{"id":"https://openalex.org/W4414760888","doi":"https://doi.org/10.1145/3711875.3729148","title":"PointPresence: An Online Habitat for Multi-User Mixed Reality Telepresence","display_name":"PointPresence: An Online Habitat for Multi-User Mixed Reality Telepresence","publication_year":2025,"publication_date":"2025-06-23","ids":{"openalex":"https://openalex.org/W4414760888","doi":"https://doi.org/10.1145/3711875.3729148"},"language":"en","primary_location":{"id":"doi:10.1145/3711875.3729148","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3711875.3729148","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3711875.3729148","source":null,"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd Annual International Conference on Mobile Systems, Applications and Services","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3711875.3729148","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085678555","display_name":"Eugene Chai","orcid":"https://orcid.org/0009-0003-1505-7368"},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Eugene Chai","raw_affiliation_strings":["Nokia Bell Labs, Murray Hill, USA"],"raw_orcid":"https://orcid.org/0009-0003-1505-7368","affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Murray Hill, USA","institution_ids":["https://openalex.org/I72090969"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070373583","display_name":"Kittipat Apicharttrisorn","orcid":"https://orcid.org/0000-0001-9602-0118"},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kittipat Apicharttrisorn","raw_affiliation_strings":["Nokia Bell Labs, Murray Hill, USA"],"raw_orcid":"https://orcid.org/0000-0001-9602-0118","affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Murray Hill, USA","institution_ids":["https://openalex.org/I72090969"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104019236","display_name":"Limin Wang","orcid":"https://orcid.org/0009-0007-5535-3275"},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Limin Wang","raw_affiliation_strings":["Nokia Bell Labs, Murray Hill, USA"],"raw_orcid":"https://orcid.org/0009-0007-5535-3275","affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Murray Hill, USA","institution_ids":["https://openalex.org/I72090969"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025679986","display_name":"Hyunseok Chang","orcid":"https://orcid.org/0000-0002-2840-1143"},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hyunseok Chang","raw_affiliation_strings":["Nokia Bell Labs, Murray Hill, USA"],"raw_orcid":"https://orcid.org/0000-0002-2840-1143","affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Murray Hill, USA","institution_ids":["https://openalex.org/I72090969"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109586958","display_name":"Sarit Mukherjee","orcid":"https://orcid.org/0000-0001-9871-4877"},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sarit Mukherjee","raw_affiliation_strings":["Nokia Bell Labs, Murray Hill, USA"],"raw_orcid":"https://orcid.org/0000-0001-9871-4877","affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Murray Hill, USA","institution_ids":["https://openalex.org/I72090969"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5085678555"],"corresponding_institution_ids":["https://openalex.org/I72090969"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25315803,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"277","last_page":"290"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10888","display_name":"Augmented Reality Applications","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10888","display_name":"Augmented Reality Applications","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10648","display_name":"Virtual Reality Applications and Impacts","score":0.9889000058174133,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10789","display_name":"Interactive and Immersive Displays","score":0.925000011920929,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.7218999862670898},{"id":"https://openalex.org/keywords/interactivity","display_name":"Interactivity","score":0.6525999903678894},{"id":"https://openalex.org/keywords/mixed-reality","display_name":"Mixed reality","score":0.6513000130653381},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.5455999970436096},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4408000111579895},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.43810001015663147},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4203999936580658},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.4065999984741211}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7312999963760376},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.7218999862670898},{"id":"https://openalex.org/C144430266","wikidata":"https://www.wikidata.org/wiki/Q839721","display_name":"Interactivity","level":2,"score":0.6525999903678894},{"id":"https://openalex.org/C206776904","wikidata":"https://www.wikidata.org/wiki/Q1758389","display_name":"Mixed reality","level":3,"score":0.6513000130653381},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.5455999970436096},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.4966000020503998},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4408000111579895},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.43810001015663147},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4203999936580658},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.4065999984741211},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.3865000009536743},{"id":"https://openalex.org/C153715457","wikidata":"https://www.wikidata.org/wiki/Q254183","display_name":"Augmented