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Kobe Wadsworth Sprint talks with T-mobile

This is interesting news, Sprint has made all the right moves with there network infrastructure in the 4G space. With there partnership’s, Clear, Comcast, Time Warner, as well as many others. This is building a future proof network that has the other telcos a little nervous, look at the redundancy that has been established, this network will not face the issues that have plagued at&t for instence, with network congestion.

Clear is launching t

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Added by Kobe Wadsworth on September 1, 2010 at 9:00am — No Comments

Kobe Wadsworth Wimax Jacksonville FL. Test Clear.

As i started this test i wanted to see how well this service worked, using Clear's cpei 150, Motorola desk top modem connected to a laptop, and my tekkeon smart battery, regulated power supply. To get a fair essesment, a real test result, I placed the modem on the floor board of my automobile.

I went to ustream, looked up twit tv, and began my journey around Jacksonville. I wanted to get a live broadcast going so i could hear any glitches in the audio, this wou

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Added by Kobe Wadsworth on August 26, 2010 at 11:53am — No Comments

rama Wimax wifi coexistence

Could you please let me know how WIMAX AMC feature can be utilized for selecting appropriate DL/UL channel to avoid near by channel interference? Just tell me is it possible for a subscriber station to select it's convenient frequency channel for UL/DL so as to avoid interference with WIFI in the ISM band. Please send reply to hisrkrao@gmail.com

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Added by rama on August 25, 2010 at 6:30am — No Comments

Rowland Martin "Bridging The Digital Divide With Wireless Broadband Services."

Hi All,

If anyone is interested in collaborating on a Wi-Cy supernetwork demonstration project to interconnect wireless broadband base stations in remote location for multi-media distribution, please go to the panel page for "Bridging the Digital Divide With Wireless Broadband Services."

Please give the "thumbs up," with a comment about what content you would like to see, or the service or product you'd propose to exhibit or test. All are welcome, and people work

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Added by Rowland Martin on August 24, 2010 at 6:07pm — No Comments

Rupesh Kumar QoS improvement for mobile wimax with efficient routing protocols

Hi All !!

This is Rupesh Doing the Research on Performance evaluation of routing protocols for mobile wimax. I want to imlement new routing protocols for mobile wimax . I m using opnet14.0 .Its giving error.. If u have any idea about this plz help me .I m waiting for reply.

my id is
rupesh.jk@gmail.com
mob no 9540569957

Thanks alots for help
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Added by Rupesh Kumar on August 21, 2010 at 8:27pm — No Comments

kadhambari Scheduling in wimax

Hi all,

I am doing my project in scheduling in wimax. i am very much confused about the algorithms used in it. can anyone give me the proper guidance? I am using NS2.

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Added by kadhambari on August 14, 2010 at 1:27am — 3 Comments

Alan J Weissberger Hold the Obit: Sprint pays $105M for spectrum, will focus on WiMAX (for now)

Will Sprint follow suit and trial LTE? In a recent interview, Matt Carter, the head of Sprint's 4G unit, declined to discuss whether the carrier might test LTE technology. He told Computer World, "Our position is that we are singularly focused around WiMAX, and there's no wavering on that view from us."

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Added by Alan J Weissberger on August 13, 2010 at 11:32am — 4 Comments

Kobe Wadsworth My Wimax LTE Migration Path, IS Alive

I created a blog July 23, where I spoke about these two technologies are ready to go in a direction of migration.

This is the next step forward for the wireless echo space. If you do a search through the wimax 360 blogs, you will find several blogs from 08 till now. Where i have written about the day these two different- yet the same technologies would merg, or co-exist.

This is the only solution to a complex wireless stategy, and a natural path for the mergence of data

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Added by Kobe Wadsworth on August 13, 2010 at 9:42am — 4 Comments

Abhijeet kumar Model tuning in wimax

Hi,

Can any one tell how to do model tuning in wimax.and what's the formula to calculate the value of k1,k2,k3,k4,k5,k6,k7.

What's are the factor to calculate Model tuning.

