CN101753466B - Method and device for transmitting wireless broadband service messages - Google Patents
Method and device for transmitting wireless broadband service messages Download PDFInfo
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- CN101753466B CN101753466B CN2008102402530A CN200810240253A CN101753466B CN 101753466 B CN101753466 B CN 101753466B CN 2008102402530 A CN2008102402530 A CN 2008102402530A CN 200810240253 A CN200810240253 A CN 200810240253A CN 101753466 B CN101753466 B CN 101753466B
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Abstract
The embodiment of the invention discloses a method for transmitting wireless broadband service messages between a user terminal and a wireless network. After the common IP address provided by an internet service provider is distributed to user equipment (UE), the method comprises the steps of: receiving an IP data message which is transmitted from a standard network interface by the UE; converting the IP data message into a wireless data message, forwarding the wireless data message to a destination IP address, converting the wireless data message into the IP data message and sending the IP data message to the common IP address of the UE while receiving the wireless data message from the destination IP address. The embodiment of the invention also discloses a device for realizing the method and a communication apparatus comprising the device. In the embodiment of the invention, the user terminal only needs to support an ordinary RJ45 standard network interface, a user does not need to replace a novel terminal, the available resources of the user are used furthest, and the equipment cost is saved.
Description
Technical field
The present invention relates to the mobile communication technology field; More particularly; Relate to a kind of method and apparatus of transmitting wireless broadband service messages between user terminal and wireless network based on TD-SCDMA (Time Division-synchronous Code Division Multiple Access, the code division multiple access that the time-division is synchronous) system.
Background technology
Along with the development of mobile communication technology, people are also increasingly high to the demand of wireless traffic, and hope can be enjoyed personalized, unified, safe and reliable at any time and any place and spend cheap multimedia service.Satisfy user's the demand; The communication solution of a series of fixing and wireless fusions not only need be provided; Through adopting advanced IP (Internet Protocol; Procotol) changes the mobile broadband communication technology to realize the seamless network coverage, low-cost, high performance broadband wireless access scheme also need be provided.
In order to satisfy the demand of user to wireless broadband business, prior art generally needs portable UE (User Equipment, subscriber equipment) itself to possess the built-in chip of supporting radio open, can various mobile broadband services be provided for this UE.For example, in WIMAX (Worldwide Interoperability for Microwave Access, worldwide interoperability for microwave inserts) system, require UE to possess built-in chip based on IEEE 802.16e standard; In the TD-SCDMA system, require UE to possess the built-in chip of supporting the TD-SCDMA air interface.Perhaps, as shown in Figure 1, subscriber equipment need possess the interface that can insert various indoor wireless equipment at least, supports the indoor wireless equipment of radio open to come for this UE various mobile broadband services to be provided through these.Known indoor wireless equipment comprises: PCMCIA (Personal Computer Memory Card International Association; Personal computer memory card international federation) card (hereinafter general designation pcmcia card) or USB (the Universal Serial Bus of definition; USB) modem; Could communicate with the wireless base station, for this UE provides various mobile broadband services.
And in fact, existing a lot of subscriber equipmenies often do not possess the built-in chip of supporting radio open, can not support pcmcia card or USB interface, for example multimedia inquiry machine or self-service salesperson terminal.This means, if carry out wireless broadband business, the subscriber equipment that then need upgrade or upgrade, this will increase the cost of subscriber equipment undoubtedly.
Summary of the invention
In view of this; The present invention provides a kind of method and apparatus of transmitting wireless broadband service messages; Common standard network interface through being arranged on the subscriber equipment is realized the transmission of wireless broadband service messages between user terminal and the wireless network, possesses the built-in chip of supporting radio open and need not subscriber equipment, also need not the particular interface that subscriber equipment possesses other indoor wireless equipment of support; Thereby reduced requirement, lowered the cost of subscriber equipment subscriber equipment.
