Re: [lisp] I-D Action: draft-ietf-lisp-nexagon-52.txt

LISP NEXAGON Update

The version updates some of the wording used to describe the functionality of a LISP Nexagon network, which is to share the joint vision and sensory of any number of producing sources, fleets, drones, and satellite, to any number of consuming clients, maps, GIS, and path planning copilots. 

Specifically it outlines: 

	⁃	‘joint-vision’ enum tiles language
	⁃	changes, overlaps, points of view
	⁃	freshness, privacy, and localization
	⁃	stateful driving of stateless models 

(eg NexgonGPT)

Deployed applications of this LISP network are for safety (DoDs, DoTs, OEMs):

	1.	Safety on-road: blockages & hazards
	2.	Safety off-road: traffic-ability degrees
	3.	Safety during disasters: fires, floods.. 

(when on-road abruptly becomes offroad)

The use of LISP enables the network to function securely and uninterrupted while vision producers and consumers are constantly moving. This is due to the connectivity-anchoring properties of LISP EIDs.

However since EID logical addressing is based on mapping, LISP also provides semantic-anchoring: (HID EIDs)

	•	As EIDs are purely logical due to map-assisted routing aspect
	•	If semantic anchoring can be expressed in terms of EID unicast and multicast
	•	Then LISP, unlike other virtual networks, can be used for semantic anchoring while preserving privacy.

Semantic anchoring is typically provided at the application layer, but if it can be provided at the virtual routing layer the advantages are high as far as capacity, scale, interoperability, geo-distribution, latency & jitter, queuing & loss. This was shown in 5g performance tests (Foundry) and interoperability tests (AECC). 

Consequently it took joint effort of LISP expertise by the co-authors (Cisco, UPC, Lispers, Nexar) Joel and Luigi who served as wg chairs/ shepherds, and the active participants of the wg, to evolve this specification. Hopefully in addition to safety it will help promote more such interoperable decentralized applications.

--szb
Cell: +972.53.2470068
WhatsApp: +1.650.492.0794

> On Dec 25, 2023, at 07:54, internet-drafts@ietf.org wrote:
> 
> Internet-Draft draft-ietf-lisp-nexagon-52.txt is now available. It is a work
> item of the Locator/ID Separation Protocol (LISP) WG of the IETF.
> 
>   Title:   Network-Hexagons:Geolocation Mapping Network Based On H3 and LISP
>   Authors: Sharon Barkai
>            Bruno Fernandez-Ruiz
>            Rotem Tamir
>            Alberto Rodriguez-Natal
>            Fabio Maino
>            Albert Cabellos-Aparicio
>            Jordi Paillisse-Vilanova
>            Dino Farinacci
>   Name:    draft-ietf-lisp-nexagon-52.txt
>   Pages:   32
>   Dates:   2023-12-24
> 
> Abstract:
> 
> This specification describes functionality of LISP Nexagon networks.
> The network shares a joint vision of any number of producing sources,
> fleets, drones, and satellite, with any number of consuming clients,
> maps, GIS, and path planning copilots.
> 
> Specifically it outlines:
> - joint-vision tiled enumeration geolocation language channels
> - addressing change notifications, overlaps, points of view,
> - freshness, privacy, localization, seamless context-switching,
> - via stateful driving of stateless models by EID location agents
> 
> Safety applications of this network are:
> 1. Safety on-road: blockages & hazards beyond line of sight
> 2. Safety off-road: traffic-ability and varying risk degrees
> 3. Safety during disasters: fires, floods, snow, abrupt change
> 
> The use of LISP enables the network to function securely uninterrupted
> while vision producers and consumers are constantly moving due to the
> connectivity-anchoring properties of LISP EIDs. Since EIDs are logical
> being based on mapping-system, it provides semantic-anchoring as well.
> Semantic joint vision consolidation uses H3 EID unicast and multicast.
> 
> The IETF datatracker status page for this Internet-Draft is:
> https://datatracker.ietf.org/doc/draft-ietf-lisp-nexagon/
> 
> There is also an HTMLized version available at:
> https://datatracker.ietf.org/doc/html/draft-ietf-lisp-nexagon-52
> 
> A diff from the previous version is available at:
> https://author-tools.ietf.org/iddiff?url2=draft-ietf-lisp-nexagon-52
> 
> Internet-Drafts are also available by rsync at:
> rsync.ietf.org::internet-drafts
> 
> 
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