{"id":22137,"date":"2023-09-23T07:16:58","date_gmt":"2023-09-22T23:16:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=22137"},"modified":"2023-09-05T13:08:41","modified_gmt":"2023-09-05T05:08:41","slug":"cxydjbyl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/22137.html","title":{"rendered":"CSMA\u534f\u8bae\u7684\u57fa\u672c\u539f\u7406"},"content":{"rendered":"

  CSMA\u534f\u8bae\uff08Carrier Sense Multiple Access\uff09\u662f\u4e00\u79cd\u65e0\u7ebf\u7f51\u7edc\u6280\u672f\uff0c\u5b83\u80fd\u591f\u68c0\u6d4b\u662f\u5426\u6709\u5176\u4ed6\u8282\u70b9\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u4ee5\u4fbf\u6709\u6548\u5730\u5206\u914d\u7f51\u7edc\u8d44\u6e90\u3002\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\uff0c\u5f53\u4e00\u4e2a\u8282\u70b9\u51c6\u5907\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u5148\u68c0\u67e5\u7f51\u7edc\u4e2d\u662f\u5426\u6709\u5176\u4ed6\u8282\u70b9\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u5982\u679c\u6ca1\u6709\uff0c\u5219\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u6709\uff0c\u5219\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u91cd\u65b0\u68c0\u67e5\uff0c\u5982\u679c\u4ecd\u7136\u6ca1\u6709\u5176\u4ed6\u8282\u70b9\u53d1\u9001\u6570\u636e\uff0c\u5219\u53d1\u9001\u6570\u636e\u3002<\/p>\n

CSMA\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n

  CSMA\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u5f53\u4e00\u4e2a\u8282\u70b9\u51c6\u5907\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u5148\u68c0\u67e5\u7f51\u7edc\u4e2d\u662f\u5426\u6709\u5176\u4ed6\u8282\u70b9\u6b63\u5728\u53d1\u9001\u6570\u636e\u3002\u5982\u679c\u6ca1\u6709\uff0c\u5219\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u6709\uff0c\u5219\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u91cd\u65b0\u68c0\u67e5\uff0c\u5982\u679c\u4ecd\u7136\u6ca1\u6709\u5176\u4ed6\u8282\u70b9\u53d1\u9001\u6570\u636e\uff0c\u5219\u53d1\u9001\u6570\u636e\u3002<\/p>\n

  CSMA\u534f\u8bae\u7684\u5de5\u4f5c\u8fc7\u7a0b\u53ef\u4ee5\u5206\u4e3a\u4e09\u4e2a\u6b65\u9aa4\uff1a<\/p>\n

1.\u4fe1\u9053\u4fa6\u542c\uff08Carrier Sense\uff09<\/h3>\n

  \u5f53\u8282\u70b9\u51c6\u5907\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u5148\u68c0\u67e5\u7f51\u7edc\u4e2d\u662f\u5426\u6709\u5176\u4ed6\u8282\u70b9\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u5982\u679c\u6ca1\u6709\uff0c\u5219\u53ef\u4ee5\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u6709\uff0c\u5219\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u91cd\u65b0\u68c0\u67e5\uff0c\u5982\u679c\u4ecd\u7136\u6ca1\u6709\u5176\u4ed6\u8282\u70b9\u53d1\u9001\u6570\u636e\uff0c\u5219\u53ef\u4ee5\u53d1\u9001\u6570\u636e\u3002<\/p>\n

2.\u591a\u8def\u8bbf\u95ee\uff08Multiple Access\uff09<\/h3>\n

  \u5f53\u7f51\u7edc\u4e2d\u6709\u591a\u4e2a\u8282\u70b9\u51c6\u5907\u53d1\u9001\u6570\u636e\u65f6\uff0cCSMA\u534f\u8bae\u4f1a\u6839\u636e\u8282\u70b9\u4e4b\u95f4\u7684\u4fe1\u53f7\u5f3a\u5ea6\u8fdb\u884c\u6392\u5e8f\uff0c\u5148\u53d1\u9001\u4fe1\u53f7\u5f3a\u5ea6\u6700\u5f3a\u7684\u8282\u70b9\u7684\u6570\u636e\uff0c\u7136\u540e\u662f\u4fe1\u53f7\u5f3a\u5ea6\u7a0d\u5f31\u7684\u8282\u70b9\uff0c\u4ee5\u6b64\u7c7b\u63a8\u3002<\/p>\n

3.\u518d\u6b21\u68c0\u67e5\uff08Again Sense\uff09<\/h3>\n

  \u5f53\u8282\u70b9\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u5b9a\u671f\u68c0\u67e5\u7f51\u7edc\u4e2d\u662f\u5426\u6709\u5176\u4ed6\u8282\u70b9\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u5982\u679c\u6709\uff0c\u5219\u505c\u6b62\u53d1\u9001\uff0c\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u91cd\u65b0\u68c0\u67e5\uff0c\u5982\u679c\u4ecd\u7136\u6ca1\u6709\u5176\u4ed6\u8282\u70b9\u53d1\u9001\u6570\u636e\uff0c\u5219\u53ef\u4ee5\u7ee7\u7eed\u53d1\u9001\u6570\u636e\u3002<\/p>\n

