| |
|
|
| Budget: |
$ 1000-3000 |
| Status: |
Closed
for Bidding
|
| Project
Creator: |
|
| |
Rating: (No Feedback Yet)
|
| Required
Skills: |
,
,
,
,
|
| Attached
Files: |
(None) |
 |
|
|
|
|
|
|
|
|
|
|
Description
In this project you would need to program Sequans wimax chips (SQN1130, SQN1140, SQN1110 - Mobile WiMAX Certified)to implement a logic which I will describe later. In your proposal you MUST answer the following questions:
1. What will be the minimum and maximum range of transmission for these kinds of chips in meters? Remember, Wimax claims to have a maximum range of 31 kilometers for 70 Mbps output, however rates differ on various circumstances.
2. Sequans claims that the power required to run the chips is about 280mW. How will we be able to accomplish a scenario in which I want the transmitter to transmit at lower power to a receiver which is just 2 meters away and transmit at high power to reach a destination 10 kilometer or more away? Is an amplifier required to amplify (or reduce)the power of transmission so that we can adjust the power depending on the proximity of the receiver? We need this to optimize the power consumption of the transmitting devices.
3. How many simultaneous connections can a single chip handle? What I mean is that is it possible for the chip to function on 10 channels at a time so that all the channels are being used for different data relay? This comes into multitasking the chip.
4. How do you plan to accommodate thousands of parallel users in the cell where the transmitter is operating? In one square kilometer, if the density is 10,000 mobile phones and all need to talk together, what multiple access scheme would you use so that there is clear reception between all the transmitters and receivers. Imagine, if the transmitter is transmitting to a range of 10 kilometer or more, then there will be thousands of thousands of simultaneous transmissions. In CDMA, a chip code is used to differentiate between channels. In GSM, Frequency Division is used to differentiate the channels. What scheme will you use to differentiate overlapping channels of simultaneous broadcasts?
5. What have been your previous experiences with wireless chip programming?
Reminder
You may not start working in this and any project before
your bid is accepted. Any user who violates this policy
may have their account permanently suspended.
|
|
|
|
| |
| Get the Free Step-by-Step Guide on How to Use GetACoder |
The act of outsourcing projects has become easy in the past few years thanks to GetACoder. However, our team aims at making the whole process even easier. So, it has now come the time to provide you with a step-by-step guidance on how to use this service and succeed in the outsourcing world totally for FREE.
It doesn’t matter if you are a more experienced user or a novice; using GetACoder will become even simpler with the help of this E-book. There are two major sections: a Buyers section and a Coders section.
Buyers will learn:- How to outsource safely
- How to pick the best freelancers
- How to manage time and money
Coders will learn: - How to get the best projects
- How to secure their payments
- How to build a long-lasting relationship with buyers
…and MUCH MORE
Clear examples and pictures illustrating key situations, great tips and real testimonies of some of our best users… all in this Outsourcing Guide. So don’t loose the outstanding opportunity to download GetACoder FREE E-book. | 
 |
|
 GetACoder is a leading Global Services Marketplace doing business in more than 200 countries. Our unique system accelerates your time to market and provides your business with key competitive advantages. When you use GetACoder you are stretching your budget and saving as much as 60% over traditional outsourcing. GetACoder is changing business, now it's no longer about what you own or build but which resources and talent you can access. With GetACoder you reduce expenses, increase efficiencies, aggressively grow your business, and create a sustainable competitive advantage. GetACoder makes outsourcing to any part of the world an easy task! With GetACoder it's simple to outsource any business project, gain access to global talent and manage projects online. One of the main advantages of GetACoder is the low labor cost. The typically rates are about seven times lower than the ones in the US or Europe. Posting a project at GetACoder allows the right professional or company to find you and to bid for your work. We are building a reputation for exceeding our customers' expectations and for becoming an extremely cost effective way to outsource work. Use GetACoder when you want to save money, increase efficiency or accelerate the development of your project. With GetACoder you focus on growing your business and let others do the tedious work. Post your project on GetACoder for free. Find out why people outsource projects with us day after day. Thousands of Satisfied Customers - Submit/View Quotes
| - | GetACoder is a great way to quickly find someone to do work you can't do for an agreeable price. - | | - | A site where registration is free. Lots of projects available. It's a great site, the one and only. Cool! - | | - | This site is awesome, now I'll get to know how much potential I have in myself. - |
|
|
| |
|
