Geneva, Switzerland, 11 June 2012 Future Network: Naming and Addressing Hyun K. Kahng, ISO/IEC JTC1 SC6 Korea University, Joint ITU-T SG 13 and ISO/JTC1/SC 6 Workshop on Future Networks Standardization (Geneva, Switzerland, 11 June 2012)
Geneva, Switzerland, 11 June Table of contents Scope References, Definitions Challenges, Problems, Gap Analysis, Requirement Scenarios to be deployed Packet Transferring using GA scheme
Scope Requirements Problem Statements Gap analysis Design Objectives Technical Challenges Chronological Scenarios Geneva, Switzerland, 11 June
References ISO/IEC PDTR ITU-T E.164 (1997) ITU-T Y.1241 (2001) ITU-T Y.2022 (2011) ITU-T Y.2052 (2008) ITU-T Y.2091 (2011) ITU-T Y.2720 (2009) ITU-T Y.3031 (2012) IETF draft-ietf-lisp-23 Geneva, Switzerland, 11 June
Definitions Definitions defined in id- LISP-23 Routing locator (RLOC) End point Identification (EID) EID-prefix End-system Ingress Tunnel Router (ITR) Egress Tunnel Router (ETR) xTR EID-to-RLOC Database LISP site Geneva, Switzerland, 11 June
Definitions Definitions defined in ITU-T Y.2015 Locator (LOC) Node ID ID/LOC mapping storage function Definitions defined in ITU-T Y.2091 Address Identifier Name Geneva, Switzerland, 11 June
Definitions Definitions defined in this TR Geographical Addressing (GA) Absolute geographical address Relative geographical address Geographical Locator (GLOC) Geographical ID (GID) End-node/Access-node/Edge network GA-site LERLocator Edge Router LLERLocal LER Geneva, Switzerland, 11 June
Problem Statement(1) Analog NAS: Telecom Network Digital NAS: Computer Network Geneva, Switzerland, 11 June
Problem Statement(2) Diffculty In Network Integration Different addressing formats Different naming formats, addressing searching, transporting and forwarding. A huge effort to overhaul the existing network infrastructures Geneva, Switzerland, 11 June
Problem Statement(3) Technical Limitations Central Registration Authority Address Space exhaustion Address costs Identifier-locator separation Routing Table Vertical Structure DNS Translation Data Encryption Category addresses Lack Geographic Consideration No address in native language No decimal naming system IPv6 Limitations New demands on old naming Geneva, Switzerland, 11 June
Gap Analysis(1) The need for a Clean Slate Design Current IP-based networks Deficient structural designs. Inefficiency in NAS. Inadequate evolutionary approaches i.e. IPv6 Redesign IPv6 Geneva, Switzerland, 11 June
Gap Analysis(2) The Gaps On scalability On security On Quality of Service On Heterogeneity On Robustness On customizability On economic incentives Geneva, Switzerland, 11 June
Requirement(1) Aspects: System Requirements Special NAS requirements Foreseeing mechanism Compatibility Requirement Others Geneva, Switzerland, 11 June
Requirement(2) System Technical Requirements System Integrity Requirement Intersystem Coherence Requirement Structural Requirement A network structure mixing virtual Layer- Three circuit switching and Layer-Four Packet switching Separation of control layer and data layer Geneva, Switzerland, 11 June
Requirement(3) Geneva, Switzerland, 11 June
Requirement(4) Specific Technical Requirements Addressing Technical Requirements Address Format Separation of ID and Location Addressing Model Address Space Variable Address Length Address Types Direct/Emergency/Verification/Geo Address Selection Geneva, Switzerland, 11 June
Requirements(5) Geographical addressing Geneva, Switzerland, 11 June Location represented by absolute address Location represented by relative address
Requirements (6) Geographic Address Structure Geneva, Switzerland, 11 June Code IdentifierRange InfoDistance InfoLocation Info Code Identifier Field construction identifier Range Option Range/ Unit/ Scale Distance Option Distance/ Unit/ Scale Absolute Location information Absolute address code Relative address code Alias Area code Area code/ country code
Requirements (7) Geographic Address Structure Geneva, Switzerland, 11 June Code IdentifierRange InfoDistance Info Position Info code Field construction option Range (Unit) option Distance (Unit) AX latitu de Longi tude altitu de Position Info latitudelongitudealtitude north/ south degreesminsec east/ west degreesminsecheightdistance U ni t Code IdentifierRange InfoDistance InfoPosition Info code Field cons. optionRangeUnitScaleoption Distance (Unit) AC1302 LatiLongalti
Requirement (8) Address Selection Fields in Addressing Addressing type Mobile/Fixed node flag Backbone/local flag Bandwidth Processor information VC flag/region/lable Service type EID/GID LOC/GLOC Geneva, Switzerland, 11 June
Requirement (9) Complementary Technical Requirements Security Technical Requirement New Communications Rules To Supplement New NAS Address Allocation Encryption Header Emergency Routing EXTENSION TECHNICAL REQUIREMENT EVALUATION AND TEST REQUIREMENT Geneva, Switzerland, 11 June
Scenarios To be Deployed(1) Near-future scenario IPv6, ID/LOC separation Unified ID Mid-term or long-term scenario Geographical addressing using GPS, or Satellite 3-dimensional routing Geneva, Switzerland, 11 June
Packet Transferring using GA scheme Definitions Geographical ETR (GETR) - ELER Geographical ITR (GITR) - ILER Access-node - LLER EID-to-GID database EID-to-GLOC database GA-Site Geneva, Switzerland, 11 June
Packet Transferring using GA scheme Transferring packets in backbone network using GA Geneva, Switzerland, 11 June
Packet Transferring using GA scheme Transferring packets in backbone network using GA Geneva, Switzerland, 11 June
Packet Transferring using GA scheme Transferring packets inside of the edge network using GA Registration of EID and GID to GITR Geneva, Switzerland, 11 June
Packet Transferring using GA scheme Transferring packets inside of the edge network using GA Operations in the mobile access network Geneva, Switzerland, 11 June
Packet Transferring using GA scheme Transferring packets inside of the edge network using GA Packet delivery in mobile access network with sub-access networks Geneva, Switzerland, 11 June
Packet Transferring using GA scheme Transferring packets inside of the edge network using GA Operations in ad-hoc mobile network Geneva, Switzerland, 11 June
Packet Transferring using GA scheme Transferring packets inside of the edge network using GA Geneva, Switzerland, 11 June
FN-NAS Standardization Plan MAJOR TASKS IN THE FUTURE Refine and complete this technical report Look for and select the best proposal for a general framework on FN-NAS Standardize the general framework of FN-NAS Make standards of specific schemes under the general framework of FN-NAS Geneva, Switzerland, 11 June
FN-NAS Standardization Plan MAJOR TASKS IN THE FUTURE Make complementary standards or imbedding FN-NAS into Future Network system Provide NAS assistance to study of Future Network applications Start work on registration and distribution of numbers and addresses for Future Network Make a plan for address resources management policies Geneva, Switzerland, 11 June