CN101110780A - Method, device and system for transmitting control data flow - Google Patents

Method, device and system for transmitting control data flow Download PDF

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CN101110780A
CN101110780A CNA2007101392749A CN200710139274A CN101110780A CN 101110780 A CN101110780 A CN 101110780A CN A2007101392749 A CNA2007101392749 A CN A2007101392749A CN 200710139274 A CN200710139274 A CN 200710139274A CN 101110780 A CN101110780 A CN 101110780A
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dimensional address
resource
data
port numbers
port
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张建中
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Abstract

The present invention discloses a method, a device and a system for transmission controlling data flow, which comprises: a sliding window is used to control the flow rate, confirmation grouping, over timing and retransmission are used to complete the error control, the present invention also comprises that a first resource and a second resource and the connection of the related resources are arranged, meanwhile, an interactive transmission packet contains the data flow of a data unit marked by a multi-dimensional address port positioning number and a multi-dimensional address port number, and the process-to-process communication having space positioning and mutual association is operated in a way of reliable and connection-oriented flow transmission.

Description

A kind of method and apparatus of transmitting control data flow and system
Technical field
The present invention relates to a kind of method that is used for control data transmission at networking technology area, be to be defined in transport layer being used in the multidimensional address protocol family to be embodied as application layer connection-oriented reliable transmission service method is provided, more particularly, the invention relates to a kind of in the unified net of multidimensional is fundamental construction transmitting control data flow method and apparatus and system with the multi-dimensional address.
Background of invention
Present computer network communication, transfer of data mainly are to realize by Internet (Internet), World Wide Web (WWW), Internet comprises wherein transmission control protocol (TCP) with TCP/IP protocol suite, many computer networks in the world wide are linked together, become current maximum and most popular data communication network.The foundation of Internet and successful development, and being extensive use of of World Wide Web (WWW), for people's life has brought huge change, Internet and World Wide Web (WWW) have had influence on the every aspect of society.But also there are its limitation and weak point in Internet, World Wide Web (WWW).
Present the Internet be will be distributed in diverse geographic location with communication apparatus and transmission medium function independently computer system by with TCP/IP protocol suite comprising: transmission control protocol and network operating system realize the network communication between the computer, transfer of data, the Internet realizes that the basis of transfer of data is a TCP/IP protocol suite, the ICP/IP protocol of the Internet is in finishing end to end data transfer mode, comprise: provide a kind of connection-oriented by transmission control protocol (TCP), reliably, the datagram transmission service between upper-layer protocol end to end of doing one's best, a communication end points of unique sign transport layer is host IP address and process port numbers in present network environment, it is two following tuples: (host IP address, port numbers), transmission control protocol (TCP) is based upon on the IP as can be seen, and its core comprises the IP address.Because the IP address is the simple address of a kind of function, it can't realize making the IP address to have a kind of the interrelated of Virtual Space organization definition of using each other.The IP address also can't be embodied as institute's identification nodes or interface and make up the Virtual space structure, is that basic Transmission Control Protocol can only be realized not having the location, Virtual Space, do not have the Virtual Space structure, do not had the communication of point-to-point process-to-process of Virtual Space association or the communication of successively setting up the process-to-process of point-to-multipoint with the IP address therefore.The communication of the process-to-process of this multiple spot is not owing to have the interrelated and Virtual Space structure of using the Virtual Space specification for structure, thereby can't realize the Virtual Space structure of the process that defines, the connection of the process-to-process that Transmission Control Protocol is set up also can't the location of implementation process in the scene of overall Virtual Space.
The simple IP of functional structure address and other identifier that uses in the network as the age knot of keeping records by tying knots, is a mark at present.Comprise between each identifier, and do not define mutual incidence relation between the isomery identifier, do not define the overall situation of identifier and local location, Virtual Space, do not define the Virtual Space structure of identifier, such as since these identifiers of using at present as IP address (IPv4, IPv6, IPv9), URL, URI, port numbers, the related protocol of language tag etc., all do not relate to above-mentioned various identical or/and the identifier of isomery carries out a kind of overall situation, the unified Virtual Space structure and the definition that is mutually related, and be the various resource construction overall situations that identified by above-mentioned identifier, the unified Virtual Space structure and the standard that is mutually related.Therefore existing various identifiers comprise that port numbers all is relatively independent one by one identifier, the identifier of present various identifying resources comprises that port numbers can not build overall situation, the unified Virtual Space structure with interrelated relation for the object that is identified, and is that the object structure that is identified has the logical relation description of unified standard and the description of abstract and abstract correlation.Accordingly with port numbers with and communication end to end be that the transmission control protocol of fundamental construction can and not relate to about being the Virtual Space various resource construction overall situations, the unified structure that is identified and the standard that is mutually related by port numbers yet.
Transmission control protocol (TCP) about present IPv4, IPv6 technology is documented in IPv4 RFC, IPv6 RFC and Internet draft.
The disclosure is that the method that is based upon our formerly disclosed multi-dimensional address addressing method and creates multi-dimensional address is on the basis,
The Chinese patent application of method, device and the system of multi-dimensional address " make up " number is that the Chinese patent application of 200710139245.2 " a kind of method and apparatus and systems of multi-dimensional address addressing " number is 200710139252.2
Summary of the invention
The present invention has overcome weak point of the prior art, and the purpose of this invention is to provide a kind of multi-dimensional address transmission control protocol that with the multi-dimensional address is the basis is created is a kind of method of transmitting control data flow.Transmission control protocol of the present invention is based upon on the multi-dimensional address basis, because the data that comprised in the multi-dimensional address, also comprise the data that are used to make up about things and attribute, because multi-dimensional address has the Virtual space structure, has mutual incidence relation between the multi-dimensional address, and multi-dimensional address can be to resource abstract, comprising: attribute, semanteme and knowledge are described, and the space structure of the tree-shaped level of multi-dimensional address.The multi-dimensional address transmission control protocol that we create, comprising can be by dividing different subspace domain and process thereof with an overall scenario incident according to multi-dimensional address Virtual Space structure, with multi-dimensional address port locations number location and the location of identification process in the multi-dimensional address Virtual Space, by unified time the label implementation process synchronously, purpose is the process of the sub-scene event in the different space structure territory that makes in the overall scenario incident, carry out communication with the process of the resource (node) of different physical locations respectively, such transfer of data comprises it being the transfer of data of point-to-multipoint simultaneously; Also comprise: each is carried out the process of the sub-scene event in the mutual different space structure territory of communication respectively with the process of the resource (node) of different physical locations, synthesize an overall scenario incident by the process of the sub-scene event in its multi-dimensional address port locations number, port numbers, preface item and label unified time the space structure territory that each is different.This is that the method for a kind of transmitting control data flow of creating of basis promptly is the multi-dimensional address transmission control protocol with the multi-dimensional address, comprise: simultaneously mutual transmission package contains the data flow of the data cell of useful multi-dimensional address port locations number sign, mode with connection-oriented reliable flow transmission has space orientation and the communication of the process-to-process that is mutually related, whole TCP is encapsulated in the multi-dimensional address datagram and transmits, so the multi-dimensional address transmission control protocol is based upon on the multi-dimension inter-network protocol.The multi-dimensional address transmission control protocol is responsible for the communication that has space orientation and be mutually related process-to-process.Comprise: definition makes port numbers have corresponding space structure or space structure territory and interrelated with multi-dimensional address as port numbers, particular value with the certain bits section in the multi-dimensional address information dimension identifies the attribute that this multi-dimensional address is a port, and identify port numbers with the value of the about positioning section in the multi-dimensional address information dimension, represent its interrelated and space structure with space structure portion, have space orientation and the communication of the process-to-process that is mutually related by the multi-dimensional address port numbers.Or create the data cell of multi-dimensional address port locations number sign, comprising: number have space orientation and the communication of the process-to-process that is mutually related by the multi-dimensional address port locations; Comprise: the semanteme of each field bit in the message segment form of definition transmission, determine the corresponding action of making; Process with label definition unified time in the form is synchronous, by come the source multi-dimensional address in the original source of identification data with reservation source multi-dimensional address, and definite application and processing rule thereof to keeping former multi-dimensional address, also comprise: use sliding window to carry out flow control, use and confirm grouping, overtime and retransmit and finish error control.Comprise: carry out message encapsulation and dismounting; Comprise: set up multi-dimensional address transmission control connection; Close multi-dimensional address transmission control connection; The multi-dimensional address that resets transmission control connection.