CSMA\u534f\u8bae\u7684\u4f18\u70b9<\/h2>\n

1.\u6709\u6548\u5730\u5206\u914d\u7f51\u7edc\u8d44\u6e90<\/h3>\n

  CSMA\u534f\u8bae\u80fd\u591f\u6709\u6548\u5730\u5206\u914d\u7f51\u7edc\u8d44\u6e90\uff0c\u4f7f\u5f97\u7f51\u7edc\u4e2d\u7684\u6bcf\u4e2a\u8282\u70b9\u90fd\u80fd\u591f\u5c3d\u53ef\u80fd\u5730\u53d1\u9001\u6570\u636e\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u6548\u7387\u3002<\/p>\n

2.\u7075\u6d3b\u6027\u9ad8<\/h3>\n

  CSMA\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u7075\u6d3b\uff0c\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u7f51\u7edc\u73af\u5883\u81ea\u52a8\u8c03\u6574\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7edc\u7684\u6548\u7387\u3002<\/p>\n

3.\u5bb9\u9519\u80fd\u529b\u5f3a<\/h3>\n

  CSMA\u534f\u8bae\u5177\u6709\u5f88\u5f3a\u7684\u5bb9\u9519\u80fd\u529b\uff0c\u80fd\u591f\u81ea\u52a8\u68c0\u6d4b\u548c\u7ea0\u6b63\u7f51\u7edc\u4e2d\u7684\u9519\u8bef\uff0c\u4ece\u800c\u4fdd\u8bc1\u7f51\u7edc\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  CSMA\u534f\u8bae\uff08Carrier Sense Multiple Access\uff09\u662f\u4e00\u79cd\u65e0\u7ebf\u7f51\u7edc\u6280\u672f\uff0c\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f\uff0c\u5f53\u4e00\u4e2a\u8282\u70b9\u51c6\u5907\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u5148\u68c0\u67e5\u7f51\u7edc\u4e2d\u662f\u5426\u6709\u5176\u4ed6\u8282\u70b9\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u5982\u679c\u6ca1\u6709\uff0c\u5219\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u6709\uff0c\u5219\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u91cd\u65b0\u68c0\u67e5\uff0c\u5982\u679c\u4ecd\u7136\u6ca1\u6709\u5176\u4ed6\u8282\u70b9\u53d1\u9001\u6570\u636e\uff0c\u5219\u53d1\u9001\u6570\u636e\u3002<\/strong>\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u5f53\u4e00\u4e2a\u8282\u70b9\u51c6\u5907\u53d1\u9001\u6570\u636e\u65f6\uff0c\u5b83\u4f1a\u5148\u68c0\u67e5\u7f51\u7edc\u4e2d\u662f\u5426\u6709\u5176\u4ed6\u8282\u70b9\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u5982\u679c\u6ca1\u6709\uff0c\u5219\u53ef\u4ee5\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u6709\uff0c\u5219\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u7136\u540e\u91cd\u65b0\u68c0\u67e5\uff0c\u5982\u679c\u4ecd\u7136\u6ca1\u6709\u5176\u4ed6\u8282\u70b9\u53d1\u9001\u6570\u636e\uff0c\u5219\u53ef\u4ee5\u53d1\u9001\u6570\u636e\u3002CSMA\u534f\u8bae\u5177\u6709\u6709\u6548\u5206\u914d\u7f51\u7edc\u8d44\u6e90\u3001\u7075\u6d3b\u6027\u9ad8\u3001\u5bb9\u9519\u80fd\u529b\u5f3a\u7b49\u4f18\u70b9\uff0c\u662f\u4e00\u79cd\u975e\u5e38\u6709\u6548\u7684\u65e0\u7ebf\u7f51\u7edc\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CSMA\u534f\u8bae\uff08CarrierSenseMultipleAccess\uff09\u662f\u4e00\u79cd\u65e0\u7ebf\u7f51\u7edc\u6280\u672f\uff0c\u5b83\u80fd\u591f\u68c0\u6d4b\u662f\u5426\u6709\u5176\u4ed6\u8282\u70b9\u6b63\u5728\u53d1\u9001\u6570\u636e\uff0c\u4ee5\u4fbf\u6709\u6548\u5730\u5206\u914d\u7f51\u7edc\u8d44\u6e90\u3002\u5b83\u7684\u57fa\u672c\u539f\u7406\u662f<\/p>\n","protected":false},"author":1,"featured_media":3671,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[159],"class_list":["post-22137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-csmacd"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/22137"}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=22137"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/22137\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=22137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=22137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=22137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}