Akio Koyama

	2009
66		Gjergji Mino, Leonard Barolli, Arjan Durresi, Fatos Xhafa, Akio Koyama: A Fuzzy-Based Call Admission Control Scheme for Wireless Cellular Networks Considering Priority of On-going Connections. ICDCS Workshops 2009: 380-387
	2008
65		Akio Koyama, Yosuke Takenaka, Junpei Arai, Leonard Barolli: A Care Communication System with Space Sharing Function. AINA 2008: 1042-1048
64		Keita Matsuo, Leonard Barolli, Fatos Xhafa, Akio Koyama, Arjan Durresi, Makoto Takizawa: Design and Implementation of a JXTA-Overlay P2P System and Smart Box Environment. AINA Workshops 2008: 407-412
63		Leonard Barolli, Fatos Xhafa, Arjan Durresi, Akio Koyama, Makoto Takizawa: An Intelligent Handoff System for Wireless Cellular Networks UsingFuzzy Logic and Random Walk Model. CISIS 2008: 5-11
62		Keita Matsuo, Leonard Barolli, Fatos Xhafa, Akio Koyama, Arjan Durresi, Makoto Takizawa: Implementation and Design of New Functions for a Web-Based E-learning System to Stimulate Learners Motivation. CISIS 2008: 513-518
61		Leonard Barolli, Arjan Durresi, Fatos Xhafa, Akio Koyama: A Fuzzy-Based Handover System for Wireless Cellular Networks: A Case Study for Handover Enforcement. NBiS 2008: 212-222
60		Leonard Barolli, Makoto Ikeda, Arjan Durresi, Fatos Xhafa, Akio Koyama: Performance Evaluation of Two Search Space Reduction Methods for a Distributed Network Architecture. NBiS 2008: 49-59
59		Zomahoun Jean-Eudes, Akio Koyama, Tomoyuki Tanno, Junpei Arai, Leonard Barolli: Performance Evaluation of Load-Balancing Multi-path Routing Protocol for Mobile Ad-Hoc Networks. NBiS 2008: 91-100
58		Keita Matsuo, Leonard Barolli, Fatos Xhafa, Akio Koyama, Arjan Durresi: Implementation of new functions for improving learners motivation in a web-based e-learning system. iiWAS 2008: 359-366
57		Akio Koyama, Toshiki Nishie, Junpei Arai, Leonard Barolli: A GA-based QoS multicast routing algorithm for large-scale networks. IJHPCN 5(5/6): 381-387 (2008)
56		Akio Koyama, Junpei Arai, Satoshi Sasaki, Leonard Barolli: Design, field experiments and evaluation of a web-based remote medical care support system. IJWGS 4(1): 80-99 (2008)
55		Keita Matsuo, Leonard Barolli, Fatos Xhafa, Akio Koyama, Arjan Durresi: Implementation of a JXTA-based P2P e-learning system and its performance evaluation. IJWIS 4(3): 352-371 (2008)
54		Junpei Arai, Akio Koyama, Leonard Barolli: An adaptive reservation time division multiple access control protocol for robot inter-communication. IJWMC 3(1/2): 4-11 (2008)
53		Junpei Anno, Leonard Barolli, Arjan Durresi, Fatos Xhafa, Akio Koyama: Performance evaluation of two fuzzy-based cluster head selection systems for wireless sensor networks. Mobile Information Systems 4(4): 297-312 (2008)
	2007
52		Akio Koyama, Junpei Arai, Satoshi Sasaki, Takuya Numajiri, Leonard Barolli: Implementation and Field Experiments of a Remote Medical-Care Supporting System. AINA Workshops (1) 2007: 148-153
