateway and a wireless data communication network, wherein the information server is connected with the information proxy gateway and used for receiving and sending information, the information proxy gateway is used for establishing connection with the information push gateway and establishing secure connection with a mobile terminal, and the information push gateway is connected with the wireless data communication network and used for selecting carrying modes for pushing the information; the information is pushed towards the mobile terminal through the wireless data communication network, and media complete the communication of the mobile terminal and the information proxy gateway. The present invention introduces the information proxy gateway and the information push gateway. When the information is received by an information system, the information is directly pushed to the mobile terminal. The problem that a firewall limits information access is solved by the way that the information proxy gateway establishes connection with the information push gateway from the inside of the firewall. A secure connection channel is established between the information proxy gateway and the mobile terminal, and the information safety problem is solved.
Description
Technical field
The present invention relates to the wireless data communication network, specifically, relate to the technology that information is transmitted to portable terminal from information server by the wireless data communication network.
Background technology
Along with the development of mechanics of communication, the transfer mode of information is more and more, as phone, short message, Email, Streaming Media etc.Information just receives on computers in the past, and along with the wireless data communication networks development, portable terminal such as mobile phone also can have been received and sent messages, and uses inflexible problem but exist the user initiatively to obtain long and network of information stand-by period.
User initiatively visit information server generally needs to be initiated to read application by portable terminal to obtain information needed, because the bandwidth constraints of wireless network, the time of obtaining information is longer, causes the user to wait as long for, and professional impression is relatively poor.In order to reduce user's stand-by period, need upgrade to information server, and to the information server upgrading, then cost is higher.
Present most of local area network (LAN) is generally all set up fire compartment wall for guaranteeing the safety of network internal between local area network (LAN) and the Internet.According to firewall technology, the fire compartment wall particular port of only opening to the outside world, and this port generally only allows unidirectional information transmission, and promptly can only be from local area network (LAN) is outwards inner and external network connects and transmission information.Information server is as the server of message pick-up and transmission, be arranged in after the local area network (LAN) fire compartment wall, if therefore portable terminal active visit information server is to obtain information needed, then because the restriction of fire compartment wall, can't realize obtaining of information, firewall technology has limited obtaining of information to a certain extent.
In addition, information server does not generally provide the encryption to information, and it is higher to solve the cost of encrypting on information server.The scheme that simultaneously different information servers solve safety problem is varied, is unfavorable for the matching problem of the operator's organization network and the solution portable terminal of wireless telecommunications net.
Summary of the invention
It is a kind of from the system and method for information server to the portable terminal pushed information that technical problem to be solved by this invention is to provide, the restricted problem of need wait as long for when the user obtains information in the prior art to solve, fire compartment wall obtaining for information, and the problem of solution information security.
Of the present invention from the system of information server to the portable terminal pushed information, comprise: information server, information agency gateway, information push gateway and wireless data communication net, wherein said information server is connected with described information agency gateway, is used for receiving and transmission information; Described information agency gateway is used for pushing gateway with described information and connects, and sets up safety with portable terminal and is connected; Described information pushes gateway, links to each other with described wireless data communication net, is used to select the bearing mode of pushed information, and to the portable terminal pushed information, intermediary finishes communicating by letter of portable terminal and information agency gateway by the wireless data communication net.
Of the present invention from the method for information server to the portable terminal pushed information, comprising: the information agency gateway is set up with information and is pushed being connected between the gateway; After the information server reception information,, information is handled according to information format and the pass-through mode set; Information via information agency gateway after the handling information that sends to is pushed gateway; Information pushes the bearing mode that gateway selection information pushes, and the information after will handling by the wireless data communication net is pushed to portable terminal; Portable terminal pushes gateway to information and initiates safe connection request; Information pushes gateway and searches and being connected of information agency gateway; Information pushes gateway to information agency gateway forwards safety connection request; The information agency gateway is set up the escape way with portable terminal; Portable terminal initiates to obtain original information request to the information agency gateway; The information agency gateway is transmitted to information server and is obtained original information request; Information server sends raw information to portable terminal.