In the method for a kind of transmitting wireless broadband service messages that the embodiment of the invention provides; Be used for direct service message and carry out transparent transmission user terminal and Correspondent Node; Need not to carry out the modification of the address information of header; The public IP address assignment that Internet service provider is provided comprises step to after the user equipment (UE):
Receiving said UE is source IP address, is the IP datagram literary composition of destination address with the IP address of Correspondent Node with said public IP address from what standard network interface sended over;
Converting said IP datagram literary composition into source address is that said public IP address, destination address are to transmit the purpose IP address toward wireless broadband business behind the wireless data message of IP address of said Correspondent Node; Said purpose IP address is the IP address of said Correspondent Node; And receive from said purpose IP address, source address be said purpose IP address, when destination address is the wireless data message of said public IP address, converting this wireless data message into source address is that said purpose IP address, destination address are to mail to said public IP address behind the IP datagram literary composition of said public IP address.
Preferably, in the said method, carry source IP address in the payload of the IP datagram literary composition that said UE sends; Mail in the payload of IP datagram literary composition of said public IP address and carry purpose IP address.
Preferably, in the said method, said wireless broadband business is a streaming media service.
Preferably, in the said method, said streaming media service comprises: the VOIP applied business, adopted the end-to-end applied business of H323, SIP or MGCP/H248 video protocols.
The embodiment of the invention is disclosed a kind of portable user preposition equipment that is used for transmitting wireless broadband service messages simultaneously, is used for directly the service message of user terminal and Correspondent Node is carried out transparent transmission, need not to carry out the modification of the address information of header, comprising:
The IP address assignment unit, the public IP address assignment that is used for Internet service provider is provided is to user equipment (UE);
IP data transmit-receive unit; Be used to receive the IP datagram literary composition that said UE sends over from standard network interface, and, transmit the IP datagram literary composition through said standard network interface to said UE; Said UE is said public IP address from the source IP address that standard network interface sends over the IP datagram literary composition; Destination address is the IP address of Correspondent Node, and the said civilian destination address of transmitting to said UE of IP datagram is said public IP address, and source IP address is the IP address of Correspondent Node;
The wireless data transceiving unit; Be used for through radio network interface receive from wireless network, destination address is that said public IP address, source IP address are the wireless data message of the IP address of Correspondent Node; And; Sending destination address to wireless network is said public IP address, and source IP address is the wireless data message of the IP address of Correspondent Node;
Data processing unit; Being used for converting into from the IP datagram literary composition of said UE can be through the wireless data message of radio network interface transmission; And will convert into from the wireless data message of wireless network can be civilian through the IP datagram that standard network interface sends.
Preferably, in the said equipment, carry source IP address in the payload of the IP datagram literary composition that said UE sends; Said to said UE transmit the payload of IP datagram literary composition in carry purpose IP address.
Preferably, in the said equipment, said wireless broadband business is a streaming media service, and said streaming media service comprises: the VOIP applied business, adopted the end-to-end applied business of H323, SIP or MGCP/H248 video protocols.
The embodiment of the invention also provides a kind of communication system simultaneously, is used for directly the service message of user terminal and Correspondent Node is carried out transparent transmission, need not to carry out the modification of the address information of header, comprises user equipment (UE) and portable user preposition equipment, wherein:
Said portable user preposition equipment comprises:
The IP address assignment unit, the public IP address assignment that is used for Internet service provider is provided is to user equipment (UE);
IP data transmit-receive unit; Be used to receive the IP datagram literary composition that said UE sends over from standard network interface, and, transmit the IP datagram literary composition through said standard network interface to said UE; Said UE is said public IP address from the source IP address of the IP datagram literary composition that standard network interface sends over; Destination address is the IP address of Correspondent Node, and the said civilian destination address of transmitting to said UE of IP datagram is said public IP address, and source IP address is the IP address of Correspondent Node;
The wireless data transceiving unit; Be used for through radio network interface receive from wireless network, destination address is that said public IP address, source IP address are the wireless data message of the IP address of Correspondent Node; And; Sending destination address to wireless network is said public IP address, and source IP address is the wireless data message of the IP address of Correspondent Node;
Data processing unit; Being used for converting into from the IP datagram literary composition of said UE can be through the wireless data message of radio network interface transmission; And will convert into from the wireless data message of wireless network can be civilian through the IP datagram that standard network interface sends.
