Harshal, I need more information here. We assume 2 cases: Case 1: A QSTA knows it requires quaranteed downstream bandwidth and it gets scheduled TXOP from the...
... CW, If the downstream traffic starts before the TSPECs have been agreed upon, the AP knows about the resources used by the downstream traffic and how much...
Harshal Chhaya
harshal@...
Dec 6, 2005 3:52 am
61
Hello all my name is James I recently got into wireless networks and I am currently taking courses at college to learn about it. Yesterday I built a wireless...
Hi all My name is james I just joined this group I am currently taking a course on wireless lans I really enjoy the class and now I would like to study for the...
New FRITZ!Box Fon WLAN 7050 BERLIN, January 4 - VoIP, ADSL and WLAN in One Device: - Internet Telephony Now with ISDN Phones - New Top of the FRITZ!Box Fon...
hello..i am a new member of this group..Actually,now i'm doing my final year project before graduate..my topic is IEEE 802.11 MAC Layer handoff process..i'm...
... Hi, Have you been following the work done in IEEE 802.11r on Fast Roaming and Fast Handoff? That may help you in your project. Regards, - Harshal...
Harshal Chhaya
harshal@...
Jan 12, 2006 9:52 pm
67
These are some variables for the project, my ramblings....: - You can get conditional probabilities . probability (Fast Handoff/ With QOS EDCA) =? - Instead of...
tq..my attention is on the probe delay which contributes the largest delay in handoff process..There are many factor that influences the delay..so how i'm...
... Could you explain what you mean by 'probe delay'? The device could send out probe frames and build a list of available APs that it could roam to while it...
Harshal Chhaya
harshal@...
Jan 16, 2006 7:44 pm
70
salam and greetings, great discussion here, i am new to the group ... currently i am doing a pre-lim study for my phd research on mac protocols for wlan anyone...
Typically AP will create the BSSID list (AP list) from the beacons it receives. User level Apps like the microsoft zero config go 'nuts' pumping in calls to ...
so i'm late to reply ur email..Actually once the STA decides to look for other AP, the probing process starts.The STA starts sending out probe requests and...
... So what I suggested would reduce the delay. The STA should send out the probe requests periodically *before* it decides to roam. This will greatly reduce...
Harshal Chhaya
harshal@...
Jan 17, 2006 3:27 pm
74
oo..ok..i will try the method that u introduce..anyway do hav any references or examples in doing this project by simulation stuff? ... ...
... I don't have any simulation code specific to this situation. What are you using for your simulation? OPNET and ns are two of the most widely used tools -...
Harshal Chhaya
harshal@...
Jan 18, 2006 11:42 pm
76
i'm using Omnet++ for the simulation..if u hav any references from ur friend and etc, can u inform and foward it to me? thank u ... I don't have any simulation...
Very well, I have bought a Access Point LOBOMETRICS LOBO908R I I have not been able to program this device. I wanted to interchange experiences about the use...
Hi, there... I'm learning on how to determine BER performance for wireless link. Anyone know on where to access a free tutorial on this subject. Thank you. ......
hai, iam a engg student i already have matlab source code to my project but i have some error on it, if u have code pls help me or sent ur valuable ideas thank...
Hello all my name is Chandrasekar and I am currently doing P.hd., in the area of Wireless. My project is Seamless mobility with WLAN and Cellular network. I...
hai sir, i am engineering student doing my final yr project in ofdm modem software simulation inmatlab if u have any valuable info abt my interesting project...
I am coonecting a Directional Omni Anteena with an Senao BG3+ AP and broadcasting the network on Air how many maximum AP clients can be coonected to catch...
Hello iam sheela.iam doing my project in wireless LAN.one of my task is detecting promiscuous node in WLAN.will you guide me how to set a Wireless NIC in a...
... Sheela, The utilities that come with a NIC typically have an option for setting the card in a promiscuous mode. The firmware/hardware of the NIC have to be...
Harshal Chhaya
harshal@...
May 28, 2006 11:14 pm
87
Hello, I am Immanuel, Could any one pls confirm how many no of systems can be connected with single AP in 30m range of distance practically. And how about the...
... Immanuel, The number of clients that can be supported depends on the AP configuration. Enterprise-class APs from Cisco are more powerful (more memory,...
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