Presentation 2021-01-21
Channel capacity for a model of Packet level Index Modulation in LPWA Networks
Riku Yamabe, Mikihiko Nishiara, Osamu Takyu,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Packet level Index Modulation is a modulation method that can expand the transmission capacity without changing the existing LPWA (Low Power Wide Area)communication standards. In this paper, the theoretical transmission channel capacity is calculated. In this modulation scheme, time is treated in slots and there are multiple channels through which packets can be transmitted. In order to comply with the provisions of the LPWA, only one packet is sent per 10 slots. In general, N packets can be sent in 10N slots. We calculate the communication path capacity for this model.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) LPWA / Packet Level Index Modulation / Channel capacity
Paper # IT2020-84,SIP2020-62,RCS2020-175
Date of Issue 2021-01-14 (IT, SIP, RCS)

Conference Information
Committee SIP / IT / RCS
Conference Date 2021/1/21(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Kazunori Hayashi(Kyoto Univ.) / Tadashi Wadayama(Nagoya Inst. of Tech.) / Eiji Okamoto(Nagoya Inst. of Tech.)
Vice Chair Yukihiro Bandou(NTT) / Toshihisa Tanaka(Tokyo Univ. Agri.&Tech.) / Tetsuya Kojima(Tokyo Kosen) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba)
Secretary Yukihiro Bandou(Hosei Univ.) / Toshihisa Tanaka(Waseda Univ.) / Tetsuya Kojima(Yamaguchi Univ.) / Fumiaki Maehara(Saga Univ.) / Toshihiko Nishimura(Kyushu Univ.) / Tomoya Tandai(NEC)
Assistant Yuichi Tanaka(Tokyo Univ. Agri.&Tech.) / Takahiro Ohta(Senshu Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO)

Paper Information
Registration To Technical Committee on Signal Processing / Technical Committee on Information Theory / Technical Committee on Radio Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Channel capacity for a model of Packet level Index Modulation in LPWA Networks
Sub Title (in English)
Keyword(1) LPWA
Keyword(2) Packet Level Index Modulation
Keyword(3) Channel capacity
1st Author's Name Riku Yamabe
1st Author's Affiliation Shinshu University(Shinshu Univ.)
2nd Author's Name Mikihiko Nishiara
2nd Author's Affiliation Shinshu University(Shinshu Univ.)
3rd Author's Name Osamu Takyu
3rd Author's Affiliation Shinshu University(Shinshu Univ.)
Date 2021-01-21
Paper # IT2020-84,SIP2020-62,RCS2020-175
Volume (vol) vol.120
Number (no) IT-320,SIP-321,RCS-322
Page pp.pp.113-118(IT), pp.113-118(SIP), pp.113-118(RCS),
#Pages 6
Date of Issue 2021-01-14 (IT, SIP, RCS)