Introduce information agency gateway and information among the present invention and pushed gateway, can when information system is received information, directly push information to portable terminal; Push being connected of gateway by inner foundation of information agency gateway active slave firewall, solved limit for reading message from fire wall with information; Simultaneously between information agency gateway and portable terminal, set up safe interface channel, solved information security issue, need not on information server, information to be encrypted, realized the safe transfer of information.
Description of drawings
Fig. 1 is the structural representation of system of the present invention;
Fig. 2 is the schematic diagram of information agency gateway among Fig. 1;
Fig. 3 is the schematic diagram that information pushes gateway among Fig. 1;
Fig. 4 is the schematic diagram of portable terminal among Fig. 1;
Fig. 5 is the main-process stream schematic diagram of the inventive method;
Fig. 6 is the schematic flow sheet that information pushes;
Fig. 7 is the schematic flow sheet that obtains raw information.
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.
As shown in Figure 1, comprise in the system of the present invention that information server, information agency gateway, information push gateway and wireless data communication net.Wherein information server is the equipment that is used to the information that receives in the information system, function with forwarding information, and pass through specialized protocol between the information agency gateway, as Post Office Protocol 3 (Post Office Protocol 3, POP3), the 4th edition (Internet Message Access Protocol 4 of internet message access protocol, IMAP4), (SimpleMail Transfer Protocol SMTP), agreement etc. H.323, connects Simple Mail Transfer protocol.The information agency gateway is positioned at after the fire compartment wall of information system, sees through fire compartment wall and connects with information propelling movement gateway and keep this to be connected, and set up safe interface channel with portable terminal, is used to receive the information that information server is sent.Information pushes gateway, as the intermediary of gateway and the information agency gateway and the communication of mobile terminal of wireless data communication net, is used to select the bearing mode of pushed information, and information is pushed to portable terminal by the wireless data communication net.
Set up with after information pushes being connected between the gateway when information agency gateway slave firewall is inner, in a single day information server receives information, promptly sends to portable terminal by information agency gateway and information propelling movement gateway; Set up escape way between portable terminal and the information agency gateway, can obtain raw information on the information server by escape way.
In system shown in Figure 1, information server and information agency gateway are arranged in same information system, and information server can be mail server or streaming media server or application server.An information pushes gateway and can be connected with one or more information agency gateways.The wireless data communication net is power mobile phone network (Personal Handy-Phone System, the PHS network) or GSM network or GPRS network or cdma network or WCDMA network or CDMA2000 network or TD-SCDMA network or WLAN (Wireless Local Area Network, WLAN), the bearer network that pushes as information.
Fig. 2 has provided the illustrative view of functional configuration of information agency gateway, comprise the preceding revolving die piece of communication module, enciphering/deciphering module and information, wherein communication module is used to set up the information agency gateway and pushes being connected between the gateway with information, receives the information that information server and information push gateway; The information that the enciphering/deciphering module is used for communication module is received is carried out encryption and decryption, and the preceding revolving die piece of the information that sends to, managing digital certificate simultaneously; The revolving die piece is used for the data forwarding through encryption and decryption is pushed gateway and described information server to information before the information.Information agency gateway and portable terminal come exchange message by setting up escape way, and the encryption of information can be various asymmetric and symmetrical canonical algorithms, also can adopt tailor-made algorithm, guarantee the fail safe and the confidentiality of information.
Safety for the protection information system; tie point in information system and the Internet is provided with fire compartment wall; the fire compartment wall particular port of only opening to the outside world; for realizing the present invention; the information agency gateway that is arranged in information system passes through particular port; push being connected that gateway sets up and keep continuing with information, and this establishment of connection process is unidirectional, enters information system inside to prevent that the hacker from connecting by this port.
Fig. 3 is the schematic diagram that information pushes gateway, comprises administration module, communication module and information transfer module, and wherein administration module is used to realize the registration of information server and portable terminal, and the information agency gateway is carried out authentication; Communication module is used to receive the request of information agency gateway and portable terminal, being connected between foundation and maintenance and information agency gateway and the portable terminal; Information transfer module is used to transmit the communication between portable terminal and the described information agency gateway, and portable terminal can be transmitted and reception information in real time.