Technical scheme of the present invention is:
Create a kind of method of transmitting control data flow, comprise: use sliding window to carry out flow control, use to confirm grouping, overtime and retransmit and finish error control, comprise set up first resource and second resource with and being connected of correlated resources, simultaneously mutual transmission package contains the data flow of the data cell of useful multi-dimensional address port locations number or multi-dimensional address port numbers sign, has space orientation and the communication of the process-to-process that is mutually related with the mode of connection-oriented reliable flow transmission; Described; The data cell of multi-dimensional address port numbers sign, comprise: make port numbers have corresponding Virtual Space space structure and interrelated as port numbers with multi-dimensional address, particular value with the certain bits section in the multi-dimensional address information dimension identifies the attribute that this multi-dimensional address is a port, and identify port numbers with the value of the about positioning section in the multi-dimensional address information dimension, represent its interrelated and space structure with space structure portion, have space orientation and the communication of the process-to-process that is mutually related by the multi-dimensional address port numbers.Described: the data cell of multi-dimensional address port locations number sign comprises: number have space orientation and the communication of the process-to-process that is mutually related by the multi-dimensional address port locations; As port locations number, the attribute of its port locations number is with the information dimension definition of multi-dimensional address with multi-dimensional address, and this port locations number has the Virtual Space structure of multi-dimensional address definition, and this port locations number is associated with port numbers and process; Make the port numbers and the process of multi-dimensional address port locations number sign have structure location, Virtual space; The information data resource of overall scenario incident is constituted the information data resource that standard is divided into the sub-scene event in a plurality of fictitious plan space structures by the multi-dimensional address space structure; By the space orientation that the course allocation multi-dimensional address port locations of a plurality of sub-scene events of coming from a scene event number, port numbers, preface item are come the space structure territory of identification process; With unified time label carry out process in the sub-scene event in each fictitious plan space structure synchronously or define its sequential; The process that makes the sub-scene event in the different space structure territory in the scene event is carried out communication with the process of the resource (node) of different physical locations respectively, to realize the transfer of data of point-to-multipoint simultaneously; Comprise: each is carried out the process of the sub-scene event in the mutual different space structure territory of communication respectively with the process of the resource (node) of different physical locations, synthesize an overall scenario incident by the process of the sub-scene event in its multi-dimensional address port locations number, port numbers, preface item and label unified time the space structure territory that each is different.Described: as to have space orientation and the communication of the process-to-process that is mutually related, comprising: as to make in the form of the protocol data unit message section that the multi-dimensional address transmission control protocol transmits to comprise: stem and data division; Comprise in the described stem form: multi-dimensional address port locations number or source multi-dimensional address port numbers, target multi-dimensional address port numbers, sequence number, affirmation number, unified time label, header length, reservation, control, window value, check and, urgent pointer, reservation source multi-dimensional address field, option, region filling.Described have space orientation and the communication of the process-to-process that is mutually related, and comprising: the step that is used to carry out message encapsulation and dismounting.Described have space orientation and the communication of the process-to-process that is mutually related, and comprising: set up multi-dimensional address transmission control connection; Close multi-dimensional address transmission control connection; The multi-dimensional address that resets transmission control connection.
Create a kind of device of transmitting control data flow, comprise: be used to use sliding window to carry out flow control, use to confirm grouping, overtime and retransmit the device of finishing error control, comprise be used to set up first resource and second resource with and being connected of correlated resources, simultaneously mutual transmission package contains the data flow of the data cell of useful multi-dimensional address port locations number or multi-dimensional address port numbers sign, has space orientation and the device of the communication of the process-to-process that is mutually related with the mode of connection-oriented reliable flow transmission.Described: the device that is used for the data cell of multi-dimensional address port numbers sign, comprise: be used for making port numbers have corresponding Virtual Space space structure and interrelated as port numbers with multi-dimensional address, particular value with the certain bits section in the multi-dimensional address information dimension identifies the attribute that this multi-dimensional address is a port, and identify port numbers with the value of the about positioning section in the multi-dimensional address information dimension, represent its interrelated and space structure with space structure portion, have space orientation and the device of the communication of the process-to-process that is mutually related by the multi-dimensional address port numbers.Described: as to be used for the device of the data of multi-dimensional address port locations number sign, to comprise: as to be used for number having space orientation and the device of the communication of the process-to-process that is mutually related by the multi-dimensional address port locations; Be used for multi-dimensional address as port locations number, the attribute of its port locations number is with the information dimension definition of multi-dimensional address, and this port locations number has the Virtual Space structure of multi-dimensional address definition, the device that this port locations number is associated with port numbers and process; Be used to make the port numbers of multi-dimensional address port locations number sign and the device that process has structure location, Virtual space; Be used for the information data resource of overall scenario incident is constituted the device of information data resource that standard is divided into the sub-scene event of a plurality of fictitious plan space structures by the multi-dimensional address space structure; Be used for by the course allocation multi-dimensional address port locations of a plurality of sub-scene events of coming from a scene event number, port numbers, preface item being come the sterically defined device in the space structure territory of identification process; Be used for unified time label carry out process in the sub-scene event of each fictitious plan space structure synchronously or define the device of its sequential; The process that is used for making the sub-scene event in the different space structure territory of a scene event is carried out communication with the process of the resource (node) of different physical locations respectively, to realize the device of the transfer of data of point-to-multipoint simultaneously; Comprise: be used for each is carried out with the process of the resource (node) of different physical locations respectively the process of the sub-scene event in the mutual different space structure territory of communication, synthesize the device of an overall scenario incident by the process of the sub-scene event in its multi-dimensional address port locations number, port numbers, preface item and label unified time the space structure territory that each is different.Described: as to be used to the device of the communication that has space orientation and be mutually related process-to-process, to comprise: as to be used for making the form of the protocol data unit message section that the multi-dimensional address transmission control protocol transmits to comprise: stem and data division; Comprise in the described stem form: multi-dimensional address port locations number or source multi-dimensional address port numbers, target multi-dimensional address port numbers, sequence number, affirmation number, unified time label, header length, reservation, control, window value, check and, the device of urgent pointer, reservation source multi-dimensional address field, option, region filling.The described device that is used to the communication that has space orientation and be mutually related process-to-process comprises: the device that is used to carry out message encapsulation and dismounting step.The described device that is used to the communication that has space orientation and be mutually related process-to-process comprises: the device that is used to set up multi-dimensional address transmission control connection; Be used to close the device of multi-dimensional address transmission control connection; The device of multi-dimensional address transmission control connection is used to reset.Create a kind of system, comprising: processor: the utility program that can carry out the multi-dimensional address transmission control that is used for by the multi-dimensional address transmitting control data flow; Storage device: link to each other with processor, storage is used for the data of multi-dimensional address transmission control; Interface: be used for the system of multi-dimensional address is connected in network; Comprise: be used to use sliding window to carry out flow control, use to confirm grouping, overtime and retransmit the device of finishing error control, comprise be used to set up first resource and second resource with and being connected of correlated resources, simultaneously mutual transmission package contains the data flow of the data cell of useful multi-dimensional address port locations number or multi-dimensional address port numbers sign, has space orientation and the system of the communication of the process-to-process that is mutually related with the mode of connection-oriented reliable flow transmission.
Compared with prior art the invention has the beneficial effects as follows:
The method and apparatus of a kind of transmitting control data flow of the present invention and system promptly are that the multi-dimensional address transmission control protocol is based upon on the multi-dimensional address basis.The purpose of multi-dimensional address is that the seamless virtual reality of unification of the overall situation that realizes a kind of intelligence of resource-sharing intends that genuine network---multidimensional is unified net, and the method and apparatus of transmitting control data flow of the present invention and system, it is the transport layer protocol that is implemented in the transfer of data of the unified net of multidimensional, set up the communication of the process-to-process in the unified net of multidimensional with Virtual Space structure with structure location, Virtual Space by method of the present invention, promptly with the data flow of the data cell of multi-dimensional address port locations number or multi-dimensional address port numbers sign, mode with connection-oriented reliable flow transmission has space orientation and the communication of the process-to-process that is mutually related transmission, comprises and sets up its controlling mechanism.Thereby realize comprising that by multi-dimensional address and multidimensional address protocol a kind of more advanced network---multidimensional is unified net to transmission control protocol structure of the present disclosure.
Description of drawings
Shown in Fig. 1 is the conceptual illustration of the high level of a kind of network system of using of the present invention
Shown in Fig. 2 is the known general-purpose computer environment that the present invention uses
Shown in Fig. 3 is that the present invention uses another computing environment diagrammatic sketch
Shown in Fig. 4 is the diagrammatic sketch that multi-dimensional address transmission control protocol of the present invention is carried out process-to-process communication transmission
Shown in Fig. 5 is the form of the data unit message section of multi-dimensional address transmission control protocol transmission of the present invention,
Shown in Fig. 6 is the data unit message section stem form partly that multi-dimensional address transmission control protocol of the present invention transmits
Shown in Fig. 7 is the process that connection-oriented transmission connects in the multi-dimensional address transmission control protocol of the present invention
Shown in Fig. 8 is the process that connection-oriented transmission ending connects in the multi-dimensional address transmission control protocol of the present invention
Shown in Fig. 9 to be multi-dimensional address transmission control protocol of the present invention encapsulate process with dismounting with message
Shown in Figure 10 is the conceptual illustration of multi-dimensional address transmission control protocol software component of the present invention
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is explained in further detail:
Multidimensional described in the disclosure is unified net and is meant: include the network with the multi-dimensional address markup resources.
