On the Impact of Mode Selection on Effective Capacity of Device-to-Device Communication
Consider a device-to-device (D2D) link which utilizes the mode selection to decide between the direct mode and cellular mode. This letter investigates the impact of mode selection on effective capacity (EC)-the maximum sustainable constant arrival rate at a transmitter's queue under statistical...
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Veröffentlicht in: | IEEE wireless communications letters 2019-06, Vol.8 (3), p.945-948 |
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creator | Shah, Syed Waqas Haider Rahman, M. Mahboob Ur Mian, Adnan Noor Imran, Ali Mumtaz, Shahid Dobre, Octavia A. |
description | Consider a device-to-device (D2D) link which utilizes the mode selection to decide between the direct mode and cellular mode. This letter investigates the impact of mode selection on effective capacity (EC)-the maximum sustainable constant arrival rate at a transmitter's queue under statistical quality-of-service constraints-of a D2D link for both overlay and underlay scenarios. Due to lack of channel state information, the transmit device sends data at a fixed rate and fixed power; this fact combined with mode selection makes the D2D channel a Markov service process. Thus, the EC is obtained by calculating the entries of the transition probability matrix corresponding to the Markov D2D channel. Numerical results show that the EC decays exponentially (and the gain of overlay D2D over underlay D2D diminishes) with the increase in estimation error of the pathloss measurements utilized by the mode selection. |
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Mahboob Ur ; Mian, Adnan Noor ; Imran, Ali ; Mumtaz, Shahid ; Dobre, Octavia A.</creator><creatorcontrib>Shah, Syed Waqas Haider ; Rahman, M. Mahboob Ur ; Mian, Adnan Noor ; Imran, Ali ; Mumtaz, Shahid ; Dobre, Octavia A.</creatorcontrib><description>Consider a device-to-device (D2D) link which utilizes the mode selection to decide between the direct mode and cellular mode. This letter investigates the impact of mode selection on effective capacity (EC)-the maximum sustainable constant arrival rate at a transmitter's queue under statistical quality-of-service constraints-of a D2D link for both overlay and underlay scenarios. Due to lack of channel state information, the transmit device sends data at a fixed rate and fixed power; this fact combined with mode selection makes the D2D channel a Markov service process. Thus, the EC is obtained by calculating the entries of the transition probability matrix corresponding to the Markov D2D channel. Numerical results show that the EC decays exponentially (and the gain of overlay D2D over underlay D2D diminishes) with the increase in estimation error of the pathloss measurements utilized by the mode selection.</description><identifier>ISSN: 2162-2337</identifier><identifier>EISSN: 2162-2345</identifier><identifier>DOI: 10.1109/LWC.2019.2901460</identifier><identifier>CODEN: IWCLAF</identifier><language>eng</language><publisher>Piscataway: IEEE</publisher><subject>Channel state information ; D2D communication ; Device-to-device communication ; Effective capacity ; Error analysis ; Fading channels ; Markov processes ; Modal choice ; mode selection ; Numerical models ; Quality of service ; Queues ; Queuing theory ; Signal to noise ratio ; Statistical analysis ; Transition probabilities</subject><ispartof>IEEE wireless communications letters, 2019-06, Vol.8 (3), p.945-948</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. 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Thus, the EC is obtained by calculating the entries of the transition probability matrix corresponding to the Markov D2D channel. Numerical results show that the EC decays exponentially (and the gain of overlay D2D over underlay D2D diminishes) with the increase in estimation error of the pathloss measurements utilized by the mode selection.