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LteWorld Forum

Discuss any 4G LTE related topic.

Fair throughput in LTE

in LteWorld Forum

Hi,
how can I calculte the Fair Throughputi for a user in network.I'll use this parameter to calculate the Jain’s Fairness Index. thnks

User positions in LTE network

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Hi, I have initially the position (x,y) of each user in LTEi network, how can I calculate a next position using the radius of the cell and the speed of users?

4G Speed AMBR(Max-Requested-Bandwidth-UL and Max-Requested-Bandwidth-DL)

in LteWorld Forum

Dear All,

When I switch to 4G network, I am getting only 4 mbps for DOWNLOAD and 2 mbps for UPLOAD, but in HSS server sending ULA with Max-Requested-Bandwidth-UL as 50mbps and Max-Requested-Bandwidth-DL as 100mbps

I am expecting download speed as 20-25mbps, upload speed as around 10 mbps.

talk and silence in lte network

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Hello,
can you explain the concept of talk and silence period when sending packets in LTEi networks? thank you

World's Best 4G LTE Radio Network Planning and Optimization certification Courses

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Join World's best 4G LTEi Radio Network Planning & Optimization certification courses globally

For more details please visit,

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window size

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Hello,

can you explain me what is the window size in the LTEi network, how to calculate it and what are its possible values? thank you

USER CAPACITY

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HOW MANY USER CAN HANDLE BY ONE ENOD-B IN LTEi NETWORK. WITH 2300MHZ BANDWIDTH AND 20 MHZ CHANNEL BANDWIDTH.

Proportio al FAir Algorithm

in LteWorld Forum

Hi,

I m looking for PF algortihm codes and I couldnt find it anywhere.

Can anybody help me to find PF algorithm codes??

Thanks

How do I create a client server model?

in LteWorld Forum

In my case, UEi (mobile) is the client and e-NodeB (Base station) is the server.
I have no knowledge on what language is to be used. My project is to create a connection between UE and e-NodeB using client server model and, implement paging concept on it.

Simulator for LTE-A

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Hello,

In my thesis, I have to simulate LTEi-A. Can someone tell me which is the best free simulator that implements idle mode.

thank you in advance

How OCNS(Orthogonal channel noise simulator) would be help full in LTE network ?

in LteWorld Forum

Hi All,

Need an input ..

How enabling OCNS in live LTEi network would be help full ?

MM LOCATION updating request cndom=cs(0) prio=high updtype=imsi attach(2) idtype=(P/M)TmSI(4)

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MMi LOCATION updating request cndom=cs(0) prio=high updtype=imsi attach(2) idtype=(P/M)TmSI(4)

Please explain what is happening?

scheduling algorithm

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I implement the MaxSNR scheduling algorithm , so how I calculate number of PRBs allocated for each user, we have the users sorted according to their SNR, it remains calculate number of PRBs affected to each user.

EUTRAN fallback from 3G

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Can a UEi be registered to 3G network and park on UTRANi and when performing data session will be fallback (fallfarward) to EUTRANi in LTEi in order to maximize the data service it can get?

Meaning of absolute limit on ACLR

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3GPPi TS 36.104 defines an 'absolute limit' for Adjacent Channel Leakage Ratio (ACLR) for a Category A Wide Area Base Station as -13 dBm/MHz. What does this number mean? Over which frequencies should this density be integrated over? Over the transmitting channel's bandwidth, adjacent channel's bandwidth, or the gap/separation between the two channels?