Fig. 1 is illustrative in the present invention is to include that we claim that this network is that multidimensional is unified the net system with the network system of multi-dimensional address markup resources, shown in 100 is the conceptual illustration of the high level of this network, this network includes but not limited to multidimensional address protocol definition, control data transmission as an example, can also use ICP/IP protocol (family) control data transmission, the various resources in the network include but not limited to identify, locate with multi-dimensional address as an example; Can also use IPv4, IPv6, the IPv9 identifying resource, among the figure 101,102,103,104,105,106 are the resource that identifies with multi-dimensional address or use IPv4, IPv6, the IPv9 identifying resource, include but not limited to as an example use or/and follow multidimensional address protocol, a kind of transmitting control data flow method (multi-dimensional address transmission control protocol) standard, wherein 101 is transmission medium, 102 are generally multidimensional unifies net height speed router, 103 for multidimensional is unified the net access node it also is router usually, it uses multidimensional address protocol, Deng unifying route data grouping between net height speed router and other network in 102 multidimensional, multidimensional is unified net node 103 and is connected with a plurality of multidimensional and unifies net height speed router one 02 so that certain redundancy to be provided, 104,105,106 are the resource with the multi-dimensional address sign, wherein 105 is that the resource 106 of 104 following rank multi-dimensional address sign is the resource of 105 following rank multi-dimensional address sign, the rank of each level resources is a relationship between superior and subordinate in logic, it may be positioned at different networks and carry out transfer of data by different access node 103, or directly connect 102 multidimensional and unify net height speed router and carry out data packet transmission, other multi-dimensional address of described subordinate derive from rank multi-dimensional address sign resource distribution or derive from the distribution of multi-dimensional address management resource or the distribution of third party's resource, a plurality of resources are by multidimensional virtual network of interrelated formation of multi-dimensional address, the routing table of each its correlated resources of the conservation of resources.Multidimensional is unified the network that net can include various topological structures, it can be by increasing new resource, such as: node, link carries out unlimited expansion, described resource in the present invention is meant that all can be by the entity of the unified net use of multidimensional, it comprises: physical resource, logical resource, Service Source, removable resource, can not mobile resources, include but not limited to as an example, such as: node, be connected to the interface of network, computer cluster, parallel computer, the computer pond, large database, multicomputer system, system based on microprocessor, but embeddeding computer, personal computer, hand or portable set on knee, programmable consumer electronics, high speed switching equipment based on the light switching technology, the aggregate of various computer function parts, management resource in the backbone network, high speed router, the access contact of backbone network, (router), gateway, switch, name server, communication apparatus, precision instrument, transducer, memory, CPU, ROM, RAM, the CPU zoarium of trooping, the DRAM zoarium of trooping, input/output interface, computer software comprises systems soft ware, application software, application program, file, data instance, data, element, information, electronic money, the visual human, virtual animal, virtual plant, virtual earth, virtual city, dummy object, text, audio file/video file, data, data file of data instance or the like.Described Service Source comprises: a resource or the service that a plurality of resource collection provided.Identify this Service Source with a multi-dimensional address, promptly this multi-dimensional address (comprising its sub-multi-dimensional address) has identified all hardware, software that this service is provided.Described resource also include but not limited to such as: service, semanteme, knowledge, type, characteristic, state, structure, relation, function, process, effect, effectiveness, function, or the like (attribute also is a kind of resource).
Described multidimensional is unified net and is also comprised: the multidimensional virtual net that is made of wherein logical resource, backbone network partly includes a plurality of multidimensional and unifies net height speed router in the unified net of multidimensional, these multidimensional are unified net height speed router and are received packet, and other node in network transmits these packets, each multidimensional is unified net height speed router and is had a plurality of connection and these connections of unifying fast router of net height and/or internet high speed router to other multidimensional and have high data capacity, resource in the unified net of multidimensional relies on multidimensional address protocol, comprise: a kind of transmitting control data flow method (multi-dimensional address transmission control protocol) is finished data communication, and resident in the resource have a multidimensional address protocol, wherein one or more protocol software modules of a kind of transmitting control data flow method (multi-dimensional address transmission control protocol).Shown in multidimensional to unify net 100 be with resource with communication (transmission) medium 101 and not shown interface, 102,103,104,105,106, but the coupling together and rely on multidimensional address protocol of communication, comprise that a kind of transmitting control data flow method (multi-dimensional address transmission control protocol) realizes the transmission and the application of data, to unify the connection between each resource in the net system can be the connection of any topological structure to 100 multidimensional among Fig. 1, comprise it to be the bus topology structure, ring topology, star topology and these shapes are mixed the mixed topology structure that constitutes, and the topological structure of other shapes, its general structure can obtain infinite expanding by increasing new node and link, and wherein each resource node can have a plurality of links that are connected to other resource node.These realize that the physical basis network of each system of the unified net of multidimensional promptly is to have the network of the isomery that a plurality of links connect each other with the digital device (node) that makes that communication media 101 constitutes, the network of these isomeries comprises: Ethernet, Local Area Network, wide area network (WAN), metropolitan area network (MAN), the token ring local area network (LAN), Digital Data Net (DDN) Integrated Service Digital Network, all optical network, the superelevation broadband network service (vBNS) that is ATM and SONET based on advanced person's exchange and optical fiber transmission technique, ATM, SDH/SONET, transmission system based on the optical transport technology of Wave division multiplexing WDM, WDM, DWDM, optical switching system based on optical cross connect OXC/ Optical Add Drop Multiplexer OADM equipment, 3T (Tb/s transmission, the Tb/s exchange, the Tb/s route) optical-fiber network, hybrid fiber coax HFC, other networks such as ADSL (Asymmetric Digital Subscriber Line) ADSL and communication media thereof.Multidimensional unify net system 100 can with the Internet (internet) television network, communication networks etc. are the shared network that it is made of communication media mutually, unify in the net system in multidimensional, the internet, the World Wide Web (WWW), television network, communication network and various private network and resource thereof also can become resource, promptly by a kind of apparatus or/and software (multidimensional address protocol, multi-dimensional address transmission control protocol) can be the internet, the World Wide Web (WWW), television network, communication network and various private network comprise the resource of above-mentioned each net, become a kind of resource.By this kind apparatus or/and the resource that software (multidimensional address protocol, multi-dimensional address transmission control protocol) also can make multidimensional unify the net system become based on IPV4, IPV6, the resource of the system of IPV9 address, this kind equipment, device is or/and software kit contains multidimensional address protocol, multi-dimensional address transmission control protocol, by multidimensional address protocol such as: multi-dimensional address configuration, sign, route, management, control etc. realize above-mentioned functions, this also is a kind of embodiment that we invent, and it also is that a kind of multidimensional is unified net Service Management device.
Multidimensional shown in Figure 1 is unified the resource in the net system 100.103,104,105,106 also can be that regional multidimensional is unified net Service Management device, communication apparatus or/and multidimensional such as router, zone (this locality) name server, switch, intelligent HUB are unified net Service Management resource.Though shown in Fig. 1 each resource 102,103,104,105,106 and communication media 101, be to be understood that the actual quantity of these resources and type can be different, its actual quantity can be much larger than the quantity shown in Fig. 1.
In the present invention, the trunk portion of unifying network in multidimensional is distributed with a large amount of dedicated local-area multidimensional and unifies net Service Management device (multidimensional is unified the networking and unified net/internet route resource by the resource multidimensional), these special-purpose multidimensional are unified net Service Management device, and (multidimensional is unified the net router, multidimensional is unified net/Internet Router) have two or more multidimensional and unify net, internet (containing Ethernet) network interface is used to connect different networks, its agreement is implemented to multidimensional at least and unifies the net multidimensional address protocol, such as: the variety of protocol in the multidimensional address protocol comprises the multi-dimensional address transmission control protocol, understand multidimensional address protocol, the multi-dimensional address transmission control protocol, IPV4, IPV6, agreements such as IPV9, can carry out multidimensional and unify net/network layer communication, support two or more Subnetwork protocol (xenogenesis net), can store, transmit, seek the footpath, and has one group of Routing Protocol.Special-purpose multidimensional is unified net Service Management device (multidimensional is unified the net router, multidimensional is unified net/Internet Router), and it is used to connect a plurality of multidimensional of separating in logic and unifies net network and/or internet network.Can unify net Service Management device (multidimensional is unified the net router, multidimensional is unified net/Internet Router) when data by the multidimensional of special use when a subnet is transferred to another subnet realizes.Special-purpose multidimensional is unified net Service Management device, and (multidimensional is unified the net router, multidimensional is unified net/Internet Router), can judge multi-dimensional address, the IP address (comprises IPV4, IPV6, the IPV9 address) and select the path, and unify net in multidimensional, and foundation connects flexibly and effectively in the network interconnection environment of internet, can finish the access method of different pieces of information grouping and medium, remove to connect various subnets, these special-purpose multidimensional are unified net Service Management device, and (multidimensional is unified the net router, multidimensional is unified net/Internet Router) the reception packet, and unify net to multidimensional, these data of other power save delivery in the internet, its any independent special-purpose multidimensional is unified net Service Management device (multidimensional is unified net router multidimensional and unified net/Internet Router) and can be known that all multidimensional are unified net or/and the final destination of internet.The packet meeting of transmitting remote address is routed to nearest special-purpose multidimensional and unifies further refinement address of net Service Management device (multidimensional is unified the net router, multidimensional is unified net/Internet Router), like that, arrive its final destination up to packet.Common each special-purpose multidimensional is unified net Service Management device (multidimensional is unified the net router, multidimensional is unified net/Internet Router) and is had a plurality of connections of unifying net Service Management device to other special-purpose multidimensional, and these connections have high data capacity, and it uses optical fiber link usually.