In order to realize the present invention, in portable terminal, need to increase new module, as shown in Figure 4, comprise communication module, Configuration Manager, information exhibition module and information enciphering/deciphering module; Wherein said communication module is used to set up, keep and management pushes being connected between the gateway with described information, receives described information and pushes the information that gateway pushes, and sends through encrypted request information; Described Configuration Manager is used for setting according to the user, starts portable terminal and is connected with the safety of information agency gateway; Described information enciphering/deciphering module then is used for the solicited message of portable terminal is encrypted, and the information of receiving is decrypted, and the information after will deciphering is exported to described information exhibition module; Described information exhibition module is used to show the information of receiving.
As Fig. 5, Fig. 6 and shown in Figure 7, at first the information agency gateway is set up with information and is pushed being connected between the gateway.The information agency gateway pushes gateway to information and sends connection request, code and authentication code comprising the information agency gateway, push gateway by information and carry out authentication, if authentication success, expression information agency gateway is legal, then information pushes gateway and returns success message to the information agency gateway, after the information agency gateway is received, pushes gateway with information and connects; If failed authentication shows that the information agency gateway is illegal, then interrupt connecting.
After information server receives information, according to information format and the pass-through mode set, information is handled, and be transmitted to the information agency gateway, as 1-1 among Fig. 6,1-2 is shown in the 1-3.Information format is meant that information server is transmitted to the form of the information of information agency gateway, can be information notice or informative abstract or information full text, and wherein the information notice is meant the message that information arrives; Informative abstract is the exercise question and/or the partial content of information.If the information notice, after then information server is received information, the message that generation information arrives; If informative abstract, the then exercise question of information server information extraction and/or partial information content.The information pass-through mode can be information server directly with the mode of changeing before the information, also can be the mode that the information agency gateway initiatively obtains to information server.If the direct Redirection Information of information server can comprise real-time preceding the commentaries on classics and regularly preceding commentaries on classics dual mode.If the information agency gateway initiatively obtains information, shown in the 1-4-1 among Fig. 6,1-4-2, can be in the following way: regularly connect or Event triggered.Regularly connect and be meant that the information agency gateway regularly connects to the information server initiation, is transmitted to information agency gateway with the information that receives according to the information format of setting by information server again.Event triggered causes it and obtains information to information server after being meant that the information agency gateway is received information request from outside (as Wireless Telecom Equipment etc.).Above-mentioned information format and pass-through mode all can be set on information server or information agency gateway by the user.
After the information agency gateway was received information after the processing, the information that is transmitted to pushed gateway.Information pushes the bearing mode that gateway is selected pushed information.Structure according to the wireless data communication net, can select WAP (wireless application protocol) (Wireless Application Protocol, WAP) carrying of carrying or short message or multimedia carrying or unstructuredness supplementary service data (Unstructured Supplementary ServiceData, USSD) mode of carrying or IP carrying, information setting is become to meet the form of bearing mode, by WAP gateway or short messaging gateway or multimedia gateway or USSD network or IP network, push information to portable terminal then.
The bearing mode of above-mentioned pushed information also can be pushed on the gateway in information by the user and set, and the user can determine suitable bearing mode according to own needs, and is convenient for users to use.
If information pushes gateway to the failure of portable terminal pushed information, then information propelling movement gateway will determine whether regularly to the portable terminal pushed information according to the type of bearer network.
Fig. 7 has provided the flow chart that portable terminal obtains raw information.After portable terminal receives that information pushes the information of gateway propelling movement, judge whether to satisfy the condition of obtaining raw information that triggers,, then continue the execution subsequent step if satisfy; If do not satisfy, then show the information of receiving, finish this information and push process.The condition that raw information is obtained in triggering can be: whether the source or the information of the type of information or the size of information or information comprise annex etc.
