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I_B_GREEN
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re: Group places call for consensus on small cells
I_B_GREEN   10/9/2012 12:29:52 AM
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What about Wifi 802.11AE? Will this solve the interoperability and timing issues of pico cell vs main macro cells?

Frank Rayal
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re: Group places call for consensus on small cells
Frank Rayal   10/7/2012 9:02:02 PM
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The article is very broad and addresses a number of issues that have been on-going withing the industry. For example, they have already developed a standard for 3G femto cells (indoor; connected through 3rd party backhaul to operator's network). For outdoor cells, the interface can be the same as that of any other type of cell. There's also the issue of coordination with macrocells which is a feature of LTE Release 10. I think the critical part will be tackling the logistical issues to deploy small cells in large numbers and this is a tricky issue as it varies significantly depending on municipality. Another issue is ensuring low cost for small cell deployments... For more information, see: http://frankrayal.com/small-cells-backhaul/

GREATTerry
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re: Group places call for consensus on small cells
GREATTerry   10/6/2012 4:03:35 AM
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Will there be a standard for small cells? I wonder how difficult it is to make all 140 members to agree on a particular standards.

rick merritt
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re: Group places call for consensus on small cells
rick merritt   10/4/2012 6:49:08 AM
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What do you see on the horizon for small cells?



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As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

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