In Fig. 1 illustration 101 is communication medias, it can be wire medium or wireless medium, they include but not limited to copper conductor, coaxial cable, optical cable, radio wave, microwave, FR (radio frequency) infrared ray, sound etc. for the purpose of the present invention, and the resource 102,103,104,105,106 among Fig. 1 can use the technology of any known to realize.For example can use the hardware logic assembly to realize, as one or more ASIC (integrated circuit of application-specific), perhaps it can be used as one group of instruction that one or more processors carry out and realizes with the form of software.Described software includes but not limited to program module and realizes the routine of particular abstract of the present invention, program, module data structure etc. that they unify to be usually located at this locality, remote resource and multidimensional Service Management device in the net computing environment and to comprise in the computer-readable storage medium of memory devices in multidimensional.Shown in Fig. 2 is the known general-purpose computer environment of 200 forms, the computing environment including but not limited to multi-dimensional address transmission control protocol of the present invention that this computer is.Its 210 processor CPU is in various memory cell in Fig. 2, as: the support of 221 read only memory ROMs, 222 random access memory rams and high-speed cache is the operation software relevant with multidimensional address protocol down, comprise such as: include and generate or/and identification or/and use the systems soft ware of multidimensional address protocol, a kind of transmitting control data flow method (multi-dimensional address transmission control protocol), but is not limited to the software about multidimensional address protocol, multi-dimensional address transmission control protocol system.About the software of multidimensional address protocol, multi-dimensional address transmission control protocol system or/and other software be stored among the ROM, be called the ROM reflection, comprise in this reflection, but be not limited to, about the systems soft ware of multidimensional address protocol, multi-dimensional address transmission control protocol, also the boot, initialization data, initial screen that comprises other software shows or the character string of system mode, multitask program and real time operating system (RTOS) kernel that system carries out.The stored ROM reflection comprises the code of final design among the ROM.The including, but not limited to of RAM storage about the software of multidimensional address protocol, multi-dimensional address transmission control protocol system, also comprises the nonce of variable and storehouse in the program process of other software.High-speed cache is stored the instruction and data copy that comes from external memory storage in advance, and in the fast processing process interim event memory.
Software about multidimensional address protocol, multi-dimensional address transmission control protocol is embedded in the read-only memory (ROM) usually.Among Fig. 2 220 be used for the performed instruction of stored information and processor with bus 230 interconnective memories, it is the random-access semiconductor memory that is used to store data and program, he can be in order to storage about multidimensional address protocol, multi-dimensional address transmission control protocol but be not limited thereto data and program and temporary variable or other average information of system, memory 220, comprise: the computer-readable storage medium of volatibility and/or nonvolatile memory form, such as 221 read only memory ROMs and 222 random access memory rams, generally store among the ROM about multidimensional address protocol, multi-dimensional address transmission control protocol system but be not limited to multidimensional address protocol, the system start-up program and the parameter list of multi-dimensional address transmission control protocol system, also be used for depositing among the RAM general storage and comprise data and/or program module, can be by processing unit 210 zero accesses and/or operation at once.The memory-resident part of core resident monitoring program or operating system, even also can be used to deposit the compiler and the interpretive program of character library or some language.220 is conceptual memories shown in figure 2, but is to be understood that memory 220 often is organized into the memory with cache memory (cache) or other memory device for cache hierarchy.CPU210 is that the general purpose programmable processors of the instruction of storage in the execute store 220 that is connected with system bus promptly is a concentrated unit that refers to and handle one group of universal command of getting, it can get the order execution that refers to and control a given order or instruction, and carry out communication, and carry out arithmetic sum logical operation to byte or word with the remainder of system.Shown in Fig. 2 is yet that independent CPU is to be understood that resource comprises: multidimensional is unified net Service Management device (server), request resource (client), they can be the computing systems with a plurality of CPU to call resource (third party's resource).Also comprise in the resource of example (device) among Fig. 2: the various computer modules of memory 220 and/or functional unit are connected to CPU210 and make functional unit and/or assembly between interconnective system bus 230, system bus 230 can be the bus structures of any several types, include: memory bus, use any various bus-structured local bus, as an example, but be not limited to such bus structures: Industry Standard Architecture (ISA), Micro Channel (MCA), the Industry Standard Architecture (EISA) that expands, local bus (PCI), the AGP bus, USB (USB) VESA's local bus (VESA), short distance optical interconnection bus based on fiber waveguide, the I that in the insertion type computer, uses 2C bus, CAN bus, advanced person's serial high-speed bus, PCI-X (expansion PCI) bus, CompactPCI bus (cPCI), PXI bus, IEEE1394 bus, UART bus and CoreConnect bus standard, AMBA bus standard, Wishbone bus standard, ahb bus, asb bus, APB bus or the like.Fig. 2, in illustrative resource (device) 200, in also comprise other volatibility/non-volatile, movably/immovable computer-readable storage medium.In Fig. 2, the computer 200 that illustrates illustration read-write immovable non-volatile magnetizing mediums spin magnetization harddisk driving unit 241 its be connected to system bus 230 by immovable non-volatile memory interface 240.Also comprise in 200: disc driver 251, CD drive 252, it is connected to system bus 230 by non-volatile memory interface 250 movably, disc driver 251, CD drive 252 can be respectively charged into use such as: read and write movably non-volatile magnetic disk, read and write movably non-volatile CD, can in resource (device) environment of example, use other movably/immovable, volatibility/non-volatile computer-readable storage medium, it also includes, but are not limited to tape, magnetic tape storage, flash memory, digital universal disc, the digital video band, movable storage device, hard disk drive, USB flash disk, portable hard drive, solid-state ROM, solid-state RAM or the like.Above-mentioned driver element 241,251,252 and relevant computer-readable storage medium thereof, be used to store about multidimensional address protocol system but be not limited to computer-readable instruction, data structure, program module, data instance or other data of this system.Shown in Fig. 2 201 is terminal interfaces, and it can be connected to system bus 230 by mode arbitrarily or for single or multiple terminals provide connection.Should be appreciated that it supports that by the terminal interface I/O processor on one or more electronic circuit cards the direct connection of a plurality of terminals is attached usually, comprise that it also can be other modes that terminal can be connected to terminal interface 201 by LAN.Shown in Fig. 2 be connected with system bus 230 202 illustrative be network and/or the internet interface of using multidimensional address protocol, multi-dimensional address transmission control protocol system, it is the connection that physics is provided at the transfer of data of the network of using multi-dimensional address and/or the Internet 260, can unify net/internet interface 202 by multidimensional and send message and receive data, comprise program code.
Shown in Fig. 3 is another computing environment 300, output interface 381 in the computer 300 is with output equipment 371, such as printer, display, loud speakers etc. are connected to system bus 230, can be by input interface 380 with input equipment 370, such as: keyboard, the mouse joystick, trace ball, touch pads etc. are connected with system bus 230, to order with information and be input to computer 300, in, promptly transmit directed information and command sets and the cursor that is used to control on the display moves to processor 210, it is the connections of unifying the physics that the transfer of data of net and/or the Internet 260 provides at multidimensional that the multidimensional of computer 300 is unified net/internet interface 202.It can use any technology to realize, computer 300 can send message and receive data by the network/internetwork interface 202 of the unified net of multidimensional, comprise program code, computer 300 can also have other interface, such as passing through audio interface 382, audio input device 372 can be comprised microphone, the video camera microphone is connected to system bus 230, by video interface 383 monitor 373 grades are connected to system bus 230, by Artificial Intelligence Instrument interface 384 intelligence instrument and equipment 374 is comprised the digitlization storage oscilloscope, digitlization universal instrument etc. is connected to system bus 230, by process control interface 385 digital-to-analog conversion equipment and analog/digital conversion equipment 375 are connected in system bus 230, modulator-demodulator 376 grades and system bus 230 are coupled together by communication interface 386.
The known all-purpose computer of 200 forms among Fig. 2, each unit block and combination thereof are not to want to carry out any restriction to any about purposes of the present invention or envelop of function in the exemplary plot, should be with the unit in the illustrated various environment yet, set up one or combination interpretation are to have relevant dependent request, its unit block can increase and/or make up the unit that other illustrates arbitrarily under the situation that does not influence essence of the present invention, assembly, also can reduce the illustrated unit that goes out, assembly or/and the combination, any change that does not influence essence of the present invention all should be to regard equivalent scope of the present invention as.