reality","level":2,"score":0.3813000023365021},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.3797000050544739},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3691999912261963},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.33649998903274536},{"id":"https://openalex.org/C201025465","wikidata":"https://www.wikidata.org/wiki/Q11248500","display_name":"User experience design","level":2,"score":0.31040000915527344},{"id":"https://openalex.org/C91262260","wikidata":"https://www.wikidata.org/wiki/Q528074","display_name":"End user","level":2,"score":0.30869999527931213},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3066999912261963},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.2700999975204468},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.2621999979019165},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.26089999079704285},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.2603999972343445},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.25519999861717224}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3711875.3729148","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3711875.3729148","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3711875.3729148","source":null,"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd Annual International Conference on Mobile Systems, Applications and Services","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3711875.3729148","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3711875.3729148","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3711875.3729148","source":null,"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd Annual International Conference on Mobile Systems, Applications and Services","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4414760888.pdf"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W2532511219","https://openalex.org/W2941909038","https://openalex.org/W2976816541","https://openalex.org/W3010040315","https://openalex.org/W3014216516","https://openalex.org/W3021314748","https://openalex.org/W3032301564","https://openalex.org/W3037401511","https://openalex.org/W3097411828","https://openalex.org/W3098088067","https://openalex.org/W3101286184","https://openalex.org/W3118821855","https://openalex.org/W3138562521","https://openalex.org/W3151909024","https://openalex.org/W3165164793","https://openalex.org/W3182000110","https://openalex.org/W3186601312","https://openalex.org/W3203514471","https://openalex.org/W3210089935","https://openalex.org/W4200055846","https://openalex.org/W4200107448","https://openalex.org/W4200150166","https://openalex.org/W4283770636","https://openalex.org/W4306179734","https://openalex.org/W4320519616","https://openalex.org/W4379805466","https://openalex.org/W4383753516","https://openalex.org/W4385270991","https://openalex.org/W4387212733","https://openalex.org/W4387880997","https://openalex.org/W4391800855","https://openalex.org/W4394825454","https://openalex.org/W4395668837","https://openalex.org/W4396712515","https://openalex.org/W4404034502","https://openalex.org/W4404034698"],"related_works":[],"abstract_inverted_index":{"Mixed":[0],"reality":[1],"(MR)":[2],"telepresence":[3],"provides":[4,117],"a":[5,31,112,122],"shared":[6],"common":[7],"3D":[8,58],"space":[9],"for":[10,38,95,132,138],"networked":[11],"users":[12,44,126],"to":[13,24,63,121,140,163],"enjoy":[14],"real-time":[15],"immersive":[16],"experiences":[17,120],"with":[18],"natural":[19],"interactivity":[20],"and":[21,28,56,83,116,144,165],"movement.":[22],"Due":[23],"its":[25],"high":[26],"hardware":[27],"compute":[29,81,133,141],"demands,":[30,82],"large-scale":[32,96],"cloud-edge":[33,68],"MR":[34,48,69,97,119,153],"solution":[35],"is":[36,61,100],"necessary":[37],"achieving":[39],"critical":[40],"mass":[41],"adoption,":[42],"where":[43],"engage":[45],"in":[46],"the":[47,54,64],"environment":[49],"using":[50],"low-cost":[51],"cameras":[52],"at":[53,102],"edge":[55,104],"complex":[57],"world":[59],"processing":[60],"offloaded":[62],"cloud":[65],"servers.":[66],"However,":[67],"solutions":[70],"have":[71],"distinct":[72],"challenges":[73],"such":[74,106],"as":[75,107],"concurrent":[76],"multiple":[77],"camera":[78,130],"support,":[79],"unpredictable":[80],"CPU/GPU":[84],"contention.":[85],"In":[86],"this":[87],"paper,":[88],"we":[89],"present":[90],"PointPresence,":[91],"an":[92,103,108,152],"edge-compute":[93],"framework":[94],"applications.":[98],"PointPresence":[99,157],"deployed":[101],"node,":[105],"O-RAN":[109],"RIC":[110],"or":[111],"local":[113],"enterprise":[114],"server,":[115],"low-latency":[118],"large":[123],"number":[124],"of":[125],"by":[127,161,172],"incorporating":[128],"intelligent":[129],"selection":[131],"reduction,":[134],"reactive":[135],"pipeline":[136],"design":[137],"adaptation":[139],"demand":[142],"changes,":[143],"context-aware":[145],"GPU":[146],"sharing.":[147],"Our":[148],"comprehensive":[149],"evaluation":[150],"on":[151],"testbed":[154],"shows":[155],"that":[156],"reduces":[158],"end-to-end":[159],"latency":[160],"up":[162],"3.5\u00d7":[164],"improves":[166],"end":[167],"user":[168],"perceived":[169],"visual":[170],"quality":[171],"30%.":[173]},"counts_by_year":[],"updated_date":"2026-03-11T06:11:40.159057","created_date":"2025-10-10T00:00:00"}