51		Akio Koyama, Junpei Arai, Satoshi Sasaki, Leonard Barolli: Design and Implementation of a Remote Medical-Care Supporting System. CISIS 2007: 240-248
50		Leonard Barolli, Makoto Ikeda, Arjan Durresi, Fatos Xhafa, Akio Koyama: A Distributed QoS Routing and CAC Framework: Performance Evaluation of Its SSRA and InterD Agents. CISIS 2007: 60-67
49		Leonard Barolli, Fatos Xhafa, Arjan Durresi, Akio Koyama: A Fuzzy-based Call Admission Control System forWireless Cellular Networks. ICDCS Workshops 2007: 38
48		Leonard Barolli, Fatos Xhafa, Arjan Durresi, Akio Koyama, Makoto Takizawa: Performance Evaluation of a Fuzzy-based Handover System for Wireless Cellular Networks. MoMM 2007: 155-164
47		Leonard Barolli, Arjan Durresi, Fatos Xhafa, Akio Koyama: A Fuzzy-Based Speed-Aware Handoff System for Wireless Cellular Networks. NBiS 2007: 513-522
46		Akio Koyama, Junpei Arai, Leonard Barolli, Arjan Durresi: EZRP: an enhanced zone-based routing protocol for ad-hoc networks. Concurrency and Computation: Practice and Experience 19(8): 1157-1170 (2007)
45		Leonard Barolli, Makoto Ikeda, Giuseppe De Marco, Arjan Durresi, Akio Koyama, Jiro Iwashige: A Search Space Reduction Algorithm for Improving the Performance of a GA-based QoS Routing Method in Ad-Hoc Networks. IJDSN 3(1): 41-57 (2007)
	2006
44		Akio Koyama, Yoshitaka Honma, Junpei Arai, Leonard Barolli: An Enhanced Zone-Based Routing Protocol for Mobile Ad-Hoc Networks Based on Route Reliability. AINA (1) 2006: 61-68
43		Makoto Ikeda, Leonard Barolli, Giuseppe De Marco, Arjan Durresi, Akio Koyama, Mimoza Durresi: Evaluation of a Network Extraction Topology Algorithm for Reducing Search Space of a GA-based Routing Approach. ICDCS Workshops 2006: 54
42		Leonard Barolli, Akio Koyama, Arjan Durresi, Giuseppe De Marco: A web-based e-learning system for increasing study efficiency by stimulating learner's motivation. Information Systems Frontiers 8(4): 297-306 (2006)
41		Makoto Ikeda, Leonard Barolli, Akio Koyama, Arjan Durresi, Giuseppe De Marco, Jiro Iwashige: Performance evaluation of an intelligent CAC and routing framework for multimedia applications in broadband networks. J. Comput. Syst. Sci. 72(7): 1183-1200 (2006)
	2005
40		Takahide Gouda, Leonard Barolli, Kaoru Sugita, Akio Koyama, Arjan Durresi, Giuseppe De Marco: Application of Policing Mechanisms for Broadband Networks: Issues and Difficulties. AINA 2005: 183-188
39		Leonard Barolli, Mimoza Durresi, Kaoru Sugita, Arjan Durresi, Akio Koyama: A CAC Scheme for Multimedia Applications Based on Fuzzy Logic. AINA 2005: 473-478
38		Junpei Arai, Akio Koyama, Leonard Barolli: A New MAC Protocol for Robot Communication and Its Performance Evaluation. ICDCS Workshops 2005: 743-748
37		Junpei Arai, Akio Koyama, Leonard Barolli: Performance Analysis of an Adaptive Medium Access Control Protocol for Robot Communication. ICPADS (1) 2005: 210-216
36		Souichirou Takahama, Nobuhiro Nakamura, Leonard Barolli, Akio Koyama, Arjan Durresi, Kaoru Sugita: An E-learning System for Improving Learner Study Efficiency by Stimulating Learner Volition. ICPADS (1) 2005: 237-243