Disclosed by the invention is a kind of method of transmitting control data flow, it promptly is the multi-dimensional address transmission control protocol, this agreement is one of agreement in the multidimensional address protocol (family), and the mode that this agreement is used to realize the transmission of point-to-point and put the connection-oriented reliable flow transmission of multiple spot simultaneously has the communication of the sterically defined process-to-process that is mutually related of having of space structure (program is to program): the multi-dimensional address transmission control protocol uses multi-dimensional address port locations number and port numbers to finish this communication.This agreement also is used for providing flow control and error control mechanism in transport layer, comprising: use sliding window to carry out flow control, use and confirm grouping, overtime and retransmit and finish error control.Described multi-dimensional address port locations number is a kind of multi-dimensional address, the attribute of its port locations number is with the information dimension definition of multi-dimensional address, this multi-dimensional address port locations number has the Virtual Space structure of multi-dimensional address definition and interrelated, it is followed the multi-dimensional address space structure and constitutes standard, the multi-dimensional address port locations number is associated with port numbers and process, is the port numbers of expression process and its process and carries out the location, Virtual Space and describe that it is interrelated;
By coming from the information data resource (process) of one or more scene events, constitute the information data resource (process) that standard is divided into the sub-scene event in a plurality of fictitious plan space structures by the multi-dimensional address space structure; By the course allocation multi-dimensional address port locations of a plurality of sub-scene events of coming from a scene event number, port numbers, preface item being identified the space orientation in the space structure territory of corresponding process; With unified time label carry out process in the sub-scene event in each fictitious plan space structure synchronously or define its sequential;
The process that makes the sub-scene event in the different space structure territory in the scene event is carried out communication with the process of the resource (node) of different physical locations respectively, to realize the transfer of data of point-to-multipoint simultaneously.
Comprise the process of each being carried out the sub-scene event in the mutual different space structure territory of communication respectively with the process of the resource (node) of different physical locations, process by the sub-scene event in its multi-dimensional address port locations number, port numbers, preface item and label unified time the space structure territory that each is different synthesizes an overall scenario incident, make in the scene event to realize the transfer of data of point-to-multipoint simultaneously.
Described multi-dimensional address port locations number can be the multi-dimensional address of subordinate's rank level of the multi-dimensional address of resource.First resource simultaneously to second resource, information resources, ~ the N resource simultaneously transmission package contain the data flow of the data cell of useful multi-dimensional address port locations number sign, mode with connection-oriented reliable flow transmission has space orientation and the communication of the process-to-process that is mutually related, and the data flow of described data cell is different or identical; First resource receive simultaneously second resource, information resources, ~ data flow of the data cell of N resource transmission, described information is different or identical; Include multi-dimensional address port locations number in the described information; Shown in Fig. 4 is the diagrammatic sketch that the multi-dimensional address transmission control protocol is carried out process-to-process communication transmission, 401 is a resource, be generally a node, it comprises a scene event ABCD, constitute A, B, C, four sub-Virtual Spaces of D structure, i.e. the information data resource of four sub-scene events that standard is divided into this overall scenario incident ABCD division by the multi-dimensional address space structure; Comprise to the course allocation multi-dimensional address port locations of the information data resource of the sub-scene event A that comes from an overall scenario incident, B, C, D number or multi-dimensional address port numbers, come the Virtual Space structure and the location, Virtual Space of identification process; If constructed transmitting control data flow method (multi-dimensional address transmission control protocol) uses the multi-dimensional address port locations number to define the location, Virtual Space and the Virtual Space structure of process, then also should be to the course allocation port numbers; The multi-dimensional address transmission control protocol also comprises: all data bytes of the transmission in the connection all compile Shang number be byte number; Also comprise to each message segment and assign a preface item, the sequence number of each message segment is exactly the sequence number of first byte data in this message segment; Also comprise with unified time label carry out A, B, C, in the sub-scene event in each fictitious plan space structure such as D process synchronously or define its sequential, 401 whiles and the resource 402 that is positioned at different physical locations of resource, 403,404,405 carry out the communication of process-to-process, described communication is that each process of resource 401 scene event that at first will produce is divided with the multi-dimensional address space structure territory of standard, and define the time tag of its unified time, to the multi-dimensional address port locations of the course allocation of the information data resource of the sub-scene event in each fictitious plan space structure number, port numbers, or the multi-dimensional address port numbers also comprises: byte number, sequence number makes the A of the different spaces structure location of being divided, B, C, process among the D is while and resource 402 respectively, 403,404,405 process is carried out communication; The datagram that communication resources return comprises corresponding multi-dimensional address port locations number, port numbers, preface item, confirm number and label unified time of redetermination, the data (process) that resource 401 will be respectively received from resource 402,403,404,405 according to multi-dimensional address port locations number, port numbers or multi-dimensional address port numbers, preface item and unified time label synthesize a scene event again.Resource 402,403,404,405 in this example, can be understood as is that the sub related multi-dimensional address resource (though being interim sometimes) 402,403,404,405 of resource ABCD is each other for related multi-dimensional address resource, can set up the connection about scenario A BCD each other, multi-dimensional address port locations that employed multi-dimensional address port locations number or multi-dimensional address port numbers and resource 401 define in this connects number or multi-dimensional address port numbers are consistent.Illustrated in each above-mentioned example is four sub-scene event A, B, C, D, is to be understood that described scene event can also be a plurality of, and the resource of setting up the communication connection can be a plurality of.The communication of the process-to-process that described this agreement is created with space structure location, another embodiment in also comprise: the definition with multi-dimensional address as port numbers, and substitute multi-dimensional address port locations number and port numbers with the multi-dimensional address port numbers, can make port numbers have corresponding space structure-territory and interrelated with multi-dimensional address as port numbers, it identifies the attribute that this multi-dimensional address is a port with the particular value of the certain bits section in the multi-dimensional address information dimension, and identify port numbers with the value of the about positioning section in the multi-dimensional address information dimension, represent its interrelated and space structure-territory with space structure portion.Described: port numbers comprises: remaining end slogan (it is distributed unitedly with global mode and makes public), free end slogan (mode with this locality is distributed, and the user can freely use).Another embodiment of this agreement, it is the multi-dimensional address port locations number of establishment process, indicate the structure-territory, Virtual Space of each process, the multi-dimensional address transmission control protocol uses multi-dimensional address port locations number and port numbers to finish the communication of the process-to-process of dividing space structure in this embodiment, described multi-dimensional address port locations number promptly is a kind of multi-dimensional address, indicate the space orientation of process with this multi-dimensional address (multi-dimensional address port locations number), represent that with port numbers this embodiment of process can be used for transmission control protocol (TCP).It is the worker's connection of enjoying a double blessing that the multi-dimensional address transmission control protocol connects, and supports transmitted in both directions, and end points can send data at any time, and the multi-dimensional address transmission control protocol can cushion the input and output data on both direction.
It provides connection mechanism for application program the multi-dimensional address transmission control protocol.It at transmitting terminal by data flow being partitioned into transportable data cell, and their are indicated multi-dimensional address port locations number or multi-dimensional address port numbers also comprise data byte is numbered, its numbering comprises that the preface item that uses multi-dimensional address represents or the random number of arranging to produce in the sequence of values, then one by one or concurrent transmission they, thereby set up and being connected of receiving terminal.This agreement is responsible for waiting for the arrival of all different units that belong to same process at receiving terminal, checks and let slip the unit which is free from mistakes, and in the mode of stream they is consigned to receiving process.When whole stream all send finish after, then close this connection.This agreement also provides flow control and error control mechanism, and the method for its use sliding window is finished flow control, uses and confirms grouping, and error control is finished in overtime and re-transmission.Its transmission process of multi-dimensional address transmission control protocol is come Data transmission with the form of byte stream, and receiving process also receives data as byte stream.The multi-dimensional address transmission control protocol is created a kind of environment, it makes between a process and a plurality of process unifies net by multidimensional and sets up a virtual tunnel and connect, and when concurrent transmission byte stream, then make a process to setting up the connection of a plurality of virtual tunnels as unify net by multidimensional between every pair of process of a plurality of processes, the transmission process produces byte stream, and receiving process consumes byte stream.Because transmission process and receiving process produce and the speed of consumption data is different, it stores data by buffer memory, buffer memory comprises the transmission buffer memory and receives buffer memory that because it wants while and a plurality of resource communications, so the process that just has a plurality of buffer memorys to be used for different space structure territories transmits.This agreement all data that send in the connection are all added numbering or/and the multi-dimensional address port locations number or/and the multi-dimensional address port numbers, this numbering comprises and can represent or represent with the random number that produces at random with the preface item of multi-dimensional address, and the sequence number of message segment can be represented with the last rank multi-dimensional address of byte number, the expression of confirming number can multi-dimensional address information dimension definition or the numbering of last byte of correctly receiving add 1 resulting and, confirm number to add up.Sliding window is that resource (main frame) is respectively used a window (receive window and send window) for each connects.This window has covered the part of buffer memory, and this part is exactly that main frame can send and the affirmation that needn't consider to send from another resource (main frame).This window is a sliding window, and the method for described sliding window is that the size of send window is controlled by the value of receive window, and promptly the size of send window can be increased or reduced by terminal point.Terminal point can at any time send affirmation.Can adopt nagle algorithm at transmitting terminal, stop to produce Silly Window Syndrome, the method that can adopt Clark solution or delayed delivery to confirm at receiving terminal stops the generation Silly Window Syndrome.The congestion avoidance algorithm that the multi-dimensional address transmission control protocol is used comprises: Tahoe and Reno algorithm and New-Reno algorithm, Sack algorithm etc.The multi-dimensional address transmission control protocol, use error control that reliability is provided, error control comprises: detect the message segment mechanism that sustains damage, the message segment mechanism that detection is lost, detect out-of-sequence message segment mechanism, detect timeout packet mechanism, detect the message segment mechanism that repeats, and after detecting mistake, the mechanism that mistake is corrected.
The multi-dimensional address transmission control protocol realizes finishing the transmission control operation, and the timer of its use comprises: retransmit timer, adhere to timer, keepalive timer, time waiting timer.It handles the re-transmission time described re-transmission timer, promptly is the stand-by period to the affirmation of message segment.When multi-dimensional address transmission Internet Control Message Protocol sends message segment, just create the re-transmission timer of this message, when before timer expires deadline, received affirmation to this message segment, then cancel this timer, and after timer expires deadline, do not receive affirmation yet this message, then retransmit this message segment, and timer is resetted.Describedly adhere to that timer is in order to tackle zero window value notice, when the multi-dimensional address transmission control protocol of transmitting terminal receives that window value is zero affirmation, just start and adhere to timer.When adhering to that the timer off period expires, the multi-dimensional address transmission control protocol of transmitting terminal just sends a special message segment: the probe messages section, and remind the multi-dimensional address transmission control protocol of receiving terminal to confirm to lose with the probe messages section, must retransmit.The use of described keepalive timer is to prevent that two connections between the TCP from realizing the long-time free time, and its method is whenever resource is received customer information, just timer is resetted; and set the overtime time limit; if resource has surpassed the overtime time limit of setting, do not receive customer information yet, it just sends probe messages.If also do not respond after having sent several probe messages sections, just stop this connection.Described time waiting timer is to use when connection closed that the multi-dimensional address transmission control protocol is set up, when connection closed, it also thinks that this connects horse back and has just really closed, its setting-up time is waited for time limit, during time waiting in, connect a kind of middle transition state that also is in.The multi-dimensional address transmission control protocol also comprises carries out congested control, and for fear of congested, the strategy that transmitting terminal multi-dimensional address transmission control protocol is used comprises: begin the method that the method that increases with addition and multiplication reduce slowly.
In transport layer multi-dimensional address transmission control protocol several bytes are constituted a group, it is message segment, this agreement adds stem for each message segment, then this message segment is consigned to network layer protocol, and these message segments just are sent out away after being packaged into the multidimensional address protocol packet.Shown in Fig. 5 is to use the data cell of multi-dimensional address transmission control protocol transmission between the resource: the form of message segment, and wherein 501. is stem parts, the 502.th, from the next data division of application program.Shown in Fig. 6 is the stem part, promptly be 501. among Fig. 5 it comprise,
601. source port address (or source multi-dimensional address port numbers) field, 602. target port fields (or target multi-dimensional address port numbers), 603 keep source port fields, 604. multi-dimensional address port locations number, 605 unified time label field, 606 sequence number fields, 607. affirmation fields, 608. header length fields, 609. reserved fields, 610. control fields, 611. window value fields, 612. check and field, 613. urgent pointer field, 614. keep source multi-dimensional address field, 615. options and filling field.Source port address (or source multi-dimensional address port) field: it has defined the port numbers that sends the application program of this message segment in resource (main frame), and its length is the random length in 8-1528, such as: 8,764,1528 etc.It has defined the port that receives the application program of this message in the resource (main frame) target port (or target multi-dimensional address port) field, and its length is 8---the random length in 1536, such as: 8,764,1528 etc.Keep source port field: by keeping former multi-dimensional address resources definition, its length is the random length in 8-1528,8,764,1528 etc.Such as:.Multi-dimensional address port locations field: its length of the space orientation of definition of data is 8---random length in 1528 such as: 8,764,1528 etc.Unified time label field: the generation time of definition incident, its length is 8---the random length in 128, such as: 8,64,128 etc.Sequence number field: it is the sequence number that is assigned to this message, also comprise the sequence number of representing with multi-dimensional address preface item, or it is a number that is assigned to first data byte of this message segment, its length is 16---the random length in 768, such as: 16,32,64,128,376,768 etc.The affirmation field: this Field Definition the sequence number of the message segment that receives from the other side of originating process expectation.If the receiving terminal of message segment has successfully been accepted the sequence number x that the other side sends, it is just confirming number to be defined as x+1.The header length field: point out the length of stem with this field, the length of this field is 4---the random length in 16, such as: 4,8,10,16 etc.Reserved field: the length of this field is 6, and it gives in the future and uses, and its value is 0, and the recipient ignores it.Control field: with some kinds of control bits of this Field Definition or sign, such as: urgent pointer is effective, and efficiency confirmed, and request pushes, and connection resets, and equal sequence number stops connecting or the like.The window value field: with the window value (is unit with the byte) that this Field Definition the other side must keep, the length of this field is 8---the random length in 376, such as: 8,16,32,64,128,376 etc.Check and field: this field comprise the multi-dimensional address transmission control protocol check and, the length of this field is 8---the random length in 32, such as: 8,16,32 etc.The urgent pointer field: urgent pointer defines a number, this number be added on the sequence number must outgoing packet segment data part in last urgent byte, the length of this field is 8---the random length in 32, such as: 8,16,32 etc.Keep original multi-dimensional address field: this field is the reservation source multi-dimensional address of multidimensional address protocol definition, and the length of this field is 1---the random length in 1536, such as: 1,768,1536 etc.Option Field: comprise the various optional information that comprises in the multidimensional address protocol transmission control protocol stem in this field, comprise, such as: maximum message segment segment length option (being used to consult the maximum message segment segment length), window scale factor option (being used to enlarge the number range of window value), timestamp option (being used for having problems to solve sequence number cycle), negative acknowledgment option (being used to indicate the first byte sequence number of vacancy data and the number of message segment) etc. with the sequence number combination.Described check and comprise three parts: pseudo-stem part, multidimensional address protocol transmission control protocol stem part, and from the application layer data part.Pseudo-stem comprises: source multi-dimensional address field, target multi-dimensional address field, reservation source multi-dimensional address field, complete 0 field, protocol fields, transmission control protocol total length field.Multi-dimensional address transmission control protocol stem partly comprises: multi-dimensional address port locations field, source port address (source multi-dimensional address port) field, target port (target multi-dimensional address port) field, reservation source multi-dimensional address field, sequence number field, affirmation field, header length field, reserved field, control field, window value field, urgent pointer field, check and field.Data and its data of option part should be filled to 16 multiple.The multi-dimensional address transmission control protocol transmits data in the worker's mode of enjoying a double blessing.Connection-oriented transmission comprises in the multi-dimensional address transmission control protocol: process that connects and the process that stops being connected.The process that connects, as shown in Figure 7, its step comprises: 700. beginnings; 701. transmitting terminal (client) sends the message segment request and connects, message segment comprises: about the initialization information of the traffic from the transmitting terminal to the receiving terminal; 702. receiving terminal (server end) sends message, confirms the request of transmitting terminal (client), the message segment that receiving terminal (server end) sends comprises: about the initialization information of the traffic from receiving terminal (server end) to transmitting terminal (client); 703. transmitting terminal (client) sends the confirmation message section, acknowledges receipt of the affirmation message segment that connects of receiving terminal (server end).Stop the process approach of connection, as shown in Figure 8, its step comprises: 800. beginnings; 801 transmitting terminals (client) send message segment, request stops connecting, 802. receiving terminal (server end) sends message, confirm the request of (client), after this, transmitting terminal (client) has just been closed to the connection of receiving terminal (server end) direction, but receiving terminal (server end) can also continue to send data to the direction of transmitting terminal (client).803. after receiving terminal (server end) sends its data, just send message field (MFLD), to express willingness and close this and connect 804. transmitting terminals (client) and send the confirmation message section, the termination that acknowledges receipt of receiving terminal (server end) connects message segment; 805. finish.The multi-dimensional address transmission control protocol can also ask a connection is resetted.The multi-dimensional address transmission control protocol is connecting, stop to connect, and data when transmitting to the control of all different event of being taken place.Multi-dimensional address transmission Control Software realizes that with the finite state machine form described finite state machine is its state with some numbers, and this state can produce corresponding reaction to event.At any time, this mechanism all is in a certain state.If there are not other incidents to take place, this mechanism just is in original state always, take place as new incident, this incident just can make mechanism forward a new state to, perhaps incident makes mechanism finish same action, be that incident is the input on the state of being added to, and this input can change this state and produce output.Message is sent to another process multi-dimensional address transmission control protocol from process will encapsulate message and dismounting, the process of described encapsulation and dismounting as shown in Figure 9, its step comprises: 900. the beginning; 901. when process has message to send by the multi-dimensional address transmission control protocol, it just with message together with a pair of multi-dimensional address (multi-dimensional address port numbers) and data length, perhaps also comprise from