Preferably, in the above-mentioned communication system, carry source IP address in the payload of the IP datagram literary composition that said UE sends; Saidly in the payload of the IP datagram literary composition that said UE transmits, carry purpose IP address
Preferably, in the above-mentioned communication system, said wireless broadband business is a streaming media service, and said streaming media service comprises: the VOIP applied business, adopted the end-to-end applied business of H323, SIP or MGCP/H248 video protocols.
Can find out from above-mentioned technical scheme; Aspect the transmitting wireless broadband business, with respect to the solution that needs customer upgrade terminal (require the terminal to have the built-in chip of supporting radio open, perhaps have the particular interface of supporting indoor wireless equipment); The embodiment of the invention only needs user terminal to support that common RJ45 standard network interface gets final product; Need not the user and change new model terminal, maximally utilised user's existing resource, saved equipment cost.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Wireless device is the network diagram that user terminal provides wireless broadband business to Fig. 1 in the junction chamber for passing through of providing of prior art;
Fig. 2 be the embodiment of the invention discloses a kind of between user terminal and wireless network the realization flow figure of the method for transmitting wireless broadband service messages;
A kind of structural representation that is used for the portable user preposition equipment of transmitting wireless broadband service messages between user terminal and wireless network that Fig. 3 provides for the embodiment of the invention;
Fig. 4 is carrying out the sketch map that wireless broadband service messages transmits for device shown in Figure 3;
Fig. 5 is the disclosed a kind of communication equipment of the embodiment of the invention and the sketch map that is connected of subscriber equipment;
Fig. 6 is the structural representation of the said communication equipment of Fig. 5 network of living in.
Embodiment
Problem based on the prior art existence; The present invention provides a solution; Adopt a kind of user preposition equipment of redetermination to be connected with user terminal through standard network interface RJ45; Subscriber equipment is directly distributed in the public IP address that Internet service provider provides, receive the IP datagram literary composition that subscriber equipment sends, convert the wireless data message into and be transmitted to purpose IP address through radio open afterwards; And receive wireless data message from radio open, and convert the IP datagram literary composition into and send to said subscriber equipment through the RJ45 interface afterwards, that is to say, the data message that transmits between subscriber equipment and the wireless network is carried out transparent transmission.Thus, make the subscriber equipment that only has the common standard network interface can enjoy wireless broadband business, and need not to possess built-in chip or the particular interface of supporting radio open, reduced the equipment cost of subscriber equipment.
For the purpose of clear, at first brief account done in the technical term or the noun that occur among this paper below:
The RJ45 interface is used for transfer of data, is made by eight cores, for using common fixed standard network interface at present, all is provided with this interface on the general user terminal.
Payload refers to the data of the back, packet header that the IP address is set in the packet, be appreciated that in the packet except the data in packet header.
Subscriber equipment as herein described can be notebook computer, mobile phone, PDA (Personal Digital Assistant; The personal digital assistant), MID (Mobile Internet Device; Mobile internet device) any one or among the UMPC (Ultra-mobile Personal Computer, super mobile personal computer).
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention discloses a kind of method of transmitting wireless broadband service messages; Defined a kind of equipment in the method; Describe for ease; Hereinafter is referred to as portable user preposition equipment (Portable User Premises Equipment; PUPE), said PUPE can carry out information interaction with said subscriber equipment through the standard network interface (said standard network interface can be the RJ45 standard network interface) that is arranged on the subscriber equipment, and communicates through wireless radio frequency modules and wireless base station.
When carrying out IP address assignment (generally speaking, the operation of its distributing IP address answers the request of user's equipment to carry out), PUPE directly distributes to subscriber equipment with the public IP address that Internet service provider provides.
Afterwards, the wireless broadband service messages according between flow process transmission user equipment shown in Figure 2 and the destination address may further comprise the steps:
The IP datagram literary composition that step S21, reception subscriber equipment send over from standard network interface.