35		Makoto Ikeda, Leonard Barolli, Shohei Ohba, Genci Capi, Akio Koyama, Mimoza Durresi: A CAC and Routing Framework for Multimedia Applications in Broadband Networks Using Fuzzy Logic and Genetic Algorithm. ICPADS (1) 2005: 648-654
34		Akio Koyama, Toshiki Nishie, Junpei Arai, Leonard Barolli: A New Quality of Service Multicast Routing Protocol Based on Genetic Algorithm. ICPADS (1) 2005: 655-660
33		Leonard Barolli, Akio Koyama, Bernady O. Apduhan, Arjan Durresi, Kaoru Sugita, Rozeta Miho: Performance evaluation of a scalable media access control protocol for single hop WDM networks. IJHPCN 3(5/6): 309-319 (2005)
	2004
32		Akio Koyama, Leonard Barolli, Kazunori Matsumoto, Bernady O. Apduhan: A GA-based Multi-purpose Optimization Algorithm for QoS Routing. AINA (1) 2004: 23-28
31		Guozhen Zhang, Zixue Cheng, Aiguo He, Akio Koyama, Tongjun Huang: Research on Web Education System with Personalized Navigations. AINA (1) 2004: 451-456
30		Junpei Arai, Akio Koyama, Leonard Barolli: An Adaptive Medium Access Control Protocol for Robot Inter-communication in Autonomous Distributed Systems. AINA (2) 2004: 545-550
29		Akio Koyama, Tadahiko Abiko, Noriyuki Kamibayashi, Norio Narita: A Care Communication Service System for Improving Inpatients Quality of Life. DEXA Workshops 2004: 313-317
28		Leonard Barolli, Yoshitaka Honma, Akio Koyama, Arjan Durresi, Junpei Arai: A Selective Border-Casting Zone Routing Protocol for Ad-hoc Networks. DEXA Workshops 2004: 326-330
27		Akio Koyama, Leonard Barolli, Bernady O. Apduhan, Rozeta Miho: A New Media Access Control Protocol for Single Hop WDM Networks. ICDCS Workshops 2004: 24-29
26		Akio Koyama, Leonard Barolli, Genci Capi, Bernady O. Apduhan, Junpei Arai, Arjan Durresi: An efficient multi-purpose optimization method for qos routing using genetic algorithm. Journal of Interconnection Networks 5(4): 409-428 (2004)
	2003
25		Akio Koyama, Leonard Barolli, Yasutaka Okada, Noriyuki Kamibayashi, Norio Shiratori: A Wavelength Assignment Method for WDM Networks Using Holding Strategy. AINA 2003: 337-342
24		Tongjun Huang, Zixue Cheng, Akio Koyama, Aiguo He, Guozhen Zhang: An Efficient Distributed Method for Acceptable Allocation of Resources Based on a Concession Policy . AINA 2003: 477-482
23		Leonard Barolli, Akio Koyama, Norio Shiratori: A QoS Routing Method for Ad-Hoc Networks Based on Genetic Algorithm. DEXA Workshops 2003: 175-179
22		Akio Koyama, Masato Akiyama: A Media Access Control Protocol for Broadcast Type Super High-Speed WDM Networks. Journal of Interconnection Networks 4(2): 147-162 (2003)
21		Leonard Barolli, Akio Koyama, Takuo Suganuma, Norio Shiratori: GAMAN: A GA Based QoS Routing Method for Mobile Ad-Hoc Networks. Journal of Interconnection Networks 4(3): 251-270 (2003)
	2002
20		Leonard Barolli, Akio Koyama, H. Sawada, Takuo Suganuma, Norio Shiratori: A New QoS Routing Approach for Multimedia Applications Based on Genetic Algorithms. CW 2002: 289-295
