[aprssig] NetNodes, the future
John Place jplace at sc.rr.comWed Dec 29 18:20:29 UTC 2004
- Previous message: [aprssig] NetNodes, the future
- Next message: [aprssig] Re: More thoughts on Connected Packet - telpac_node
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
And someone needs to come up with a way to use higher speeds!!!! Robert Bruninga wrote: >>>>HamLists at ametx.com 12/29/04 7:08:54 AM >>> >>>> >>>> >>APRS has prospered... Because I do not have to configure >>(one configuration works almost universally (RELAY,WIDE...) >>By simply addressing a message to the remote station (no path >>settings required). >> >> > >Agree completely but ONLY for 1 hop or so on a non-congested >channel. Message exchange is a POINT-to-POINT process that >requires acknowledgment and other than occassional one-liners is >just grossly inefficient on an APRS system. > >HAM communications needs a good point-to-point system for >file and paragraph transfer, It is *impossible* to do this on APRS >and APRS was not designed to do this. Thus we need >CONNECTED mode connectivity on another channel to augment >APRS. > >Thus, why not a universal global NETgate system based >on the very viable and transparent NetROM/TheNET system? >Seems a slam-dunk to me... > > > >>(Do we set up for I35, I30, I20, or I45 linking? >>What about US75? >>Hmmm. Decisions, Decisions, Decisions.) >> >> > >The decision there is *very simple*. The new LINKn-N >system was not designed for "linking", and cant possibly >be used for linking because of simple basics of packet >radio. > >1) The decision is simple. If you are driving along I-35, then >use 35LNKn-N. > >2) Linking in this context is a multi-hop end-to-end system which >everyone in packet knows cannot work beyond about 1 or 2 >hops even on a clear channel. (for end-to-end messaging (acks) etc)... > >3) APRS was desiged for one-to-many on a shared channel. >It was never designed and cannot possibly handle end-to-end >point-to-point connected traffic (messages, even one liners on >APRS are like "connected" traffic because of acks). > >Thus there is only one "decision" and it is trivial: >1) If you are sending brief info to everyone use APRS >2) If you need to pass files or traffic or paragraphs > to someone, then look on your APRS map or on your > radio's front panel list for the call and freq of the nearby > NETgate and connect to it, and then connect to > anyone on the planet.. >3) I just cannot imagine anything simpler... (KISS) > >Bob, WB4APR > > > >>-----Original Message----- >>From: Robert Bruninga >>Posted At: Tuesday, December 28, 2004 9:27 PM >>Subject: [aprssig] NetNodes, the future >> >>The thing we really need is NetGates. >> >>These are simply a TNC and a radio hooked to the internet but >>they look to the RF user just like a TheNet or NetROM node. >>Thus, they are a global level-4 AX.25 packet radio Network >>that is independent of application and transparent to the >>existing RF system. >> >>About the only thing that has to be different is the node list. >>It can't be 3500 nodes deep. The basic node list would have >>to be organized around distance. If you ask for nodes, it >>will give you a list of the 10 nearest. Other than that it >>has connectivity to every node in the world. All you need to >>know is its callsign. >> >>That would be HAM radio at its finest. It wouldn't mater if >>the node was in the next town by RF or the next state by the >>internet. It appears like a NetROM or TheNET node with >>one-hop connectiivty to the RF node. Which I suggest we call >>a NetGate. >> >>If I knew how to write the code, it would be sure fun to do.. >> >>de Wb4APR, Bob >> >> > >_______________________________________________ >aprssig mailing list >aprssig at lists.tapr.org >https://lists.tapr.org/cgi-bin/mailman/listinfo/aprssig > >_______________________________________________ >aprssig mailing list >aprssig at lists.tapr.org >https://lists.tapr.org/cgi-bin/mailman/listinfo/aprssig > > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.tapr.org/pipermail/aprssig/attachments/20041229/55b5663e/attachment.htm -------------- next part -------------- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.298 / Virus Database: 265.6.6 - Release Date: 12/28/2004
- Previous message: [aprssig] NetNodes, the future
- Next message: [aprssig] Re: More thoughts on Connected Packet - telpac_node
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
More information about the aprssig mailing list