</description><subject>Channel state information</subject><subject>D2D communication</subject><subject>Device-to-device communication</subject><subject>Effective capacity</subject><subject>Error analysis</subject><subject>Fading channels</subject><subject>Markov processes</subject><subject>Modal choice</subject><subject>mode selection</subject><subject>Numerical models</subject><subject>Quality of service</subject><subject>Queues</subject><subject>Queuing theory</subject><subject>Signal to noise ratio</subject><subject>Statistical analysis</subject><subject>Transition probabilities</subject><issn>2162-2337</issn><issn>2162-2345</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kEFrwzAMhc3YYKXrfbCLYed0lh0nznFkXVfo6GEbPRrHkVlKE3dJWui_n0NKhUASfE9Cj5BHYHMAlr2st_mcM8jmPGMQJ-yGTDgkPOIilrfXXqT3ZNZ1OxYiYcBBTch209D-F-mqPhjbU-_opy-RfuEebV_5hoZcODcMJ6S5CVTVnwfuDU-Vxaj30djR3Nf1samsGXQP5M6ZfYezS52Sn_fFd_4RrTfLVf66jizPoI8UojJglBBGMGVFKo0rsqIopSyUszzlcSyRJWlclJYrwwGMg6xkrrDSQCKm5Hnce2j93xG7Xu_8sW3CSc2DNvwvYh4oNlK29V3XotOHtqpNe9bA9OCgDg7qwUF9cTBInkZJhYhXXCUShFTiH4xQa1Q</recordid><startdate>20190601</startdate><enddate>20190601</enddate><creator>Shah, Syed Waqas Haider</creator><creator>Rahman, M. 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Mahboob Ur ; Mian, Adnan Noor ; Imran, Ali ; Mumtaz, Shahid ; Dobre, Octavia A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c291t-8ee8a1a833a308c375afb9bbd55b8fc272445e0674bdc28a211af19d0fbc5a163</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Channel state information</topic><topic>D2D communication</topic><topic>Device-to-device communication</topic><topic>Effective capacity</topic><topic>Error analysis</topic><topic>Fading channels</topic><topic>Markov processes</topic><topic>Modal choice</topic><topic>mode selection</topic><topic>Numerical models</topic><topic>Quality of service</topic><topic>Queues</topic><topic>Queuing theory</topic><topic>Signal to noise ratio</topic><topic>Statistical analysis</topic><topic>Transition probabilities</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shah, Syed Waqas Haider</creatorcontrib><creatorcontrib>Rahman, M. Mahboob Ur</creatorcontrib><creatorcontrib>Mian, Adnan Noor</creatorcontrib><creatorcontrib>Imran, Ali</creatorcontrib><creatorcontrib>Mumtaz, Shahid</creatorcontrib><creatorcontrib>Dobre, Octavia A.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005–Present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998–Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE wireless communications letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Shah, Syed Waqas Haider</au><au>Rahman, M. Mahboob Ur</au><au>Mian, Adnan Noor</au><au>Imran, Ali</au><au>Mumtaz, Shahid</au><au>Dobre, Octavia A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the Impact of Mode Selection on Effective Capacity of Device-to-Device Communication</atitle><jtitle>IEEE wireless communications letters</jtitle><stitle>LWC</stitle><date>2019-06-01</date><risdate>2019</risdate><volume>8</volume><issue>3</issue><spage>945</spage><epage>948</epage><pages>945-948</pages><issn>2162-2337</issn><eissn>2162-2345</eissn><coden>IWCLAF</coden><abstract>Consider a device-to-device (D2D) link which utilizes the mode selection to decide between the direct mode and cellular mode. This letter investigates the impact of mode selection on effective capacity (EC)-the maximum sustainable constant arrival rate at a transmitter's queue under statistical quality-of-service constraints-of a D2D link for both overlay and underlay scenarios. Due to lack of channel state information, the transmit device sends data at a fixed rate and fixed power; this fact combined with mode selection makes the D2D channel a Markov service process. Thus, the EC is obtained by calculating the entries of the transition probability matrix corresponding to the Markov D2D channel. Numerical results show that the EC decays exponentially (and the gain of overlay D2D over underlay D2D diminishes) with the increase in estimation error of the pathloss measurements utilized by the mode selection.</abstract><cop>Piscataway</cop><pub>IEEE</pub><doi>10.1109/LWC.2019.2901460</doi><tpages>4</tpages><orcidid>https://orcid.org/0000-0002-4425-9810</orcidid><orcidid>https://orcid.org/0000-0001-6364-6149</orcidid><orcidid>https://orcid.org/0000-0003-1034-0140</orcidid><orcidid>https://orcid.org/0000-0002-6768-0886</orcidid><orcidid>https://orcid.org/0000-0001-8528-0512</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Channel state information D2D communication Device-to-device communication Effective capacity Error analysis Fading channels Markov processes Modal choice mode selection Numerical models Quality of service Queues Queuing theory Signal to noise ratio Statistical analysis Transition probabilities |
title | On the Impact of Mode Selection on Effective Capacity of Device-to-Device Communication |
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