19		Guozhen Zhang, Zixue Cheng, Tongjun Huang, Aiguo He, Akio Koyama: Design of an Effective Learning Method SQ3R Based Distance Learning System. CW 2002: 318-322
18		Akio Koyama, N. Takayama, Leonard Barolli, Zixue Cheng, Noriyuki Kamibayashi: An Agent Based Campus Information Providing System for Cellular Phone. CW 2002: 339-345
17		Akio Koyama, Leonard Barolli, Shinjirou Takami, Noriyuki Kamibayashi, Norio Shiratori: An Agent Based Mobile Phone Groupware System Using Location Information. DEXA Workshops 2002: 37-41
16		Leonard Barolli, Akio Koyama, Kazunori Matsumoto, Takuo Suganuma, Norio Shiratori: A Genetic Algorithm Based Routing Method Using Two QoS Parameters. DEXA Workshops 2002: 7-11
15		Leonard Barolli, Akio Koyama, Zixue Cheng, Norio Shiratori: An Agent Based Matchmaking System Using Knowledge Base. ICDCS Workshops 2002: 142-148
14		Akio Koyama, Leonard Barolli, Zixue Cheng, Norio Shiratori: An Agent-Based Personalized Distance Learning System for Delivering Appropriate Studying Materials to Learners. ICOIN (1) 2002: 3-16
13		Leonard Barolli, Akio Koyama, Takako Yamada, Shoichi Yokoyama, Takuo Suganuma, Norio Shiratori: An intelligent routing and CAC framework for large-scale networks based on cooperative agents. Computer Communications 25(16): 1429-1442 (2002)
12		Aiguo He, Zixue Cheng, Akio Koyama, Tongjun Huang, Jerold A. Dehart, Yue Zhao: A Working Model for Real-time Interactive Distance Education Support Systems. Int. J. Comput. Proc. Oriental Lang. 15(1): 19-31 (2002)
	2001
11		Leonard Barolli, Akio Koyama, Takako Yamada, Shoichi Yokoyama, Takuo Suganuma, Norio Shiratori: A Fuzzy Admission Control Scheme for High-Speed Networks. DEXA Workshop 2001: 157-161
10		Akio Koyama, Akira Sasaki, Leonard Barolli, Zixue Cheng: An Agent Based Education System for Cellular Phone. DEXA Workshop 2001: 198-202
9		Leonard Barolli, Takako Yamada, Shoichi Yokoyama, Akio Koyama, Norio Shiratori: Application of Fuzzy Logic for Estimation of Equivalent Capacity in High-Speed Networks. ICDCS Workshops 2001: 283-288
8		Guozhen Zhang, Ken'ichi Saitou, Zixue Cheng, Akio Koyama, Aiguo He, Tongjun Huang: Design of SQ3R-Based Support Method for Course Contents Provision in Distance Learning Systems. ICDCS Workshops 2001: 326-331
7		Akio Koyama, Leonard Barolli, Zixue Cheng: Performance Evaluation of an Adaptive Ring Access Protocol for Super High-Speed Networks. ICOIN 2001: 201-206
6		Aiguo He, Zixue Cheng, Tongjun Huang, Ryouhei Nakatani, Yuichi Amadatsu, Akio Koyama, Yue Zhao, Shoichi Noguchi: Design of a Real-Time Interactive Tele-exercise Classroom for Computer Exercises over a Gigabit Network. ICOIN 2001: 757-762
5		Akio Koyama, Leonard Barolli, Akira Tsuda, Zixue Cheng: An Agent-Based Personalized Distance Learning System. ICOIN 2001: 895-899
	2000
4		Leonard Barolli, Akio Koyama, Takako Yamada, Shoichi Yokoyama: An Intelligent Fuzzy Routing Scheme for Improving ATM Networks Performance Using Violation Tagging Function. DEXA Workshop 2000: 5-9
3		Akio Koyama, Makio Uchida, Tatsuhiro Aida, Jun'ya Kudo, Masatoshi Tsuge: Switching well noise modeling and minimization strategy for digitalcircuits with a controllable threshold voltage scheme. IEEE Trans. on CAD of Integrated Circuits and Systems 19(6): 654-670 (2000)
	1998
2		Leonard Barolli, Akio Koyama, Shiho Motegi, Shoichi Yokoyama: An Intelligent Policing-Routing Mechanism Based on Fuzzy Logic and Genetic Algorithms. ICPADS 1998: 390-397
	1995
1		Koichi Tanno, Akio Koyama, T. Taketa, Shoichi Noguchi: Buffer insertion/self-token (BIST) protocol for multimedia LANs. ICNP 1995: 350-355

Coauthor Index

1	Tadahiko Abiko	[29]
2	Tatsuhiro Aida	[3]
3	Masato Akiyama	[22]
4	Yuichi Amadatsu	[6]
5	Junpei Anno	[53]
6	Bernady O. Apduhan	[26] [27] [32] [33]
7	Junpei Arai	[26] [28] [30] [34] [37] [38] [44] [46] [51] [52] [54] [56] [57] [59] [65]
8	Leonard Barolli	[2] [4] [5] [7] [9] [10] [11] [13] [14] [15] [16] [17] [18] [20] [21] [23] [25] [26] [27] [28] [30] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45] [46] [47] [48] [49] [50] [51] [52] [53] [54] [55] [56] [57] [58] [59] [60] [61] [62] [63] [64] [65] [66]
9	Genci Capi	[26] [35]
10	Zixue Cheng	[5] [6] [7] [8] [10] [12] [14] [15] [18] [19] [24] [31]
11	Jerold A. Dehart	[12]
12	Arjan Durresi	[26] [28] [33] [36] [39] [40] [41] [42] [43] [45] [46] [47] [48] [49] [50] [53] [55] [58] [60] [61] [62] [63] [64] [66]
13	Mimoza Durresi	[35] [39] [43]
14	Takahide Gouda	[40]
15	Aiguo He	[6] [8] [12] [19] [24] [31]
16	Yoshitaka Honma	[28] [44]
17	Tongjun Huang	[6] [8] [12] [19] [24] [31]
18	Makoto Ikeda	[35] [41] [43] [45] [50] [60]
19	Jiro Iwashige	[41] [45]
20	Zomahoun Jean-Eudes	[59]
21	Noriyuki Kamibayashi	[17] [18] [25] [29]
22	Jun'ya Kudo	[3]
23	Giuseppe De Marco	[40] [41] [42] [43] [45]
24	Kazunori Matsumoto	[16] [32]
25	Keita Matsuo	[55] [58] [62] [64]
26	Rozeta Miho	[27] [33]
27	Gjergji Mino	[66]
28	Shiho Motegi	[2]
29	Nobuhiro Nakamura	[36]
30	Ryouhei Nakatani	[6]
31	Norio Narita	[29]
32	Toshiki Nishie	[34] [57]
33	Shoichi Noguchi	[1] [6]
34	Takuya Numajiri	[52]
35	Shohei Ohba	[35]
36	Yasutaka Okada	[25]
37	Ken'ichi Saitou	[8]
38	Akira Sasaki	[10]
39	Satoshi Sasaki	[51] [52] [56]
40	H. Sawada	[20]
41	Norio Shiratori	[9] [11] [13] [14] [15] [16] [17] [20] [21] [23] [25]
42	Takuo Suganuma	[11] [13] [16] [20] [21]
43	Kaoru Sugita	[33] [36] [39] [40]
44	Souichirou Takahama	[36]
45	Shinjirou Takami	[17]
46	N. Takayama	[18]
47	Yosuke Takenaka	[65]
48	T. Taketa	[1]
49	Makoto Takizawa	[48] [62] [63] [64]
50	Koichi Tanno	[1]
51	Tomoyuki Tanno	[59]
52	Akira Tsuda	[5]
53	Masatoshi Tsuge	[3]
54	Makio Uchida	[3]
55	Fatos Xhafa	[47] [48] [49] [50] [53] [55] [58] [60] [61] [62] [63] [64] [66]
56	Takako Yamada	[4] [9] [11] [13]
57	Shoichi Yokoyama	[2] [4] [9] [11] [13]
58	Guozhen Zhang	[8] [19] [24] [31]
59	Yue Zhao	[6] [12]

Colors in the list of coauthors