{"id":332,"date":"2007-07-02T10:40:23","date_gmt":"2007-07-02T02:40:23","guid":{"rendered":"http:\/\/www.banbanli.net\/?p=332"},"modified":"2007-07-02T10:43:04","modified_gmt":"2007-07-02T02:43:04","slug":"wimax-and-3g","status":"publish","type":"post","link":"http:\/\/www.banbanli.net\/blog\/?p=332","title":{"rendered":"Wimax and 3G"},"content":{"rendered":"<p> * \u4ec0\u9ebd\u662fWiMAX\uff1f<br \/>\nWiMAX\u4ee3\u8868Worldwide Interoperability for Microwave Access\uff0c\u662f\u5c6c\u65bcIEEE 802.16\u6a19\u6e96\u7684\u4e00\u7a2e\u9ede\u5230\u591a\u9ede\u5bec\u983b\u7121\u7dda\u5b58\u53d6\u6280\u8853\u3002\u8207802.11\u6a19\u6e96\u5b9a\u7fa9\u7684Wi-F\u7db2\u8def\u4e00\u6a23\uff0cWiMAX\u4e5f\u662f\u4e00\u7a2e\u7121\u7dda\u4e0a\u7db2\u6280\u8853\uff0c\u53ea\u662f\u5b83\u7684\u8a0a\u865f\u7bc4\u570d\u66f4\u5ee3\u3001\u50b3\u905e\u901f\u5ea6\u66f4\u5feb\u3002Wi-Fi\u7684\u50b3\u8f38\u7387\u6700\u9ad8\u53ef\u905454 Mbps\uff0c\u50b3\u8f38\u7bc4\u570d\u6700\u9060\u7d04\u4e00\u767e\u516c\u5c3a\uff0c\u800cWiMAX\u7684\u901f\u5ea6\u3001\u7bc4\u570d\u5206\u5225\u662f74Mbps\u300148\u516c\u91cc\u3002\u76ee\u524d\u9664\u4e86\u56fa\u5b9a\u63a5\u53d6\u5f0f\u6a19\u6e96\u5916\uff0cWiMAX\u884c\u52d5\u7248\u672c\u7684\u5236\u8a02\u4e5f\u5df2\u7d93\u5c31\u7dd2\u3002<br \/>\n<!--more--><br \/>\n* \u4ec0\u9ebd\u662f3G\uff1f<br \/>\n\u7b2c\u4e09\u4ee3\u884c\u52d5\u901a\u8a0a\u6280\u8853(3rd-generation\uff0c3G)\uff0c\u662f\u6307\u4ee5UMTS\u548cCDMA2000\u70ba\u4ee3\u8868\u7684\uff0c\u652f\u6301\u9ad8\u901f\u6578\u64da\u50b3\u8f38\u7684\u8702\u5de2\u5f0f\u884c\u52d5\u901a\u8a0a\u6280\u8853\u30023G\u670d\u52d9\u80fd\u5920\u540c\u6642\u50b3\u9001\u8072\u97f3\u53ca\u6578\u64da\u8a0a\u606f\uff0c\u5982\u96fb\u5b50\u90f5\u4ef6\u3001\u5373\u6642\u901a\u8a0a\u7b49\u30023G\u7684\u4ee3\u8868\u7279\u5fb5\u662f\u63d0\u4f9b\u9ad8\u901f\u6578\u64da\u696d\u52d9\uff0c\u901f\u7387\u4e00\u822c\u5728\u5e7e\u767ekbps\u4ee5\u4e0a\u30023G\u898f\u683c\u662f\u7531\u570b\u969b\u96fb\u4fe1\u806f\u76df (ITU)\u6240\u5236\u8a02IMT-2000\u898f\u683c\u7684\u6700\u7d42\u767c\u5c55\u7d50\u679c\u3002\u539f\u5148\u5236\u8a02\u76843G\u9060\u666f\u662f\u80fd\u5920\u4ee5\u6b64\u898f\u683c\u9054\u5230\u5168\u7403\u901a\u4fe1\u7cfb\u7d71\u7684\u6a19\u6e96\u5316\u3002\u4f46\u76ee\u524d3G\u5b58\u5728\u4e09\u7a2e\u6a19\u6e96\uff1aUMTS\u3001 CDMA2000\u3001\u4ee5\u53caTD-SCDMA\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>* \u4ec0\u9ebd\u662fWiMAX\uff1f WiMAX\u4ee3\u8868Worldwide Interoperability for Microwave Access\uff0c\u662f\u5c6c\u65bcIEEE 802.16\u6a19\u6e96\u7684\u4e00\u7a2e\u9ede\u5230\u591a\u9ede\u5bec\u983b\u7121\u7dda\u5b58\u53d6\u6280\u8853\u3002\u8207802.11\u6a19\u6e96\u5b9a\u7fa9\u7684Wi-F\u7db2\u8def\u4e00\u6a23\uff0cWiMAX\u4e5f\u662f\u4e00\u7a2e\u7121\u7dda\u4e0a\u7db2\u6280\u8853\uff0c\u53ea\u662f\u5b83\u7684\u8a0a\u865f\u7bc4\u570d\u66f4\u5ee3\u3001\u50b3\u905e\u901f\u5ea6\u66f4\u5feb\u3002Wi-Fi\u7684\u50b3\u8f38\u7387\u6700\u9ad8\u53ef\u905454 Mbps\uff0c\u50b3\u8f38\u7bc4\u570d\u6700\u9060\u7d04\u4e00\u767e\u516c\u5c3a\uff0c\u800cWiMAX\u7684\u901f\u5ea6\u3001\u7bc4\u570d\u5206\u5225\u662f74Mbps\u300148\u516c\u91cc\u3002\u76ee\u524d\u9664\u4e86\u56fa\u5b9a\u63a5\u53d6\u5f0f\u6a19\u6e96\u5916\uff0cWiMAX\u884c\u52d5\u7248\u672c\u7684\u5236\u8a02\u4e5f\u5df2\u7d93\u5c31\u7dd2\u3002<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-332","post","type-post","status-publish","format-standard","hentry","category-info"],"_links":{"self":[{"href":"http:\/\/www.banbanli.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.banbanli.net\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.banbanli.net\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.banbanli.net\/blog\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/www.banbanli.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=332"}],"version-history":[{"count":0,"href":"http:\/\/www.banbanli.net\/blog\/index.php?rest_route=\/wp\/v2\/posts\/332\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.banbanli.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.banbanli.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=332"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.banbanli.net\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}