| Paper Abstract and Keywords |
| Presentation |
2024-11-07 15:25
Throughput Improvement Effects of Low Latency and High Capacity Relay Technology in Millimeter Wave Bands for B5G/6G
Ryochi Kataoka, Masahiro Takigawa, Issei Kanno (KDDI Research) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In Japan, the 5th generation mobile communication system (5G) became commercially available in March 2020. The use of millimeter wave bands such as the 28 GHz band is progressing to realize high speed, high capacity (enhanced Mobile BroadBand: eMBB). In the late 2020s, low latency and high-capacity data transmission over both the up and down links will become important. This is because 5G will be utilized in the late 2020s, and telemedicine and teleoperation using 4K/8K and other high-definition video transmission will become widespread. High-frequency bands such as millimeter wave are effective for high-capacity transmission. This is because high-frequency bands can use a wide bandwidth. However, high-frequency bands have the problem of short communication distances. This is because millimeter waves have high propagation loss and high linearity. Therefore, research and standardization activities for millimeter wave area improvement are underway worldwide. In 3GPP, a relay technology at Layer 3 called Integrated Access and Backhaul (IAB) was standardized in Release 16 to 18. In Release 18, Network-Controlled Repeater (NCR) was standardized as a relay technology at Layer 1. We have been studying low latency relay communication technology in the high frequency band for extending the millimeter wave area for Beyond 5G / 6G. In this paper, we present the results of our evaluation of the effect of our proposed low latency and high capacity relay technology in millimeter-wave band on communication speed by means of ray trace simulation. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
5G / Beyond 5G / 6G / Millimeter wave band / Relay communication / IAB / NCR / RF Repeater |
| Reference Info. |
ITE Tech. Rep. |
| Paper # |
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| Date of Issue |
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| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
IEICE-OFT IEICE-OCS IEE-CMN BCT IEICE-CQ |
| Conference Date |
2024-11-07 - 2024-11-08 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IEICE-CQ |
| Conference Code |
2024-11-OFT-OCS-CMN-BCT-CQ |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Throughput Improvement Effects of Low Latency and High Capacity Relay Technology in Millimeter Wave Bands for B5G/6G |
| Sub Title (in English) |
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| Keyword(1) |
5G |
| Keyword(2) |
Beyond 5G |
| Keyword(3) |
6G |
| Keyword(4) |
Millimeter wave band |
| Keyword(5) |
Relay communication |
| Keyword(6) |
IAB |
| Keyword(7) |
NCR |
| Keyword(8) |
RF Repeater |
| 1st Author's Name |
Ryochi Kataoka |
| 1st Author's Affiliation |
KDDI Research Inc. (KDDI Research) |
| 2nd Author's Name |
Masahiro Takigawa |
| 2nd Author's Affiliation |
KDDI Research Inc. (KDDI Research) |
| 3rd Author's Name |
Issei Kanno |
| 3rd Author's Affiliation |
KDDI Research Inc. (KDDI Research) |
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| Speaker |
Author-1 |
| Date Time |
2024-11-07 15:25:00 |
| Presentation Time |
25 minutes |
| Registration for |
IEICE-CQ |
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| Volume (vol) |
vol.48 |
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