Portable terminal pushes gateway to information and initiates safe connection request, comprising domain name or the IP address or the identification code of the information server of mobile terminal accessing.Information pushes after gateway receives, searches itself and being connected of information agency gateway according to the domain name of information server or IP address or identification code.If information pushes gateway and connects with the information agency gateway, then information pushes gateway safe connection request is transmitted to the information agency gateway, sets up escape way with portable terminal after the information agency gateway is received.Adopt the digital certificate authentication when setting up escape way, specifically: the information agency gateway sends digital certificate to portable terminal; Portable terminal and information agency gateway consult to obtain session key; Set up escape way between portable terminal and the information agency gateway.After setting up escape way, portable terminal passes through specialized protocol, as POP3 agreement or IMAP4 agreement or smtp protocol or agreement etc. H.323, obtain original information request to the transmission of information agency gateway, after receiving, the information agency gateway is decrypted, be transmitted to information server then, information server authenticates the request of portable terminal, after approved qualified, the raw information that portable terminal is required sends to the information agency gateway, after the information agency gateway is encrypted raw information, see through fire compartment wall and information and push gateway forwards to portable terminal.Portable terminal prompting user reads fresh information, disconnects the escape way between itself and the information agency gateway then.In the process of above-mentioned obtaining information in mobile terminal server info, information agency gateway and information push gateway and all the information of transmitting are not carried out buffer memory.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (23)
1, a kind of from the system of information server to the portable terminal pushed information, comprising: information server and wireless data communication net, it is characterized in that, comprise that also information agency gateway and information push gateway; Wherein said information server is connected with described information agency gateway, is used for receiving and transmission information; Described information agency gateway is used for pushing gateway with described information and connects, and sets up safety with portable terminal and is connected; Described information pushes gateway, links to each other with described wireless data communication net, is used to select the bearing mode of pushed information, and to the portable terminal pushed information, intermediary finishes communicating by letter of portable terminal and information agency gateway by the wireless data communication net.
2, according to claim 1ly it is characterized in that from the system of information server described information agency gateway further comprises: revolving die piece before communication module, enciphering/deciphering module and the information to the portable terminal pushed information; Wherein said communication module is used to set up described information agency gateway and pushes being connected between the gateway with described information, receives the information that described information server and described information push gateway; Described enciphering/deciphering module, the information that is used for described communication module is received is carried out encryption and decryption, and sends to the preceding revolving die piece of described information, managing digital certificate simultaneously; Revolving die piece before the described information is used for and will pushes gateway and described information server for described information through the data forwarding of encryption and decryption.
3, according to claim 1ly it is characterized in that described information pushes gateway and further comprises: administration module, communication module and information transfer module from the system of information server to the portable terminal pushed information; Wherein said administration module is used to realize the registration of described information server and portable terminal, and described information agency gateway is carried out authentication; Described communication module is used to set up, keep and manages described information agency gateway push being connected between the gateway with described information; Described information transfer module is used to transmit the communication between portable terminal and the described information agency gateway.
4, according to claim 1ly it is characterized in that from the system of information server described portable terminal also comprises: communication module, Configuration Manager, information exhibition module and information enciphering/deciphering module to the portable terminal pushed information; Wherein said communication module is used to set up, keep and management pushes being connected between the gateway with described information, receives described information and pushes the information that gateway pushes, and sends through encrypted request information; Described Configuration Manager is used for setting according to the user, starts portable terminal and is connected with the safety of information agency gateway; Described information enciphering/deciphering module then is used for the solicited message of portable terminal is encrypted, and the information of receiving is decrypted, and the information after will deciphering is exported to described information exhibition module; Described information exhibition module is used to show the information of receiving.
5, according to claim 1 from the system of information server to the portable terminal pushed information, it is characterized in that, described wireless data communication net is PHS network or GSM network or GPRS network or cdma network or WCDMA network or CDMA2000 network or TD-SCDMA network or wlan network, as the bearer network of information propelling movement.
6, describedly it is characterized in that from the system of information server described information server is mail server or streaming media server or application server according to claim 1 to 5 is arbitrary to the portable terminal pushed information.
7, according to claim 6ly it is characterized in that from the system of information server described information agency gateway is positioned at after the fire compartment wall to the portable terminal pushed information; The corresponding information agency gateway of each information server is by POP3 agreement or IMAP4 agreement or smtp protocol or H.323 agreement connection; An information pushes gateway and can be connected with one or more information agency gateways.
