Computer Communications (Networks)

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Questions related to Computer Communications (Networks)

How to change the frequency of the node in NS2?

I want set UHF frequency for the node. How can I?

15 March 2019 6,608 3 View

How to modify SMAC protocol so that duty cycle is dynamic, new algorithm of BE, CW is dynamic, and priority is assiged?

i want to modify contention based MAC protocol for energy efficiency depending on duty cycle, BE, CW, and priority. how i can assign any modification in NS-2.35. thanks

14 January 2019 2,546 0 View

How can i execute adaptive duty cycle for S-MAC PROTOCOL IN NS-2.35?

i want to apply adaptive mechanism on duty cycle of SMAC protocol. how can i do this in ns2.35?

09 January 2019 9,608 0 View

What is the operating range of Universal Software Radio Peripheral (USRP)?

What is the operating range of Universal Software Radio Peripheral (USRP) NI-2932.

09 September 2018 8,556 0 View

Is IoT a P2P Network?

09 September 2018 3,402 9 View

What is synchronization? How to achieve synchronization in wireless communication?

What is synchronization? How to achieve synchronization in wireless communication? Is their any methods for synchronization in wireless communication? Please explain with an example?

08 August 2018 7,000 2 View

What is the exact meaning of Radio Frequency(RF) environment?

What are the parameters considers to describe the Radio Frequency(RF) environment?

07 July 2018 2,196 2 View

What are similar concepts to Network Optimization?

03 March 2018 4,005 3 View

What is importance of Network Analysis in Energy Efficiency?

03 March 2018 9,727 2 View

Can HDFS operate across multiple datacenters?

Does/can HDFS manage files across multiple geographically dispersed datacenters? What distributed file systems can be used for this purpose?

02 February 2018 4,174 2 View

What are the goals of Green Communications?

02 February 2018 4,761 4 View

Name some open source Software Defined NIC frameworks?

User space packet processing has been attracting more attention lately. Can you name some open source Software Defined NIC frameworks based on user space packet processing?

14 January 2018 7,142 2 View

WAN topologies with capacity information?

What WAN topologies are available with capacity information on all of their edges?

01 January 2018 8,858 4 View

Name some open source Software Defined NIC frameworks?

User space packet processing has been attracting more attention lately. Can you name some open source Software Defined NIC frameworks based on user space packet processing?

01 January 2018 5,461 3 View

Papers on Multicast Traffic Engineering over Wide Area Networks?

Could you link to papers that discuss Multicast Traffic Engineering for WAN (including inter-datacenter networks) with focus on reliable bulk transfers?

01 January 2018 6,326 3 View

Is there any mathematical model to correlate amount of network traffic to operational parameters such as throughput, delay, packet loss?

Dear All, I am wondering if there are some mathematical models to correlate amount of network traffic to operational network parameters such as throughput, delay and packet loss for a given link...

10 October 2017 7,911 5 View

What is the optimal sampling rate of passive probe for QoE monitoring?

I am trying to find the optimal sampling rate of the passive probe for QoE monitoring of a video streaming application where I am considering the network load as an objective function which should...

10 October 2017 5,474 2 View

JellyFish Datacenter Topology

Has JellyFish datacenter topology been implemented or used in a real setting?

08 August 2017 1,338 0 View

Intra and Inter-Datacenter Traffic Characteristics

Could you point me to any paper, blog, website or presentation that focuses on datacenter or inter-datacenter traffic characteristics (with flow size, duration, inter arrival distributions)? I...

08 August 2017 389 5 View

Intra and Inter-Datacenter Traffic Characteristics

Could you point me to any paper, blog, website or presentation that focuses on datacenter or inter-datacenter traffic characteristics (with flow size, duration, inter arrival distributions)? I...

03 August 2017 9,409 4 View

Can NS2 be used to calculate the memory usage and computation time of a particular agent inside the network node?

I added a security agent to the NS2 core. My aim is to calculate the extra overhead (time and memory allocation) due to the addition of this agent inside the network nodes. Is that possible using...

27 July 2017 8,177 2 View

Can NS2 be used to calculate the memory usage and computation time of a particular agent inside the network node?

I added a security agent to the NS2 core. My aim is to calculate the extra overhead (time and memory allocation) due to the addition of this agent inside the network nodes. Is that possible using...

07 July 2017 3,767 3 View

How far is the Distance between the sensor node and gateway in WBAN?

I'm looking for actual value that represent the distance between the sensor node and gateway in the wireless body area network (WBAN). Can anyone help !

07 July 2017 5,984 5 View

Time of Arrival Program in TW-ToA Using Tmote Sky Node in COntiki OS

Hi All, Beside the RSSI, I want to use Two Way ToA (Time of Arrival) to estimate the location of Unknown Node (With reference with three anchor node minimum). The location will estimate through...

07 July 2017 2,989 1 View

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