Matches in SemOpenAlex for { <https://semopenalex.org/work/W2785199650> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2785199650 abstract "With the envisioned massive Internet-of-Things (IoT) era, one of the challenges for 5G wireless systems will be handling the unprecedented spectrum crunch. A potential solution has emerged in the form of spectrum sharing, which deviates from a monopolistic spectrum usage system. This article investigates the medium access control (MAC) as a means of increasing the viability of the spectrum sharing technique. We first quantify the opportunity of spectrum access in a probabilistic manner, a method referred to as opportunity probability (OP). Based on the OP framework, we propose a random MAC algorithm in which the access of a node is randomly determined with its own OP value. As a possible application of our OP based random MAC, we propose a hybrid half duplex (HD)/full duplex (FD) communication where each pair decides the duplexing mode according to the OP values of the two pair nodes. This approach fits well with the spectrum sharing system since it enables a flexible operation for the spectrum access according to the spectrum usage level. From the numerical analysis, we validate the feasibility and verify the performance enhancements by implementing an FPGA based real-time prototype. Measurements and numerical results confirm that the proposed architecture can achieve up to 4 times higher system throughput than conventional LTE-TDD (time division duplex) systems." @default.
- W2785199650 created "2018-02-02" @default.
- W2785199650 creator A5014447123 @default.
- W2785199650 creator A5015803597 @default.
- W2785199650 creator A5035306208 @default.
- W2785199650 creator A5036592953 @default.
- W2785199650 creator A5063955091 @default.
- W2785199650 creator A5079863632 @default.
- W2785199650 creator A5083077956 @default.
- W2785199650 date "2018-01-22" @default.
- W2785199650 modified "2023-10-02" @default.
- W2785199650 title "Opportunism in Dynamic Spectrum Access for 5G: A Concept and Its Application to Duplexing" @default.
- W2785199650 cites W2060794069 @default.
- W2785199650 cites W2115603171 @default.
- W2785199650 cites W2119358032 @default.
- W2785199650 cites W2143078474 @default.
- W2785199650 cites W2167443349 @default.
- W2785199650 cites W2200649111 @default.
- W2785199650 cites W2500298611 @default.
- W2785199650 cites W2585681423 @default.
- W2785199650 cites W2951240158 @default.
- W2785199650 cites W591762725 @default.
- W2785199650 cites W2068349247 @default.
- W2785199650 hasPublicationYear "2018" @default.
- W2785199650 type Work @default.
- W2785199650 sameAs 2785199650 @default.
- W2785199650 citedByCount "1" @default.
- W2785199650 countsByYear W27851996502020 @default.
- W2785199650 crossrefType "posted-content" @default.
- W2785199650 hasAuthorship W2785199650A5014447123 @default.
- W2785199650 hasAuthorship W2785199650A5015803597 @default.
- W2785199650 hasAuthorship W2785199650A5035306208 @default.
- W2785199650 hasAuthorship W2785199650A5036592953 @default.
- W2785199650 hasAuthorship W2785199650A5063955091 @default.
- W2785199650 hasAuthorship W2785199650A5079863632 @default.
- W2785199650 hasAuthorship W2785199650A5083077956 @default.
- W2785199650 hasConcept C101722063 @default.
- W2785199650 hasConcept C111919701 @default.
- W2785199650 hasConcept C120314980 @default.
- W2785199650 hasConcept C127413603 @default.
- W2785199650 hasConcept C31258907 @default.
- W2785199650 hasConcept C38725249 @default.
- W2785199650 hasConcept C41008148 @default.
- W2785199650 hasConcept C555944384 @default.
- W2785199650 hasConcept C62611344 @default.
- W2785199650 hasConcept C66938386 @default.
- W2785199650 hasConcept C76155785 @default.
- W2785199650 hasConceptScore W2785199650C101722063 @default.
- W2785199650 hasConceptScore W2785199650C111919701 @default.
- W2785199650 hasConceptScore W2785199650C120314980 @default.
- W2785199650 hasConceptScore W2785199650C127413603 @default.
- W2785199650 hasConceptScore W2785199650C31258907 @default.
- W2785199650 hasConceptScore W2785199650C38725249 @default.
- W2785199650 hasConceptScore W2785199650C41008148 @default.
- W2785199650 hasConceptScore W2785199650C555944384 @default.
- W2785199650 hasConceptScore W2785199650C62611344 @default.
- W2785199650 hasConceptScore W2785199650C66938386 @default.
- W2785199650 hasConceptScore W2785199650C76155785 @default.
- W2785199650 hasLocation W27851996501 @default.
- W2785199650 hasOpenAccess W2785199650 @default.
- W2785199650 hasPrimaryLocation W27851996501 @default.
- W2785199650 hasRelatedWork W1542281211 @default.
- W2785199650 hasRelatedWork W1554265553 @default.
- W2785199650 hasRelatedWork W2052181144 @default.
- W2785199650 hasRelatedWork W2272920400 @default.
- W2785199650 hasRelatedWork W2294040949 @default.
- W2785199650 hasRelatedWork W2887869400 @default.
- W2785199650 hasRelatedWork W2911662657 @default.
- W2785199650 hasRelatedWork W2920135918 @default.
- W2785199650 hasRelatedWork W2920782234 @default.
- W2785199650 hasRelatedWork W2940671834 @default.
- W2785199650 hasRelatedWork W2954116673 @default.
- W2785199650 hasRelatedWork W3022547195 @default.
- W2785199650 hasRelatedWork W3044224646 @default.
- W2785199650 hasRelatedWork W3045188237 @default.
- W2785199650 hasRelatedWork W3094568265 @default.
- W2785199650 hasRelatedWork W3162458625 @default.
- W2785199650 hasRelatedWork W3180706578 @default.
- W2785199650 hasRelatedWork W3187716971 @default.
- W2785199650 hasRelatedWork W801041911 @default.
- W2785199650 hasRelatedWork W2961179372 @default.
- W2785199650 isParatext "false" @default.
- W2785199650 isRetracted "false" @default.
- W2785199650 magId "2785199650" @default.
- W2785199650 workType "article" @default.