| Presentation | 2009-05-08 A Scheduling Method for Avoiding Interference between Wireless LAN and WiMAX Akira KISHIDA, Takefumi HIRAGURI, Masakatsu OGAWA, Kengo NAGATA, Makoto UMEUCHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes an enhanced version of our scheduling method that prevents interference between wireless LAN (WLAN) and WiMAX signals on dual-use terminals. Such terminals are expected to expand the WLAN communication area since they can relay WLAN signals to the WiMAX network, which has much wider reach, and thus to the IP network. However, due to the tight space constraints of mobile terminals, the WLAN and WiMAX devices will be installed close together. Moreover, the assigned frequency bands of WLAN (2.4GHz) and WiMAX (2.5GHz) are also close. This situation can be expected to result in mutual system interference due to the leakage power in the outer frequency band. Our original paper gave a theoretical assessment of mutual system interference and proposed a scheduling-based method for interference avoidance. This paper verifies the existence of mutual system interference by a series of simple bench tests. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IEEE802.11n / IEEE802.16e / Wireless LAN / Mobile WiMAX / mutual system interference / PSMP / wireless relay |
| Paper # | MoMuC2009-12 |
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| Committee | MoMuC |
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| Conference Date | 2009/4/30(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Mobile Multimedia Communications(MoMuC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Scheduling Method for Avoiding Interference between Wireless LAN and WiMAX |
| Sub Title (in English) | |
| Keyword(1) | IEEE802.11n |
| Keyword(2) | IEEE802.16e |
| Keyword(3) | Wireless LAN |
| Keyword(4) | Mobile WiMAX |
| Keyword(5) | mutual system interference |
| Keyword(6) | PSMP |
| Keyword(7) | wireless relay |
| 1st Author's Name | Akira KISHIDA |
| 1st Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation() |
| 2nd Author's Name | Takefumi HIRAGURI |
| 2nd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
| 3rd Author's Name | Masakatsu OGAWA |
| 3rd Author's Affiliation | Technical Assistance and Support Center, NTT East Corporation |
| 4th Author's Name | Kengo NAGATA |
| 4th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
| 5th Author's Name | Makoto UMEUCHI |
| 5th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
| Date | 2009-05-08 |
| Paper # | MoMuC2009-12 |
| Volume (vol) | vol.109 |
| Number (no) | 22 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |