Position parameterized recursive network architecture with topological addressing

• US 10,135,689 B2
• Filed: 08/16/2017
• Issued: 11/20/2018
• Est. Priority Date: 03/07/2003
• Status: Active Grant

• Current Assignee: TRIA Network Systems, LLC
• Original Assignee: TRIA Network Systems, LLC
• Inventors: Day, John D.
• Primary Examiner(s): Shin, Kyung H
• Application Number:
  US15/678,721
• Publication Number:
  US 20170374013A1
• Time in Patent Office: 461 Days
• CPC Class Codes: G06F 21/10 Protecting distributed programs or content, e.g. vending or licensing of copyrighted material protection in video systems or pay television H04N7/16 ; Digital rights management [DRM]
• CPC Class Codes: H04L 41/00 Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
• CPC Class Codes: H04L 41/0896 Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities flow or congestion control using dynamic resource allocation, e.g. in-call renegotiation, H04L47/76
• CPC Class Codes: H04L 41/145 involving simulating, designing, planning or modelling of a network
• CPC Class Codes: H04L 41/147 for predicting network behaviour
• CPC Class Codes: H04L 41/5025 by proactively reacting to service quality change, e.g. by reconfiguration after service quality degradation or upgrade
• CPC Class Codes: H04L 45/00 Routing or path finding of packets in data switching networks routing or path finding in wireless networks H04W40/00
• CPC Class Codes: H04L 47/10 Flow control; Congestion control
• CPC Class Codes: H04L 47/12 Avoiding congestion; Recovering from congestion
• CPC Class Codes: H04L 47/193 at the transport layer, e.g. TCP related
• CPC Class Codes: H04L 47/21 using leaky-bucket
• CPC Class Codes: H04L 47/2416 Real-time traffic
• CPC Class Codes: H04L 49/90 Buffering arrangements
• CPC Class Codes: H04L 61/10 of different types
• CPC Class Codes: H04L 61/5061 Pools of addresses
• CPC Class Codes: H04L 61/5084 Providing for device mobility network addressing or numbering for mobility support in wireless networks H04W8/26; mobile IP H04W80/04
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/765 intermediate
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/565 : Conversion or adaptation of application format or content adding application control or application functional data H04L67/561
• CPC Class Codes: H04L 69/06 : Notations for structuring of protocol data, e.g. abstract syntax notation one [ASN.1]
• CPC Class Codes: H04L 69/08 : Protocols for interworking; Protocol conversion
• CPC Class Codes: H04L 69/24 : Negotiation of communication capabilities
• CPC Class Codes: H04L 69/32 : Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
• CPC Class Codes: H04L 69/325 : in the network layer [OSI layer 3], e.g. X.25 H04L69/16 takes precedence
• CPC Class Codes: H04L 69/329 : in the application layer [OSI layer 7]
• CPC Class Codes: H04Q 3/0054 : Service creation techniques
• CPC Class Codes: H04Q 3/0095 : Specification, development or application of network management software, e.g. software re-use
• CPC Class Codes: H04W 40/248 : Connectivity information update
• CPC Class Codes: H04W 8/087 : for preserving data network PoA address despite hand-offs
• CPC Class Codes: H04W 8/26 : Network addressing or numbering for mobility support
• CPC Class Codes: H04W 80/04 : Network layer protocols, e.g. mobile IP [Internet Protocol]
• CPC Class Codes: H05K 999/99 : dummy group

Abstract

A digital data communications network that supports efficient, scalable routing of data and use of network resources by combining a recursive division of the network into hierarchical sub-networks with repeating parameterized general purpose link communication protocols and an addressing methodology that reflects the physical structure of the underlying network hardware. The sub-division of the network enhances security by reducing the amount of the network visible to an attack and by insulating the network hardware itself from attack. The fixed bandwidth range at each sub-network level allows quality of service to be assured and controlled. The routing of data is aided by a topological addressing scheme that allows data packets to be forwarded towards their destination based on only local knowledge of the network structure, with automatic support for mobility and multicasting. The repeating structures in the network greatly simplify network management and reduce the effort to engineer new network capabilities.

Claims

1. A method, comprising:

creating, by a processing system including a processor, a shared state between communicating entities of a network of entities operable in accordance with a network protocol, wherein the communicating entities are identified as data flow end points;

initiating, by the processing system, in accordance with the shared state between communicating entities, a data transfer relationship between the communicating entities to represent an interprocess communication service (IPC) between the communicating entities;

generating, by the processing system, a set of messages operable to be exchanged between the communicating entities to coordinate behavior of the communicating entities and to facilitate transfer of data, wherein each function of the network protocol is separated into a mechanism and a policy to provide a single relaying and multiplexing protocol and a single error and flow control protocol that facilitate, either alone or in a combination of a layered organization, data transfer services; and

expanding, by the processing system, the network of entities in a repeatable manner to establish a recursive layered structure, wherein each of the communicating entities is substantially similar and facilitates IPC resources to an adjacent layer of the recursive layered structure.

2. The method of claim 1, wherein the shared state is synchronized between the communicating entities.

3. The method of claim 1, wherein the policy of the function of the network protocol includes a sending policy and a receiving policy.

4. The method of claim 1, further comprising determining, by the processing system, instances of policy components of the policy of the function of the network protocol upon initiation of the shared state between the communicating entities.

5. The method of claim 1, wherein the method facilitates data transfer protocols and application protocols.

6. The method of claim 1, further comprising applying, by the processing system, foregoing steps to application protocols to separate functions of applications into mechanism and policy.

7. The method of claim 6, wherein the functions of applications that are separated are application specific functions in a data transfer portion of a protocol.

8. The method of claim 1, wherein a plurality of first addresses in a first layer of the recursive layered structure are assigned based on being related to a plurality of second addresses in an immediately adjacent second layer of the recursive layered structure using a topological mapping between the first layer and the second layer.

9. The method of claim 1, wherein separation of the mechanism and the policy facilitates an implementation of a protocol machine comprising first portion and second portion that are substantially independent, wherein the first portion contains substantially no policy, and the second portion contains substantially all policy.

10. The method of claim 1, wherein the method facilitates a connectionless relaying protocol and an end-to-end error and flow control protocol.

11. The method of claim 1, wherein the method facilitates a relaying protocol of tightly bound functions and an error and flow control protocol of loosely bound functions.

12. A system, comprising:

a processing system including a processor; and

a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, comprising;

initiating in accordance with a shared state between communicating entities of a network of entities operable in accordance with a network protocol, a data transfer relationship between the communicating entities to represent an interprocess communication service (IPC) between the communicating entities;

generating a set of messages operable to be exchanged between the communicating entities to coordinate behavior of the communicating entities and to facilitate transfer of data, wherein each function of the network protocol is separated into a mechanism and a policy to provide a single relaying and multiplexing protocol and a single error and flow control protocol that facilitate, either alone or in a combination of a layered organization, data transfer services; and

expanding the network of entities in a repeatable manner to establish a recursive layered structure, wherein each of the communicating entities is substantially similar and facilitates IPC resources to an adjacent layer of the recursive layered structure.

13. The system of claim 12, wherein the operations further comprise creating the shared state between communicating entities, wherein the communicating entities are identified as data flow end points.

14. The system of claim 13, wherein the shared state is synchronized between the communicating entities.

15. The system of claim 12, wherein instances of policy components are negotiated for the function of the network protocol.

16. The system of claim 12, wherein the operations further comprise applying foregoing steps to application protocols to separate functions of applications into mechanism and policy, wherein the functions of applications that are separated are application specific functions in a data transfer portion of a protocol.

17. The system of claim 12, wherein the set of message include abstract syntax language translated into bit patterns.

18. A method, comprising:

initiating, by a processing system including a processor, in accordance with a shared state between communicating entities of a network of entities operable in accordance with a network protocol, a data transfer relationship between the communicating entities to represent an interprocess communication service (IPC) between the communicating entities;

generating, by the processing system, a set of messages operable to be exchanged between the communicating entities to facilitate transfer of data, wherein each function of the network protocol is separated into a mechanism and a policy to provide a single relaying and multiplexing protocol and a single error and flow control protocol that are operable to facilitate data transfer services; and

expanding, by the processing system, the network of entities in a repeatable manner to establish a recursive layered structure, wherein each of the communicating entities is substantially similar and facilitates IPC resources to an adjacent layer of the recursive layered structure.

19. The method of claim 18, further comprising creating, by the processing system, a shared state between communicating entities, wherein the communicating entities are identified as data flow end points.

20. The method of claim 18, wherein the set of messages are further operable to be exchanged to coordinate behavior of the communicating entities.