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  You are here:  AllExperts > Science > Wireless Communications > Wireless Communications

Expert Profile: Gerry Christensen

Expertise:  I can answer questions about mobile communications networking, network signaling, intelligent networks and infrastructure, and applications such mobile location services.

Experience in the area
I have over 17 years of experience in planning, engineering, and product management, and business development telecommunications network, applications and services. I have specialized technology and applications experience in the areas of mobile location services/technology, mobile messaging services, and prepaid wireless.

Publications
Data on SS7 and Yes 2 Prepay by Mobile Streams (www.MobileStreams.com)
Wireless Intelligent Networking by Artech House (www.ArtechHouse.com) and Mobile Positioning and Location Management by Mind Commerce (www.MindCommerce.com)
Founder of the acclaimed information portal for wireless professionals, MobileIN.com (www.MobileIN.com)

Education/Credentials
Bachelor of Science in Industrial Engineering and an Masters in Business Administration. Registered Professional Engineer.

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Something interesting about this subject that others may not know:  For more information about mobile communications, intelligent networks and applications, visit Mobile IN at www.MobileIN.com - the place for white papers, tutorials, training, news and information.
Average Ratings
Prestige Points: 1486
Knowledge   9.78   Best of the best
Clarity of Response   9.78   Best of the best
Timeliness   9.91   Best of the best
Politeness   9.93   Best of the best
Number Of Questions
(in Past 24 Hours)		0
Max Questions to be Asked
(in 24 Hour period)		5
Total Questions
(since joining AllExperts)		488
Recent Reviews from Users
KnowlClarityTimePolitenessDate
1010101003/02/08
9 10101010/22/07
10109 1007/15/07
107 101005/03/07
1010101003/16/07
User Comments
Thanks for the info.
(googleboy_69 on 05/03/07)
good
(arturo on 03/16/07)
View All Comments
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Recent Answers from Gerry Christensen
2008-06-30  WiFi:  The Geek Squad guy really misled you. 802.11n takes advantage of multiple antenna's, which your T-Mobile does not have. It actually uses a different version of 802.11 that is supposed to provide better...
2008-06-04  scp routing:  When you saying "charging" I assume you mean Prepay, which should be at DP2, so when the SCP returns a Continue, the BCSM should progress eventually to DP12 and trigger at that point. If there is anything...
2008-04-29  Is 3G signal different from normal mobile phone signal?:  The signal that you see on your phone is simply and indication of how strong the overall signal, but not necessarily how strong the 3G signal may be. Unfortunately, there is no way of knowing and each...
2007-11-23  mobile sim card:  First of all, most people think of the card itself as the SIM, but it is actually a UICC (Universal Integrated Circuit Card) that has Subscriber Identity Module (SIM) software on it. The SIM was part...
2007-04-20  Rooftop cell site:  I actually recommend that you type in keywords into Google to find companies that specialize in dealing with carriers on your behalf. They will take a cut, but it's worth it because you will bang your...
More Answers for "Wireless Communications"


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