8, a kind ofly it is characterized in that, comprising from the method for information server to the portable terminal pushed information: the information agency gateway set up with information propelling movement gateway between being connected; After the information server reception information,, information is handled according to information format and the pass-through mode set; To handle the back information via information agency gateway information that sends to and push gateway; Information pushes the bearing mode that gateway selection information pushes, and the information after will handling by the wireless data communication net is pushed to portable terminal; Portable terminal pushes gateway to information and initiates safe connection request; Information pushes gateway and searches and being connected of information agency gateway; Information pushes gateway to information agency gateway forwards safety connection request; The information agency gateway is set up the escape way with portable terminal; Portable terminal initiates to obtain original information request to the information agency gateway; The information agency gateway is transmitted to information server and is obtained original information request; Information server sends raw information to portable terminal.
9, according to claim 8 from the method for information server to the portable terminal pushed information, it is characterized in that, the step of connecting that described information agency gateway is set up and information pushes between the gateway further comprises: the information agency gateway pushes gateway to information and sends connection request, comprising the code and the authentication code of information agency gateway, push gateway by information and carry out authentication; If the authentication success, expression information agency gateway is legal, and then information pushes gateway and returns success message to the information agency gateway, after the information agency gateway is received, pushes gateway with information and connects; If failed authentication then interrupts connecting.
10, according to claim 8ly it is characterized in that described information format comprises information notice or informative abstract or information in full from the method for information server to the portable terminal pushed information; Described information server comprises that to information processing generation information arrives the exercise question and/or the partial content configuration information summary of message or information extraction.
11, according to claim 8 from the method for information server to the portable terminal pushed information, it is characterized in that, described information pass-through mode comprises the mode of the direct Redirection Information of information server, and perhaps the information agency gateway initiatively obtains the mode of information to information server.
12, according to claim 11ly it is characterized in that from the method for information server to the portable terminal pushed information, the mode of the direct Redirection Information of described information server, comprise change before information server in real time and information server regularly before the commentaries on classics dual mode.
13, according to claim 11 from the method for information server to the portable terminal pushed information, it is characterized in that, described information agency gateway active is regularly a connected mode to the mode that information server obtains information, be that the information agency gateway regularly initiates to connect to information server, by information server the information that receives be transmitted to the information agency gateway according to the information format of setting again.
14, according to claim 11 from the method for information server to the portable terminal pushed information, it is characterized in that, described information agency gateway active is the Event triggered mode to the mode that information server obtains information, refer to that promptly the information agency gateway receives the information request from external equipment, cause it and obtain information to information server.
15, according to claim 8 from the method for information server to the portable terminal pushed information, it is characterized in that the bearing mode that described information pushes comprises WAP bearing mode or short message bearing mode or multimedia bearing mode or USSD network carrying mode or IP network bearing mode; Described information pushes setting select or automatically selection information push the bearing mode of gateway according to the user.
16, according to claim 15 from the method for information server to the portable terminal pushed information, it is characterized in that, described information pushes gateway and further comprises to the step of portable terminal forwarding information: according to the bearing mode of selecting, information setting is become to meet the form of bearing mode, by WAP gateway or short messaging gateway or multimedia gateway or USSD network or IP network, push information to portable terminal again.
17, according to claim 8ly it is characterized in that, comprise domain name or the IP address or the identification code of the information server of mobile terminal accessing in the described safe connection request from the method for information server to the portable terminal pushed information.
18, according to claim 17 from the method for information server to the portable terminal pushed information, it is characterized in that the step of the escape way between described information agency gateway foundation and the portable terminal further comprises: the information agency gateway sends digital certificate to portable terminal; Portable terminal and information agency gateway consult to obtain session key; Set up escape way between portable terminal and the information agency gateway.
19, according to claim 8 from the method for information server to the portable terminal pushed information, it is characterized in that, described portable terminal further comprises from the step that information server obtains information: information server authenticates the request of portable terminal, after approved qualified, the information that portable terminal is required sends to the information agency gateway, after the information agency gateway is encrypted information, see through fire compartment wall and information and push gateway forwards to portable terminal.
