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coexistence modeling -凯发k8网页登录

performance evaluation of bluetooth systems in the presence of wlan interference

bluetooth® toolbox features and reference examples enable you to evaluate the performance of bluetooth basic rate/enhanced data rate (br/edr) and low energy (le) systems in the presence of wlan signal interference.

use the coexistence modeling capabilities of the toolbox to:

  • create and configure a shared channel between bluetooth and wlan.

  • simulate and visualize noncollaborative coexistence between bluetooth and wlan and mitigate interference by using adaptive frequency hopping (afh).

  • select a bluetooth le channel index for connection, periodic advertising, and isochronous events.

  • generate a bluetooth br/edr hopping sequence for inquiry, paging, and connection procedures.

the bluetooth le piconet consisting of one bluetooth le central node and one peripheral node. the scenario consists of two wlan nodes, that introduces interference in the bluetooth le signal.

functions

add data traffic source to bluetooth le node
configure ll connection between bluetooth le central and peripheral nodes
configure baseband scheduler at bluetooth br/edr central node
get statistics of bluetooth le node

objects

wireless network simulator
bluetooth le node
bluetooth br/edr node
bluetooth le ll connection configuration parameters
bluetooth br/edr connection configuration parameters
bluetooth le channel index selection
bluetooth br/edr channel index for frequency hopping
on-off application traffic pattern generator

topics


  • understand the coexistence of bluetooth and wlan.


  • explore the statistics of bluetooth le node.


  • explore the statistics of bluetooth br node.


  • use bluetooth node object to create, configure, and simulate bluetooth br piconet.


  • use bluetooth node object to create, configure, and simulate multiple bluetooth br piconets with acl traffic.

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