As we know CW testing required in this.But how we can manage Cw testing for model tuning

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Added by Abhijeet kumar on August 10, 2010 at 4:18am — 1 Comment

mohan Propagation model formula

Hello any one can share COST 273 model formula or what correction need be done in COST 231 Br Mohan.S Continue

Added by mohan on August 9, 2010 at 8:42am — 2 Comments

lee why target BER 10^6 in wimax 802.16-2004 std

i am new to wimax.
please give me the reason why the BER has to be 10^6 and below in wimax 802.16-2004 std.
and also
the SNR 6.4 to BPSK moulation and 9.4 to QPSK 1/2 modulation.............................
please any one give me the reason.
thanx
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Added by lee on August 9, 2010 at 4:43am — No Comments

Hassan Naqvi WiMAX Preamble Planning

Hi All,

I am going through the technical literature for WiMAX Preamble planning using Planet. I am confused with the following:

Questions:

1. Preamble is used for the channel estimation at the subscriber, this means the BS has some channel information on the basis of which initial channel estimation is done. Otherwise the CPE sends channel estimation in CQICH. Kindly clarify this.

2. The WiMAX standard defines a total of 114 preamble indexes each con… Continue

Added by Hassan Naqvi on August 6, 2010 at 8:14am — 1 Comment

Christopher Malone Jacksonville, FL .. 4G now in Jax

www.sprint.com under coverage tab...


also with www.clear.com

now shows 4g in Jacksonville....

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Added by Christopher Malone on August 3, 2010 at 9:15am — 2 Comments

Jeff Thompson Woe is 3G

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Added by Jeff Thompson on August 2, 2010 at 9:53am — No Comments

Abhijeet kumar Which one is better for modulation scheme (2T4R 0r 4T8R in wimax)

Hello .

In wimax we are using 2T4R and 4T8R technique.But how it come modulation of 2T4R technique is diffrent from 4T8R .In near by bts it will provide qam 64 in 2T4R and radius of this modulation is also less instead of 4T8R modulation.4T8R qam 64 modulation scheme radius is more.SO please let me imform why these things happend.why in same clutter two diffrent modulation .then what the benifit of 2T4R,

Thanks

Abhijeet

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Added by Abhijeet kumar on July 29, 2010 at 6:17am — 3 Comments

Kobe Wadsworth Eric Schmidt at Mobile World Congress, 72 min. Video

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Added by Kobe Wadsworth on July 26, 2010 at 11:30am — No Comments

ni putu wahyuni Uplink Throughput Problem

Hi all,
first i want to say hello for all of you because this is my first post.
I have a problem with uplink throughput. The throughput is too low where as i get good UL CINR it's around 25 to 27 dB. But in this condition i get bad AMC (just QPSK 1/2) so the maximum uplink throughput that i get is only 400kbps. Why with the good CINR i just get so slow uplink throughput? How can it's happens? Is it just CPE problem or there is radio problem also?

I would appreciate if you could… Continue

Added by ni putu wahyuni on July 26, 2010 at 12:22am — 19 Comments

Kobe Wadsworth Wimax 2 and TD LTE ?

I can remember the good old days around 08 I think, when we would discuss my technology is better than yours, Wimax vs LTE. And we would, or i would say that some day these two would find a happy place in mergence vile, a co existance if you will.

I would be meaning Wimax 2 and TD LTE. I dont think sprint is worried about this so much, it might only be a software upgrade after all.

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Added by Kobe Wadsworth on July 23, 2010 at 7:33pm — 2 Comments

Kobe Wadsworth Ubiquiti innovation #2 MIMO at 3.65 Ghz 802.11N

Back in december 2008 I wrote a blog about ubiquiti innovation with there bullet, a high powered radio in the 2.4 and 5 Ghz model that fits in your pocket.

In that blog I also wrote that if this company started building radios in the 3.65 Ghz band ouch to all those high priced gear mak

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Added by Kobe Wadsworth on July 23, 2010 at 5:30pm — No Comments

GS Saini NIST WiMax module version 2.6

Hi

I'm doing my research project in wimax. I don;t know how to add my own scheduling algo in this wimax module.

thanks in advance

Gurpreet

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Added by GS Saini on July 23, 2010 at 11:04am — 1 Comment

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