【正文】 mbol) 可用帶寬 頻率 頻幅 多個(gè)載波信號(hào) MOTOROLA and the Stylized M Logo are registered in the US Patent amp。 Motorola, Inc. 2022. 阿拉伯區(qū)域 /非洲區(qū)域 ?阿拉伯區(qū)域 ? Arab Telemunictions Council of Ministers/Leagure of Arab States(ATCM) ? ?非洲區(qū)域 ? African Telemunications Union(ATU) ? ITUR Administrative Region D ? MOTOROLA and the Stylized M Logo are registered in the US Patent amp。MOTOROLA and the Stylized M Logo are registered in the US Patent amp。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Trademark Office. All other product or service names are the property of their respective owners. 169。 Motorola, Inc. 2022 MOTOROLA and the Stylized M Logo are registered in the US Patent amp。 Motorola, Inc. 2022. Channel Freq(GHz) America EMEA Israel China Japan 1 X X X X 2 X X X X 3 X X X X X 4 X X X X X 5 X X X X X 6 X X X X X 7 X X X X X 8 X X X X X 9 X X X X X 10 X X X X 11 X X X X 12 X X 13 x X 14 x MOTOROLA and the Stylized M Logo are registered in the US Patent amp。 Motorola, Inc. 2022. 標(biāo)準(zhǔn) ?定義到介質(zhì)存取控制層 ?采用以太網(wǎng)的架構(gòu) MAC – 電能，安全等 TCP IP LLC – FH, DS, IR, CCK(b), OFDM(a) 應(yīng)用層 表示層 會(huì)話層 傳輸層 網(wǎng)絡(luò)層 邏輯鏈路層 介質(zhì)存取控制層 物理層 網(wǎng)絡(luò)操作系統(tǒng) (NOS) MOTOROLA and the Stylized M Logo are registered in the US Patent amp。 Motorola, Inc. 2022. Mhz US11 CHs Japan14 CHs Europe13 CHs 2400 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 2467 2472 2477 2482 2487 2492 2497 頻率 MOTOROLA and the Stylized M Logo are registered in the US Patent amp。 Motorola, Inc. 2022. IEEE 委員會(huì) Standard Description Status 1,2 Mbps FH amp。 Motorola, Inc. 2022. TKIP ? 對(duì) WEP 的改進(jìn) ? 彌補(bǔ) WEP 靜態(tài)加密機(jī)制的缺陷 ? 使用每數(shù)據(jù)包的動(dòng)態(tài)加密鍵 ? 使用 MIC 防止 DoS攻擊 MOTOROLA and the Stylized M Logo are registered in the US Patent amp。 Motorola, Inc. 2022. NORMAL DATA AUTHENTICATION TRAFFIC Access Point blocks everything except to authentication traffic Authentication traffic is allowed to flow Access Point encapsulates traffic into authentication server traffic and vice versa ? 數(shù)據(jù)在驗(yàn)證完成前被阻斷 , 只有驗(yàn)證信息能通過網(wǎng)絡(luò) WIRELESS LAPTOP ACCESS POINT AUTHENTICATION SERVER traffic Authentication traffic Works: Data Block MOTOROLA and the Stylized M Logo are registered in the US Patent amp。 5GHz TG Radio Resource Measurement