Abdullah Bin Shams

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Questions related from Abdullah Bin Shams

Is there any base station power consumption model available for massive MIMO systems?

Power consumption model for a 2x2 system is widely available in various literature's, but none is available for massive MIMO systems. Is it available, and can we tailor the available equations...

17 March 2017 3,011 2 View

How is the gain of an antenna related to the power consumption of a base station?

There are various excellent literature's available that derive the power consumption model of a macrocell base station using number of sector, traffic load etc. as variables. But none of them...

26 January 2017 1,936 7 View

How much transmission delay results in a call drop?

There are numerous delay's associated with wireless communication. For example, I have found in many literature's that there is a delay of 3 (Transmission-time interval) TTI for channel quality...

18 December 2016 4,609 3 View

Is the number of assigned resource blocks related to the number of active users?

Scheduler is used to assign resource blocks (RBs) to all the users according to the traffic demand. Does all the RBs assigned at all TTI's or the number of RB depends on traffic and varies with...

22 October 2016 2,281 5 View

How to calculate the SINR employing Beamforming?

I simulated the SINR ECDF's of CoMP dynamic point selection (DPS) and Joint transmission (JT). For DPS I have selected the maximum received SINR and for JT I have selected the SINRs from the two...

18 October 2016 3,488 5 View

How to calculate latency for a scheduler?

I have modeled proportional fair (PF), round robin (RR) and best CQI (BCQI) scheduler. I have calculated the fairness of the schedulers using the users throughput. Now, I want to compute the...

25 August 2016 3,361 4 View

How to allocate resource blocks to the users in downlink LTE, based on user SINR?

In OFDM the overall network resources are distributed to the users through resource blocks (RB's). Each individual RB is assigned to the user with the highest SINR for that corresponding RB. If...

21 August 2016 4,358 14 View

How to model Open Loop Spatial Multiplexing (OLSM) and Closed loop Spatial Multiplexing (CLSM) in matlab?

I want to model MIMO CLSM and OLSM and compare their performances, using Matlab. Are there any tractable literature that deals with their modeling aspects in general (M x N) or specfic (2 x...

11 July 2016 2,276 4 View

How to Model Traffic (Full Buffer/http/VoIP/Video streaming) in Downlink LTE ?

I want to simulate the several traffic models and evaluate their performances in terms of UE throughput. I have gone through many literature's but ended up on their theoretical aspects...

05 July 2016 5,879 6 View