the multi-dimensional address port locations of upper-layer protocol number, unified time label, keep source multi-dimensional address sign and original source multi-dimensional address, original former port numbers passes to the multi-dimensional address transmission control protocol; 902. add multi-dimensional address transmission control protocol stem after the multi-dimensional address transmission control protocol is received, pass to the multi-dimensional address network layer protocol then; 903. the multi-dimensional address network layer protocol adds the multidimensional address protocol header, and points out that data come from the multi-dimensional address transmission control protocol, this multi-dimensional address datagram sends data link layer again to; 904. data link layer receives that the stem (may also have afterbody) of adding oneself after the multi-dimensional address datagram passes to physical layer again; 905. physical layer is the signal of telecommunication with these bits of encoded, or light signal, or microwave signal, or electromagnetic signal sends to remote resource with it; When this message arrived target resource, 906. physical layers became it into bit to signal decoding, pass to data link layer; 907. data link layer is checked data with this stem (may also have afterbody), if zero defect, then remove stem (may also have afterbody), and datagram passed to multidimensional address protocol, if there is mistake then to carry out error correction: 908. multidimensional address protocol softwares carry out its inspection, if zero defect, just remove stem, multi-dimensional address transmission control protocol data newspaper is passed to the multi-dimensional address transmission control protocol together with transmitting terminal with multi-dimensional address receiving terminal and reservation multi-dimensional address, if there is mistake then to carry out error correction; 909. this agreement service test and whole transmission control protocol data newspaper checked, if zero defect, then peel off stem, with application data (newspaper) together with the port address (multi-dimensional address port numbers) of transmitting terminal or multi-dimensional address port locations number, unified time label etc. pass to receiving process, if there is mistake then to carry out error correction; 910. finish.Described in the above-mentioned steps if there is mistake then to carry out error correction, comprise: use to confirm grouping, overtime and retransmit and finish error control, it whenever sends a message segment, the multi-dimensional address transmission control protocol is preserved the copy of this message segment, start a retransmission timer simultaneously and set an overtime re-transmission time limit, when if the data of this message segment also do not obtain confirming, the clocking value of retransmission timer surpasses the overtime re-transmission time limit, the multi-dimensional address transmission control protocol just thinks that this message segment loses or damage, thereby retransmits this message.The multi-dimensional address transmission control protocol comprises uses adaptive retransmission algorithm (adaptive retransmission algorithm) to calculate the overtime re-transmission time limit to adapt to the variability of time delay.Limit value adapts to the variation of network delay when ambiguity of confirming when also comprising for fear of re-transmission and the overtime re-transmission that makes retransmission timer, comprise the use Karn's algorithm, when calculating estimated value two-way time, ignore the sample that retransmits message segment, but when overtime re-transmission occurring, use the timer compensation
(timer backoff) strategy is estimated the influence of overtime re-transmission interior.Comprise that also use label unified time carries out worth calculating of overtime re-transmission time limit of retransmission timer, label unified time that can loopback in the confirmation message sends message segment, indicate it is affirmation to which message segment, thereby set up to send the contact between message segment and the confirmation message section, limit value when making transmit leg be used to calculate overtime re-transmission.
During multidimensional address protocol, have only a multi-dimensional address transmission control protocol in operation when resource, want to use this agreement but may have a plurality of processes, in this case, the multi-dimensional address transmission control protocol can be carried out multiplexing and be divided and use.The multi-dimensional address transmission control protocol sends buffer memory and receives buffer memory for each connects to create.Application program at transmitting terminal can be asked push operation.This just represents that the multi-dimensional address transmission control protocol of transmitting terminal needn't wait for that window is filled.Message segment of its every establishment just sends immediately.The multi-dimensional address transmission control protocol of transmitting terminal is provided with and pushes the position to tell receiving terminal multi-dimensional address transmission control protocol, and the included data of this message segment must consign to the reception application program as soon as possible, and do not wait for that more data arrives.The multi-dimensional address transmission control protocol also comprises: emergency data transmissions, promptly send the transmission control protocol that application program is told transmitting terminal, and this blocks of data is urgent.The multi-dimensional address transmission control protocol of transmitting terminal is created message segment, and emergency data is placed on the beginning of message segment.The remainder of message segment can comprise the normal data from buffer memory, the urgent pointer Field Definition in the stem end of emergency data and the beginning of normal data.When receiving terminal multi-dimensional address transmission control protocol was received this message segment, it just utilized the value of urgent pointer to extract emergency data from message segment, not according to the order of sequence it is consigned to the reception application program.Shown in Figure 10 is the concept map of multi-dimensional address transmission control protocol software component.Wherein 1001. shown in be the multi-dimensional address transmission control protocol; 1008. what illustrate is the network layer protocol of multidimensional address protocol; 1007. what illustrate is upper-layer protocol; 1002. what illustrate is input processing module; 1003. what illustrate is output module; 1004. what illustrate is timer; such as: retransmit timer; adhere to timer, keepalive timer, time waiting timer; 1005. what illustrate is the transmit control block table; the relevant information that the multi-dimensional address transmission control protocol uses this piece table to keep each bar to connect, comprising: mode field, this Field Definition connection status.The process field: this Field Definition uses the process of this connection on this resource.Multi-dimensional address port locations field: the space orientation of expression process.Unified time label field: the time that the expression data produce.Local multi-dimensional address field: the multi-dimensional address that should connect the local resource that uses with this Field Definition.Local port number: should connect the local port number (multi-dimensional address) that uses with this Field Definition.Long-range multi-dimensional address field: the multi-dimensional address that should connect the remote resource that uses with this Field Definition.Remote port slogan field: should connect the remote interface (multi-dimensional address) that uses with this Field Definition.Reservation source multi-dimensional address field: with the original source multi-dimensional address of this resource of this Field Definition (logical resource).Interface field: with this Field Definition local interface (multi-dimensional address).Field sends sequence number: keep sending sequence number with this field.Receive sequence number field: keep Receive sequence number with this field.Send affirmations field: the affirmation that sends out with this field maintenance number.Two-way time field: several fields are arranged, and it can be used to keep the information about based on two-way time.The timeout value field: several fields are arranged, and it can be used to the timeout value that keeps different, such as retransmission time out, adheres to overtimely, and keep-alive is overtime or the like.Cache size field: with the cache size of this Field Definition in local multi-dimensional address transmission control protocol.The buffer pointers field: this field is to point to the pointer of buffer memory, and the data of receiving all leave in the buffer memory, are employed program up to them and read.1006. what illustrate is the multi-dimensional address transmission control protocol message segment that primary module arrives, overtime incident or from the message of application program can be called primary module, determines the action that will take with the current state of multi-dimensional address transmission control protocol.
Shown in the description of above-mentioned all embodiment is as preferred embodiment of the present invention, the present invention can also have other embodiment, promptly can make amendment without departing from the present invention, be to be understood that disclosed herein is preferred embodiment, in the above-mentioned method step, can exist except illustrated here many variations can also be arranged, concrete is to be understood that, can change the order of carrying out some step, some step is optional, perhaps can be according to being performed with different mode described herein, and some step can be combined.Be to be understood that each embodiment be exemplary should be as restriction to our invention scope, but all embodiment that should be considered as in every scope and spirit that fall into claim scope and its equivalent be our inventions.

Claims (10)

1. the method for a transmitting control data flow, comprise: use sliding window to carry out flow control, use to confirm grouping, overtime and retransmit and finish error control, it is characterized in that comprising set up first resource and second resource with and being connected of correlated resources, simultaneously mutual transmission package contains the data flow of the data cell of useful multi-dimensional address port locations number or multi-dimensional address port numbers sign, has space orientation and the communication of the process-to-process that is mutually related with the mode of connection-oriented reliable flow transmission.
2. the method for a kind of transmitting control data flow as claimed in claim 1 is characterized in that, and is described; The data cell of multi-dimensional address port numbers sign, comprise: make port numbers have corresponding Virtual Space space structure and interrelated as port numbers with multi-dimensional address, particular value with the certain bits section in the multi-dimensional address information dimension identifies the attribute that this multi-dimensional address is a port, and identify port numbers with the value of the about positioning section in the multi-dimensional address information dimension, represent its interrelated and space structure with space structure portion, have space orientation and the communication of the process-to-process that is mutually related by the multi-dimensional address port numbers.
