Presentation 2019-08-23
A Radio Resource Reuse Scheme Using Fog Nodes for D2D Communications
Hiroyuki Kyoshima, Yuyuan Chang, Kazuhiko Hukawa,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Next generation mobile communications require machine-to-machine (M2M) communications in a wide service area. Such M2M communications should maintain low latency and high reliability, but cannot efficiently use LTE resources because the amount of their payloads per packet is relatively small. To solve this problem, the subgrant method has been proposed. The method enables device-to-device (D2D) communications not via base stations, while reusing unused resources. Sine this scheme requires all devices to perform scheduling for the resource reuse and to search for many devices, however, each device needs a large amount of computational complexity. To reduce such complexity, this report proposes a radio resource reuse scheme that makes fog nodes manage M2M communications in local areas. Since the fog node can easily perform the scheduling for the resource reuse and search for devices, the proposed scheme can reduce the computationally complexity for the devices and can efficiently reuse the radio resources. Computer simulations quantitatively evaluate spectral efficiency and delay time of the proposed scheme in order to demonstrate the effectiveness of the proposed resource reuse with the fog nodes.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) machine-to-machine communication / device-to-device communication / fog node / resource management / resource reuse
Paper # RCS2019-161
Date of Issue 2019-08-15 (RCS)

Conference Information
Committee RCS / SAT
Conference Date 2019/8/22(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Nagoya University
Topics (in Japanese) (See Japanese page)
Topics (in English) Satellite Communications, Broadcasting, Forward Error Correction, Wireless Communications, etc.
Chair Tomoaki Otsuki(Keio Univ.) / Fumihiro Yamashita(NTT)
Vice Chair Satoshi Suyama(NTT DoCoMo) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Hisashi Sujikai(NHK) / Hiroyasu Ishikawa(Nihon Univ.)
Secretary Satoshi Suyama(NTT) / Fumiaki Maehara(Kyushu Univ.) / Toshihiko Nishimura(NTT) / Hisashi Sujikai(NHK) / Hiroyasu Ishikawa
Assistant Kazushi Muraoka(NTT DOCOMO) / Shinsuke Ibi(Doshisha Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Shinya Kumagai(Fujitsu) / Shinobu Nanba(KDDI Research) / Takuya Okura(NICT)

Paper Information
Registration To Technical Committee on Radio Communication Systems / Technical Committee on Satellite Telecommunications
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Radio Resource Reuse Scheme Using Fog Nodes for D2D Communications
Sub Title (in English)
Keyword(1) machine-to-machine communication
Keyword(2) device-to-device communication
Keyword(3) fog node
Keyword(4) resource management
Keyword(5) resource reuse
1st Author's Name Hiroyuki Kyoshima
1st Author's Affiliation Tokyo Institute of Technology(Tokyo Tech)
2nd Author's Name Yuyuan Chang
2nd Author's Affiliation Tokyo Institute of Technology(Tokyo Tech)
3rd Author's Name Kazuhiko Hukawa
3rd Author's Affiliation Tokyo Institute of Technology(Tokyo Tech)
Date 2019-08-23
Paper # RCS2019-161
Volume (vol) vol.119
Number (no) RCS-176
Page pp.pp.79-84(RCS),
#Pages 6
Date of Issue 2019-08-15 (RCS)