Optimal SIR and interference-based distributed power control for wireless networks
Transmitter power control has been shown to be an efficient and effective means for supporting variable-service users in wireless networks. In this presentation, an estimator-based controller is proposed for distributed uplink power control. The controller is optimal with respect to minimizing a cos...
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| creator | Sorooshyari, S. Gajic, Z. |
| description | Transmitter power control has been shown to be an efficient and effective means for supporting variable-service users in wireless networks. In this presentation, an estimator-based controller is proposed for distributed uplink power control. The controller is optimal with respect to minimizing a cost function consisting of a user's signal-to-interference ratio (SIR) error and the network interference, in a decentralized manner. Assuming sufficiently good estimates, the controller has the potential of providing convergence in a few iterations. The main feature of the proposed controller is that it saves the user transmit power while achieving a satisfactory SIR value. Furthermore, the issue of joint minimization of network interference and a user's SIR error is addressed in a distributed manner so as to obtain a desired tradeoff. |
| doi_str_mv | 10.1109/CDC.2004.1429621 |
| format | Conference Proceeding |
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In this presentation, an estimator-based controller is proposed for distributed uplink power control. The controller is optimal with respect to minimizing a cost function consisting of a user's signal-to-interference ratio (SIR) error and the network interference, in a decentralized manner. Assuming sufficiently good estimates, the controller has the potential of providing convergence in a few iterations. The main feature of the proposed controller is that it saves the user transmit power while achieving a satisfactory SIR value. 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No.04CH37601)</title><addtitle>CDC</addtitle><description>Transmitter power control has been shown to be an efficient and effective means for supporting variable-service users in wireless networks. In this presentation, an estimator-based controller is proposed for distributed uplink power control. The controller is optimal with respect to minimizing a cost function consisting of a user's signal-to-interference ratio (SIR) error and the network interference, in a decentralized manner. Assuming sufficiently good estimates, the controller has the potential of providing convergence in a few iterations. The main feature of the proposed controller is that it saves the user transmit power while achieving a satisfactory SIR value. Furthermore, the issue of joint minimization of network interference and a user's SIR error is addressed in a distributed manner so as to obtain a desired tradeoff.</description><subject>Applied sciences</subject><subject>Base stations</subject><subject>Computer science; control theory; systems</subject><subject>Computer systems and distributed systems. User interface</subject><subject>Control theory. Systems</subject><subject>Convergence</subject><subject>Cost function</subject><subject>Error correction</subject><subject>Exact sciences and technology</subject><subject>Interference</subject><subject>Multiaccess communication</subject><subject>Optimal control</subject><subject>Power control</subject><subject>Software</subject><subject>Wireless communication</subject><subject>Wireless networks</subject><issn>0191-2216</issn><isbn>9780780386822</isbn><isbn>0780386825</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2004</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkM1Lw0AQxRdUsNbeBS978Zg6s0n34yjRaqFQqHoum91ZWI1J2I0U_3sDFYSBefB-DO8NYzcIS0Qw9_VjvRQA1RIrYaTAM7YwSsM0pZZaiHM2AzRYCIHykl3l_AEAGqScsf1uGOOXbfnrZs9t53nsRkqBEnWOisZm8tzHPKbYfI-THvojJe76bkx9y0Of-DEmailn3tF47NNnvmYXwbaZFn97zt7XT2_1S7HdPW_qh20RBazGYsqqVIMhOE8ggnEuODSGjEZvQRKCkpV0JSlvQwPeKqpQTnVKWxrhm3LO7k53B5udbUOynYv5MKSpT_o5oKqM1isxcbcnLhLRv316VfkLBHRdog</recordid><startdate>2004</startdate><enddate>2004</enddate><creator>Sorooshyari, S.</creator><creator>Gajic, Z.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope><scope>IQODW</scope></search><sort><creationdate>2004</creationdate><title>Optimal SIR and interference-based distributed power control for wireless networks</title><author>Sorooshyari, S. ; Gajic, Z.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i205t-14277b1ffcde02f9ccfc199e981da06e107646c3e7dafb0da7e4166823a392db3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Applied sciences</topic><topic>Base stations</topic><topic>Computer science; control theory; systems</topic><topic>Computer systems and distributed systems. User interface</topic><topic>Control theory. Systems</topic><topic>Convergence</topic><topic>Cost function</topic><topic>Error correction</topic><topic>Exact sciences and technology</topic><topic>Interference</topic><topic>Multiaccess communication</topic><topic>Optimal control</topic><topic>Power control</topic><topic>Software</topic><topic>Wireless communication</topic><topic>Wireless networks</topic><toplevel>online_resources</toplevel><creatorcontrib>Sorooshyari, S.</creatorcontrib><creatorcontrib>Gajic, Z.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Xplore</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection><collection>Pascal-Francis</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sorooshyari, S.</au><au>Gajic, Z.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Optimal SIR and interference-based distributed power control for wireless networks</atitle><btitle>2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601)</btitle><stitle>CDC</stitle><date>2004</date><risdate>2004</risdate><volume>5</volume><spage>5128</spage><epage>5133 Vol.5</epage><pages>5128-5133 Vol.5</pages><issn>0191-2216</issn><isbn>9780780386822</isbn><isbn>0780386825</isbn><abstract>Transmitter power control has been shown to be an efficient and effective means for supporting variable-service users in wireless networks. In this presentation, an estimator-based controller is proposed for distributed uplink power control. The controller is optimal with respect to minimizing a cost function consisting of a user's signal-to-interference ratio (SIR) error and the network interference, in a decentralized manner. Assuming sufficiently good estimates, the controller has the potential of providing convergence in a few iterations. The main feature of the proposed controller is that it saves the user transmit power while achieving a satisfactory SIR value. Furthermore, the issue of joint minimization of network interference and a user's SIR error is addressed in a distributed manner so as to obtain a desired tradeoff.</abstract><cop>Piscataway NJ</cop><pub>IEEE</pub><doi>10.1109/CDC.2004.1429621</doi></addata></record> |
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| identifier | ISSN: 0191-2216 |
| ispartof | 2004 43rd IEEE Conference on Decision and Control (CDC) (IEEE Cat. No.04CH37601), 2004, Vol.5, p.5128-5133 Vol.5 |
| issn | 0191-2216 |
| language | eng |
| recordid | cdi_ieee_primary_1429621 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Applied sciences Base stations Computer science control theory systems Computer systems and distributed systems. User interface Control theory. Systems Convergence Cost function Error correction Exact sciences and technology Interference Multiaccess communication Optimal control Power control Software Wireless communication Wireless networks |
| title | Optimal SIR and interference-based distributed power control for wireless networks |
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