The source address of this IP datagram literary composition is that PUPE is the public ip address of user equipment allocation, and destination address is the IP address of Correspondent Node.
Step S22, convert said IP datagram literary composition into the wireless data message, mail to the purpose IP address (being the IP address of Correspondent Node) in the described request message through radio open.
The source address of this wireless data message still is the public ip address of user equipment allocation for PUPE, and destination address is the IP address of Correspondent Node.
Step S23, receive wireless data message from said purpose IP address through radio open.
The source address of this wireless data message is the IP address of Correspondent Node, and destination address is that PUPE is the public ip address of user equipment allocation.
Step S24, convert said wireless data message into the IP datagram literary composition, mail to the public ip address of said subscriber equipment through standard network interface.
The source address of this IP datagram literary composition is the IP address of Correspondent Node, and destination address is that PUPE is the public ip address of user equipment allocation.
Can find out; Aspect the transmitting wireless broadband business, with respect to the solution that needs customer upgrade terminal (require the terminal to have the built-in chip of supporting radio open, perhaps have the particular interface of supporting indoor wireless equipment); The embodiment of the invention only needs user terminal to support that common RJ45 standard network interface gets final product; Need not the user and change new model terminal, maximally utilised user's existing resource, saved equipment cost.
Is example with the subscriber equipment for multimedia inquiry equipment; Generally only be provided with the RJ45 standard network interface on it,, the chip of corresponding wireless network card interface or built-in support radio open need be set then according to prior art as realizing wireless broadband business; This will inevitably increase the equipment cost of this multimedia inquiry equipment; And if adopt the embodiment of the invention, then existing multimedia inquiry equipment can carry out the transmission of wireless broadband service messages through the RJ45 standard network interface, provides cost savings.
In addition; Existing RJ45 network interface and this user terminal through user terminal carry out on the basis of information interaction; Because directly the service message with user terminal and Correspondent Node carries out transparent transmission; That is: need not message is carried out such as the modification to the address information of UDP (User Datagram Protocol, UDP) or TCP (Transmission Control Protocol, transmission control protocol) header; Therefore present embodiment is applicable to the various wireless broadband business in the TD-SCDMA system; Be particularly useful in the payload of message, to carry the business of IP address or port numbers, like streaming media service, more particularly; Like VOIP (Voice over Internet Protocol) applied business, adopted the end-to-end applied business of predetermined video protocols etc.; Said predetermined video protocols can be any one among H323 agreement, SIP (The Session Initiation Protocol, session initiation protocol), MGCP (Media Gateway Control Protocol, the MGCP)/H248 agreement.
To the method for above-mentioned transmitting wireless broadband service messages, the embodiment of the invention also provides a kind of portable user preposition equipment that is used for transmitting wireless broadband service messages simultaneously.
Please refer to Fig. 3, a kind of structural representation that is used for the PUPE of transmitting wireless broadband service messages between user terminal and wireless network that provides for the embodiment of the invention.
Said PUPE comprises: allocation unit 31, IP data transmit-receive unit 32, wireless data transceiving unit 33 and data processing unit 34.
Wherein:
IP data transmit-receive unit 32; Be used to receive the IP datagram literary composition that said subscriber equipment sends over from the standard network interface of said subscriber equipment; The source IP address of this message is allocation unit 31 and is the public ip address of this user equipment allocation, and destination address then is the IP address of Correspondent Node; On the other hand; Be used for to the standard network interface transmission IP datagram literary composition of said subscriber equipment through said subscriber equipment; The destination address of this message then is that allocation unit 31 is the public ip address of this user equipment allocation, and source IP address is the IP address of Correspondent Node.
Wireless data transceiving unit 33; Be used for receiving wireless data message from wireless network through radio network interface; The destination address of this message then is that allocation unit 31 is the public ip address of this user equipment allocation, and source IP address is the IP address of Correspondent Node; On the other hand, be used for sending the wireless data message through radio network interface to wireless network, the source IP address of this message is allocation unit 31 and is the public ip address of this user equipment allocation, and destination address then is the IP address of Correspondent Node.