3. the method for a kind of transmitting control data flow as claimed in claim 1 is characterized in that, and is described; The data cell of multi-dimensional address port locations number sign comprises: number have space orientation and the communication of the process-to-process that is mutually related by the multi-dimensional address port locations;
As port locations number, the attribute of its port locations number is with the information dimension definition of multi-dimensional address with multi-dimensional address, and this port locations number has the Virtual Space structure of multi-dimensional address definition, and this port locations number is associated with port numbers and process;
Make the port numbers and the process of multi-dimensional address port locations number sign have structure location, Virtual space;
The information data resource of overall scenario incident is constituted the information data resource that standard is divided into the sub-scene event in a plurality of fictitious plan space structures by the multi-dimensional address space structure;
By the space orientation that the course allocation multi-dimensional address port locations of a plurality of sub-scene events of coming from a scene event number, port numbers, preface item are come the space structure territory of identification process;
With unified time label carry out process in the sub-scene event in each fictitious plan space structure synchronously or define its sequential;
The process that makes the sub-scene event in the different space structure territory in the scene event is carried out communication with the process of the resource (node) of different physical locations respectively, to realize the transfer of data of point-to-multipoint simultaneously; Comprise:
Each is carried out the process of the sub-scene event in the mutual different space structure territory of communication respectively with the process of the resource (node) of different physical locations, synthesize an overall scenario incident by the process of the sub-scene event in its multi-dimensional address port locations number, port numbers, preface item and label unified time the space structure territory that each is different.
4. as the method for claim 2 or 3 described a kind of transmitting control data flows, it is characterized in that described: have space orientation and the communication of the process-to-process that is mutually related, comprising:
Make in the form of the protocol data unit message section that the multi-dimensional address transmission control protocol transmits and comprise: stem and data division; Comprise in the described stem form: multi-dimensional address port locations number or source multi-dimensional address port numbers or target multi-dimensional address port numbers, sequence number, affirmation number, unified time label, header length, reservation, control, window value, check and, urgent pointer, reservation source multi-dimensional address field, option, region filling.
5. the method for a kind of transmitting control data flow as claimed in claim 4 is characterized in that describedly having space orientation and the communication of the process-to-process that is mutually related, and comprising: set up multi-dimensional address transmission control connection;
Close multi-dimensional address transmission control connection;
The multi-dimensional address that resets transmission control connection.
6. the device of a transmitting control data flow, comprise: be used to use sliding window to carry out flow control, use to confirm grouping, overtime and retransmit the device of finishing error control, it is characterized in that comprising be used to set up first resource and second resource with and being connected of correlated resources, simultaneously mutual transmission package contains the data flow of the data cell of useful multi-dimensional address port locations number or multi-dimensional address port numbers sign, has space orientation and the device of the communication of the process-to-process that is mutually related with the mode of connection-oriented reliable flow transmission.
A kind of transmitting control data flow as claimed in claim 6 device, it is characterized in that, described; The device that is used for the data cell of multi-dimensional address port numbers sign, comprise: be used for making port numbers have corresponding Virtual Space space structure and interrelated as port numbers with multi-dimensional address, particular value with the certain bits section in the multi-dimensional address information dimension identifies the attribute that this multi-dimensional address is a port, and identify port numbers with the value of the about positioning section in the multi-dimensional address information dimension, represent its interrelated and space structure with space structure portion, have space orientation and the device of the communication of the process-to-process that is mutually related by the multi-dimensional address port numbers.
A kind of transmitting control data flow as claimed in claim 7 device, it is characterized in that, described: as to be used for the device of the data of multi-dimensional address port locations number sign, to comprise: as to be used for number having space orientation and the device of the communication of the process-to-process that is mutually related by the multi-dimensional address port locations;
Be used for multi-dimensional address as port locations number, the attribute of its port locations number is with the information dimension definition of multi-dimensional address, and this port locations number has the Virtual Space structure of multi-dimensional address definition, the device that this port locations number is associated with port numbers and process;
Be used to make the port numbers of multi-dimensional address port locations number sign and the device that process has structure location, Virtual space;
Be used for the information data resource of overall scenario incident is constituted the device of information data resource that standard is divided into the sub-scene event of a plurality of fictitious plan space structures by the multi-dimensional address space structure;
Be used for by the course allocation multi-dimensional address port locations of a plurality of sub-scene events of coming from a scene event number, port numbers, preface item being come the sterically defined device in the space structure territory of identification process;
Be used for unified time label carry out process in the sub-scene event of each fictitious plan space structure synchronously or define the device of its sequential;
The process that is used for making the sub-scene event in the different space structure territory of a scene event is carried out communication with the process of the resource (node) of different physical locations respectively, to realize the device of the transfer of data of point-to-multipoint simultaneously; Comprise:
Be used for each is carried out with the process of the resource (node) of different physical locations respectively the process of the sub-scene event in the mutual different space structure territory of communication, synthesize the device of an overall scenario incident by the process of the sub-scene event in its multi-dimensional address port locations number, port numbers, preface item and label unified time the space structure territory that each is different.
9. as the device of claim 7 or 8 described a kind of transmitting control data flows, it is characterized in that described: be used to the device of the communication that has space orientation and be mutually related process-to-process, comprise:
Be used for making the form of the protocol data unit message section that the multi-dimensional address transmission control protocol transmits to comprise: stem and data division; Comprise in the described stem form: multi-dimensional address port locations number or source multi-dimensional address port numbers or target multi-dimensional address port numbers,, sequence number, affirmation number, unified time label, header length, reservation, control, window value, check and, the device of urgent pointer, reservation source multi-dimensional address field, option, region filling.
10. system by the multi-dimensional address transmitting control data flow comprises:
Processor: the utility program that can carry out the multi-dimensional address transmission control that is used for;
Storage device: link to each other with processor, storage is used for the data of multi-dimensional address transmission control;
Interface: be used for the system of multi-dimensional address is connected in network;
Comprise: be used to use sliding window to carry out flow control, use to confirm grouping, overtime and retransmit the device of finishing error control, it is characterized in that comprising be used to set up first resource and second resource with and being connected of correlated resources, simultaneously mutual transmission package contains the data flow of the data cell of useful multi-dimensional address port locations number or multi-dimensional address port numbers sign, has space orientation and the system of the communication of the process-to-process that is mutually related with the mode of connection-oriented reliable flow transmission.
CNA2007101392749A 2007-08-24 2007-08-24 Method, device and system for transmitting control data flow Pending CN101110780A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101282355A (en) * 2008-03-17 2008-10-08 张建中 Method, device and system for using remote resource service by local resource
CN102456069A (en) * 2011-08-03 2012-05-16 中国人民解放军国防科学技术大学 Incremental aggregate counting and query methods and query system for data stream
CN102638845A (en) * 2011-02-12 2012-08-15 苏州达联信息科技有限公司 Railway track monitoring sensing network controller communication protocol and implementation device thereof
CN103297430A (en) * 2013-05-24 2013-09-11 华为技术有限公司 Data transmission equipment and data transmission method
CN104156332A (en) * 2014-08-11 2014-11-19 济南曼维信息科技有限公司 High-performance parallel computing method based on external PCI-E connection
CN106131178A (en) * 2008-12-05 2016-11-16 社会传播公司 Real-time kernel
CN107682260A (en) * 2017-10-23 2018-02-09 深圳智多豚物联技术有限公司 A kind of fast and reliable network communication method of multipath
CN110800268A (en) * 2017-07-20 2020-02-14 华为技术有限公司 Supporting mobility and multi-homing of internal transport layers of end hosts

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101282355A (en) * 2008-03-17 2008-10-08 张建中 Method, device and system for using remote resource service by local resource
CN106131178A (en) * 2008-12-05 2016-11-16 社会传播公司 Real-time kernel
CN102638845A (en) * 2011-02-12 2012-08-15 苏州达联信息科技有限公司 Railway track monitoring sensing network controller communication protocol and implementation device thereof
CN102456069A (en) * 2011-08-03 2012-05-16 中国人民解放军国防科学技术大学 Incremental aggregate counting and query methods and query system for data stream
CN103297430A (en) * 2013-05-24 2013-09-11 华为技术有限公司 Data transmission equipment and data transmission method
CN104156332A (en) * 2014-08-11 2014-11-19 济南曼维信息科技有限公司 High-performance parallel computing method based on external PCI-E connection
CN104156332B (en) * 2014-08-11 2017-02-15 济南曼维信息科技有限公司 High-performance parallel computing method based on external PCI-E connection
CN110800268A (en) * 2017-07-20 2020-02-14 华为技术有限公司 Supporting mobility and multi-homing of internal transport layers of end hosts
CN110800268B (en) * 2017-07-20 2021-09-07 华为技术有限公司 Supporting mobility and multi-homing of internal transport layers of end hosts
CN107682260A (en) * 2017-10-23 2018-02-09 深圳智多豚物联技术有限公司 A kind of fast and reliable network communication method of multipath

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