{"id":"https://openalex.org/W1533940590","doi":"https://doi.org/10.1109/glocom.2004.1377906","title":"Ergodic capacity and power allocation in wireless relay channels [ad hoc networks]","display_name":"Ergodic capacity and power allocation in wireless relay channels [ad hoc networks]","publication_year":2005,"publication_date":"2005-02-22","ids":{"openalex":"https://openalex.org/W1533940590","doi":"https://doi.org/10.1109/glocom.2004.1377906","mag":"1533940590"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2004.1377906","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2004.1377906","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081304126","display_name":"Anders H\u00f8st-Madsen","orcid":"https://orcid.org/0000-0002-1472-4953"},"institutions":[{"id":"https://openalex.org/I1331384533","display_name":"University of Hawaii System","ror":"https://ror.org/03tzaeb71","country_code":"US","type":"education","lineage":["https://openalex.org/I1331384533"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"A. Host-Madsen","raw_affiliation_strings":["Department of Electrical Engineering, University of Hawai, Honolulu, HI, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Hawai, Honolulu, HI, USA","institution_ids":["https://openalex.org/I1331384533"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027033026","display_name":"Junshan Zhang","orcid":"https://orcid.org/0000-0002-3840-1753"},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Junshan Zhang","raw_affiliation_strings":["Department of Electrical Engineering, Arizona State University, Tempe, AZ, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Arizona State University, Tempe, AZ, USA","institution_ids":["https://openalex.org/I55732556"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5081304126"],"corresponding_institution_ids":["https://openalex.org/I1331384533"],"apc_list":null,"apc_paid":null,"fwci":0.5191,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.70461911,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"26","last_page":"30"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.8213457465171814},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.6872209906578064},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6698793768882751},{"id":"https://openalex.org/keywords/ergodic-theory","display_name":"Ergodic theory","score":0.6581087708473206},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.6483750343322754},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6264587640762329},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5873452425003052},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5571628212928772},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.5556758642196655},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.545936107635498},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.5317527055740356},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5080549716949463},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.4722520709037781},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.43404287099838257},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4305829107761383},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.41940248012542725},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.33734381198883057},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.33160004019737244},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2623487710952759},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1362205445766449},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.13032874464988708},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06803184747695923}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8213457465171814},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.6872209906578064},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6698793768882751},{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.6581087708473206},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.6483750343322754},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6264587640762329},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5873452425003052},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5571628212928772},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.5556758642196655},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.545936107635498},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.5317527055740356},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5080549716949463},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.4722520709037781},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.43404287099838257},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4305829107761383},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.41940248012542725},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.33734381198883057},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.33160004019737244},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2623487710952759},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1362205445766449},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13032874464988708},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06803184747695923},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2004.1377906","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2004.1377906","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2130347036","https://openalex.org/W2133475491","https://openalex.org/W2148963518","https://openalex.org/W2152121970","https://openalex.org/W2167447263"],"related_works":["https://openalex.org/W2053834062","https://openalex.org/W2090373650","https://openalex.org/W1499702362","https://openalex.org/W2678132386","https://openalex.org/W2175983084","https://openalex.org/W1985056652","https://openalex.org/W2135873925","https://openalex.org/W2113295431","https://openalex.org/W150583201","https://openalex.org/W2997734155"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"the":[3,24,27,31,38,51,68,73,77,83],"ergodic":[4],"capacity":[5,39],"and":[6,26,34,61,81],"power":[7,44,69,85],"allocation":[8,45,86],"for":[9],"a":[10],"three-node":[11],"relay":[12,53],"channel":[13,19,54],"over":[14],"Rayleigh":[15],"fading.":[16],"Assuming":[17],"perfect":[18],"side":[20],"information":[21],"(CSI)":[22],"at":[23],"transmitters":[25],"receivers,":[28],"we":[29],"find":[30,82],"upper":[32],"bounds":[33,36],"lower":[35],"on":[37],"by":[40],"solving":[41],"generalized":[42],"\"water-filling\"":[43],"problems.":[46],"Our":[47],"results":[48],"reveal":[49],"that":[50],"optimum":[52,74],"signaling":[55,75],"can":[56],"significantly":[57],"outperform":[58],"direct":[59],"transmissions":[60],"traditional":[62],"multi-hop":[63],"transmissions.":[64],"We":[65],"also":[66],"characterize":[67],"gain":[70],"of":[71],"using":[72],"in":[76],"high":[78],"SNR":[79],"regime":[80],"corresponding":[84],"policies.":[87]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}