Describe through an object lesson below, as shown in Figure 4.
Suppose that the disclosed PUPE of present embodiment is 157.55.1.10 from the public IP address that Internet service provider obtains; Default gateway address is 157.55.1.8; Allocation unit 31 is after the address assignment request that receives the employed subscriber equipment transmission of user; The public ip address that the service provider provides is distributed to said subscriber equipment (meaning that said user device IP address is 157.55.1.10); Application program (like certain the voice-enabled chat program) port numbers of supposing its utilization is 3123, and the chat public ip address (Correspondent Node IP address) of communication equipment of object of user is 143.23.0.4, and the application program port numbers is 80.
PUPE needs subscriber equipment to communicate, and introduces its receiving data stream journey below respectively and sends data flow:
The receiving data stream journey is: IP data transmit-receive unit 32 receives through standard network interface that (the purpose IP address and the application program port numbers of this message are respectively 143.23.0.4 and 80 from the IP datagram of said subscriber equipment literary composition; Source IP address and application program port numbers are respectively 157.55.1.10 and 3123), handle by data processing unit 34; Data processing unit 34 converts this message into wireless data message (the purpose IP address and the application program port numbers of message are respectively 143.23.0.4 and 80, and source IP address and application program port numbers are respectively 157.55.1.10 and 3123); Wireless data transceiving unit 33 sends this wireless data message according to purpose IP address and application program port numbers in the wireless data message after handling through data processing unit 34 through radio open.
The flow process of sending data is: wireless data transceiving unit 33 receives wireless data message from Correspondent Node through radio open, and (the purpose IP address and the application program port numbers of this message are respectively 157.55.1.10 and 3123; Source IP address and application program port numbers are respectively 143.23.0.4 and 80), handle by data processing unit 34; Data processing unit 34 converts this wireless data message into IP datagram literary composition (the purpose IP address and the application program port numbers of message are respectively 157.55.1.10 and 3123, and source IP address and application program port numbers are respectively 143.23.0.4 and 80); Destination address and application program port numbers in the IP datagram literary composition that IP data transmit-receive unit 32 obtains after handling according to data processing unit 34 send to said subscriber equipment with this IP datagram literary composition through standard network interface.
In embodiments of the present invention; The network interface that is arranged on the said subscriber equipment is the RJ45 standard network interface; Portable user preposition equipment under subscriber equipment is transferred to data message through said RJ45 standard network interface exactly, and obtain the data message that sends over from this portable user preposition equipment from Correspondent Node.
Can find out that the embodiment of the invention can make full use of user's existing resource, need not the user and change new model terminal, save equipment cost,, describe through a concrete example more below for this point more specifically is described:
There is a lot of branches in State Development Bank, and these branches generally are distributed throughout the country, so long often can not the convening easily of the row of these branches carried out meeting.They are equipped with the expensive video conference special-purpose terminal (several ten thousand yuan equipment can not be eliminated easily) of price comparison, in the needs meeting, can use this video conference terminal to insert in the private network of China Development Bank, carry out high speed, video conference clearly.Said video conference special-purpose terminal is generally only supported common network interface (RJ45); Yet be connected to the private network that Internet but can not get into China Development Bank through common network interface; The private network that the ability route gets into China Development Bank is provided on GGSN (being arranged in a kind of gateway of wireless network) by China Mobile; Therefore, carry out video conference through the private network of video conference special-purpose terminal entering China Development Bank must carry out through the mode of getting online without being tethered to a cable.Because said video conference special-purpose terminal only supports common network interface, there not be the function of getting online without being tethered to a cable, if according to the mode of prior art, the terminal that needs replacing to have wireless networking capabilities, the cost of its replacing is bigger.The embodiment of the invention then can address the above problem through PUPE equipment with low cost is provided.
Need to prove; The disclosed PUPE of the embodiment of the invention is applied to the TD-SCDMA system; Through the disclosed PUPE of the embodiment of the invention, subscriber equipment need not to possess the built-in chip of supporting radio open or support the wireless network card interface, and can carry out various wireless broadband business with external application servers through common RJ45 standard network interface; Thereby maximally utilised existing resource, saved equipment cost.
