From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <484AD57D.5080101@gmx.net> Date: Sat, 07 Jun 2008 20:37:49 +0200 From: elektra MIME-Version: 1.0 Subject: =?ISO-8859-1?Q?Re=3A_=5BB=2EA=2ET=2EM=2EA=2EN=2E=5D_Fwd=3A_?= =?ISO-8859-1?Q?=5Bak-vorrat=5D_Internet_=FCber_CB-Funk?= References: <5cc93d950806070719s5ce178d3pd4f2d607882d0fd@mail.gmail.com> <484ACE55.5080203@gmx.net> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: The list for a Better Approach To Mobile Ad-hoc Networking Hi - you'd be surprised. I have built WiFi links up to 25 km (480 KByte/sec TCP throughput with 802.11b). Which is not rocket science and actually relatively short, compared to the WiFi world record of 380 km... Even with the default antennas, a popular Wifi router has a range of approx 2 km at 1 Megabit, given a clear fresnel zone. What you are referring to is the fact, that those WIMAX modems don't support multipoint-to-multipoint networking. Actually there is an idea to have this mode in WIMAX (don't know the IEEE draft number, though), but it surely is not implemented... cu elektra > Hi thanks for the feedback > CB Funk is only up to 9000 baud, that is too slow. > The question is, if every laptop has a HDSPA WIMAX stick, if those can > connect directly to each other, so, that they can exchange data, > the answer is now, as both need a SIM card, but then the question is, > if any firmeware can be coded, that the Stick can send to each other, > as they have the capability to send to 3-7 km or so. > http://en.wikipedia.org/wiki/Huawei_E220 > Can two E220 connect to each other without a sim card with a new firmware? > I guess that is not possible, and that will limit BATMAN to wifi chips > of a range of a few meters. not kilometers. > Given that, i see only one solution, to build Batman based on the > Wimax/HDSPA and E220, which then will cause Data retention logging as > there is an ISP, but you can solve this with encryption layer networks > (http://www.i2p2.de/ / retroshare.sf.net > etc). But that is nonsense as well, as you use batman, where no cable > or central wimax station is given. > So batman will stay on wifi, if there is no hardware development on > wimax, that these chips can mesh together over greater distance > without any sim-card. > Max > > 2008/6/7 elektra >: > > Hi - > > I'd say if you run a data network you can run BATMAN on it. For > packet radio you may want to choose a Originator interval in the > range of 30 seconds or more, though. > > cu elektra > > > > ------------------------------------------------------------------------ > > _______________________________________________ > B.A.T.M.A.N mailing list > B.A.T.M.A.N@open-mesh.net > https://list.open-mesh.net/mm/listinfo/b.a.t.m.a.n >