20, according to claim 8 from the method for information server to the portable terminal pushed information, it is characterized in that, also comprise: if information pushes the failure of gateway pushed information, then information propelling movement gateway will determine whether regularly to the portable terminal pushed information according to the type of bearer network.
21, according to claim 8ly it is characterized in that information agency gateway and information push the information content that gateway is not preserved information server from the method for information server to the portable terminal pushed information.
22, according to Claim 8 to 21 arbitrary described from the method for information server to the portable terminal pushed information, it is characterized in that, after portable terminal receives that information pushes the information of gateway propelling movement, also comprise: judge whether to satisfy the condition of obtaining raw information that triggers, if satisfy, then continue to carry out subsequent step; If do not satisfy, then show the information of receiving, finish this information and push process.
23, according to claim 22 from the method for information server to the portable terminal pushed information, it is characterized in that the condition that raw information is obtained in described triggering comprises: whether the source person's of one-tenth information of the type of information or the size of information or information comprises annex.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2004100426049A CN1270484C (en) | 2004-05-25 | 2004-05-25 | System and method for transmitting information from information server to mobile terminal |
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| CNB2004100426049A CN1270484C (en) | 2004-05-25 | 2004-05-25 | System and method for transmitting information from information server to mobile terminal |
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| CN1585371A CN1585371A (en) | 2005-02-23 |
| CN1270484C true CN1270484C (en) | 2006-08-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8196000B2 (en) | 2003-04-02 | 2012-06-05 | Qualcomm Incorporated | Methods and apparatus for interleaving in a block-coherent communication system |
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| CN1972468B (en) * | 2006-10-26 | 2010-05-12 | Ut斯达康通讯有限公司 | An information push-delivery apparatus and method |
| CN101316165B (en) * | 2007-05-29 | 2010-09-01 | 中国移动通信集团公司 | Method and server for implementing communication between application system and communication network |
| US20090228603A1 (en) * | 2008-03-07 | 2009-09-10 | Jan Robert Ritzau | System and method for selecting proxy gateways in peer-to-peer networks |
| CN101610204A (en) * | 2008-06-20 | 2009-12-23 | 华为技术有限公司 | A kind of method, Apparatus and system that sends message |
| US8800022B2 (en) * | 2010-07-01 | 2014-08-05 | Broadcom Corporation | Method and system for handling security in an IP multimedia gateway |
| CN102427577A (en) * | 2011-12-06 | 2012-04-25 | 安徽省徽商集团有限公司 | System for pushing information from collaboration server to mobile terminal and method thereof |
| CN103368814B (en) * | 2012-03-27 | 2016-12-28 | 北京百度网讯科技有限公司 | data push method, system and mobile terminal |
| CN103369005B (en) * | 2012-03-30 | 2016-12-14 | 北京百度网讯科技有限公司 | data push method, system and mobile terminal |
| CN103369115B (en) * | 2012-04-01 | 2016-03-09 | 金蝶软件（中国）有限公司 | Based on information sharing method and the system of mobile terminal |
| CN103560875B (en) * | 2013-08-27 | 2016-08-17 | 兴唐通信科技有限公司 | Designated lane cryptographic key negotiation method based on H.248 agreement and device |
| CN105721528B (en) * | 2014-12-04 | 2019-10-22 | 中国移动通信集团江苏有限公司 | A kind of local area network content delivery method, equipment and system |
| CN104539637B (en) * | 2015-01-26 | 2018-05-25 | 中国联合网络通信集团有限公司 | Sending method, server and the user terminal of information of check code |
| CN111966381A (en) * | 2020-08-24 | 2020-11-20 | 宝牧科技（天津）有限公司 | Light business terminal health detection system and method |
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- 2004-05-25 CN CNB2004100426049A patent/CN1270484C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8196000B2 (en) | 2003-04-02 | 2012-06-05 | Qualcomm Incorporated | Methods and apparatus for interleaving in a block-coherent communication system |
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| CN1585371A (en) | 2005-02-23 |
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