In addition; Need to prove that also said PUPE carries out transparent transmission with the message of the transmission of user terminal and external application servers, therefore; Be applicable to the business that in the payload of message, to carry IP address or port numbers; Like streaming media service, more particularly, like the VOIP applied business, adopted the end-to-end applied business of H323, SIP or MGCP/H248 video protocols.
And the communication system that is made up of subscriber equipment 51 and portable user preposition equipment (PUPE) 52 that goes out as shown in Figure 5 also belongs to protection category of the present invention; Subscriber equipment 51 is provided with common standard network interface (RJ45 interface); Subscriber equipment 51 carries out information interaction through RJ45 standard interface and portable user preposition equipment 52, carries out the transmission of wireless broadband service messages through portable user preposition equipment 52 and external application servers.
Fig. 6 is the structure of the said communication equipment of Fig. 5 network of living in; As shown in the figure; Portable user preposition equipment 62 can communicate with the wireless base station, and through the function served as bridge of portable user preposition equipment 62, subscriber equipment 61 can carry out the transmission of wireless broadband service messages with the wireless base station.
It will be understood by those skilled in the art that and to use in many different processes and the technology any one to come expression information, message and signal.For example, the message of mentioning in the above-mentioned explanation, information can be expressed as voltage, electric current, electromagnetic wave, magnetic field or magnetic particle, light field or above combination in any.
The professional can also further should be able to recognize; The unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein; Can realize with electronic hardware, computer software or the combination of the two; For the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in above-mentioned explanation.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each certain applications, but this realization should not thought and exceeds scope of the present invention.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can be directly with the software modules of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. the method for a transmitting wireless broadband service messages; It is characterized in that; Be used for direct service message and carry out transparent transmission user terminal and Correspondent Node; Need not to carry out the modification of the address information of header, the public IP address assignment that Internet service provider is provided comprises step to after the user equipment (UE):
Receiving said UE is source IP address, is the IP datagram literary composition of destination address with the IP address of Correspondent Node with said public IP address from what standard network interface sended over;
Converting said IP datagram literary composition into source address is that said public IP address, destination address are to transmit the purpose IP address toward wireless broadband business behind the wireless data message of IP address of said Correspondent Node; Said purpose IP address is the IP address of said Correspondent Node; And receive from said purpose IP address, source address be said purpose IP address, when destination address is the wireless data message of said public IP address, converting this wireless data message into source address is that said purpose IP address, destination address are to mail to said public IP address behind the IP datagram literary composition of said public IP address.
2. the method for claim 1 is characterized in that, carries source IP address in the payload of the IP datagram literary composition that said UE sends; Mail in the payload of IP datagram literary composition of said public IP address and carry purpose IP address.
3. the method for claim 1 is characterized in that, said wireless broadband business is a streaming media service.
4. method as claimed in claim 3 is characterized in that, said streaming media service comprises: the VOIP applied business, adopted the end-to-end applied business of H323, SIP or MGCP/H248 video protocols.
5. a portable user preposition equipment that is used for transmitting wireless broadband service messages is characterized in that, is used for directly the service message of user terminal and Correspondent Node is carried out transparent transmission, need not to carry out the modification of the address information of header, comprising:
The IP address assignment unit, the public IP address assignment that is used for Internet service provider is provided is to user equipment (UE);
IP data transmit-receive unit; Be used to receive the IP datagram literary composition that said UE sends over from standard network interface, and, transmit the IP datagram literary composition through said standard network interface to said UE; Said UE is said public IP address from the source IP address of the IP datagram literary composition that standard network interface sends over; Destination address is the IP address of Correspondent Node, and the said civilian destination address of transmitting to said UE of IP datagram is said public IP address, and source IP address is the IP address of Correspondent Node;
The wireless data transceiving unit; Be used for through radio network interface receive from wireless network, destination address is that said public IP address, source IP address are the wireless data message of the IP address of Correspondent Node; And; Sending destination address to wireless network is said public IP address, and source IP address is the wireless data message of the IP address of Correspondent Node;
Data processing unit; Being used for converting into from the IP datagram literary composition of said UE can be through the wireless data message of radio network interface transmission; And will convert into from the wireless data message of wireless network can be civilian through the IP datagram that standard network interface sends.
6. portable user preposition equipment as claimed in claim 5 is characterized in that, carries source IP address in the payload of the IP datagram literary composition that said UE sends; Saidly in the payload of the IP datagram literary composition that said UE transmits, carry purpose IP address.
7. portable user preposition equipment as claimed in claim 5; It is characterized in that; Said wireless broadband business is a streaming media service, and said streaming media service comprises: the VOIP applied business, adopted the end-to-end applied business of H323, SIP or MGCP/H248 video protocols.
8. a communication system is characterized in that, is used for directly the service message of user terminal and Correspondent Node is carried out transparent transmission, need not to carry out the modification of the address information of header, comprises user equipment (UE) and portable user preposition equipment, wherein:
Said portable user preposition equipment comprises:
The IP address assignment unit, the public IP address assignment that is used for Internet service provider is provided is to user equipment (UE);
IP data transmit-receive unit; Be used to receive the IP datagram literary composition that said UE sends over from standard network interface, and, transmit the IP datagram literary composition through said standard network interface to said UE; Said UE is said public IP address from the source IP address of the IP datagram literary composition that standard network interface sends over; Destination address is the IP address of Correspondent Node, and the said civilian destination address of transmitting to said UE of IP datagram is said public IP address, and source IP address is the IP address of Correspondent Node;
The wireless data transceiving unit; Be used for through radio network interface receive from wireless network, destination address is that said public IP address, source IP address are the wireless data message of the IP address of Correspondent Node; And; Sending destination address to wireless network is said public IP address, and source IP address is the wireless data message of the IP address of Correspondent Node;
Data processing unit; Being used for converting into from the IP datagram literary composition of said UE can be through the wireless data message of radio network interface transmission; And will convert into from the wireless data message of wireless network can be civilian through the IP datagram that standard network interface sends.
9. communication system as claimed in claim 8 is characterized in that, carries source IP address in the payload of the IP datagram literary composition that said UE sends; Saidly in the payload of the IP datagram literary composition that said UE transmits, carry purpose IP address.
10. communication system as claimed in claim 8 is characterized in that, said wireless broadband business is a streaming media service, and said streaming media service comprises: the VOIP applied business, adopted the end-to-end applied business of H323, SIP or MGCP/H248 video protocols.
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| CN2008102402530A CN101753466B (en) | 2008-12-18 | 2008-12-18 | Method and device for transmitting wireless broadband service messages |
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| CN2008102402530A CN101753466B (en) | 2008-12-18 | 2008-12-18 | Method and device for transmitting wireless broadband service messages |
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| CN102340547B (en) * | 2010-07-22 | 2015-11-25 | 中国电信股份有限公司 | Working level IPv4 is to the smooth transient method of IPv6, equipment and system |
| CN102123215A (en) * | 2011-03-21 | 2011-07-13 | 中兴通讯股份有限公司 | Voice transmission method, system and device |
| US8879483B2 (en) * | 2011-10-17 | 2014-11-04 | International Business Machines Corporation | Multi-device monitoring and control using intelligent device channel sharing |
| CN107634847B (en) * | 2017-08-07 | 2021-05-28 | 宽兆科技(深圳)有限公司 | Wireless module device without host |
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| CN1889491A (en) * | 2006-07-19 | 2007-01-03 | 华为技术有限公司 | Wireless network, accessing card and wireless data transmitting method |
| CN101175311A (en) * | 2006-11-03 | 2008-05-07 | 中兴通讯股份有限公司 | Wireless access system and method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1889491A (en) * | 2006-07-19 | 2007-01-03 | 华为技术有限公司 | Wireless network, accessing card and wireless data transmitting method |
| CN101175311A (en) * | 2006-11-03 | 2008-05-07 | 中兴通讯股份有限公司 | Wireless access system and method thereof |
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