{"id":14962,"date":"2023-09-06T06:26:15","date_gmt":"2023-09-05T22:26:15","guid":{"rendered":"\/\/www.viralrail.com\/?p=14962"},"modified":"2024-01-08T17:02:10","modified_gmt":"2024-01-08T09:02:10","slug":"cxyyzwxjywlxy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/14962.html","title":{"rendered":"CSMA\/CA\u534f\u8bae\uff1a\u4e00\u79cd\u65e0\u7ebf\u5c40\u57df\u7f51\u7edc\u534f\u8bae"},"content":{"rendered":"

  CSMA\/CA\uff08\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\/\u78b0\u649e\u907f\u514d\uff09\u534f\u8bae\u662f\u4e00\u79cd\u65e0\u7ebf\u5c40\u57df\u7f51\u7edc\u534f\u8bae\uff0c\u7528\u4e8e\u652f\u6301\u65e0\u7ebf\u5c40\u57df\u7f51\u7edc\uff08WLAN\uff09\u4e2d\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u662f\u4e00\u79cd\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7f51\u7edc\u8bbe\u5907\u66f4\u6709\u6548\u5730\u5171\u4eab\u5e26\u5bbd\uff0c\u5e76\u6709\u6548\u5730\u907f\u514d\u6570\u636e\u4f20\u8f93\u4e2d\u7684\u78b0\u649e\u3002<\/p>\n

\u4ec0\u4e48\u662fCSMA\/CA \u534f\u8bae\uff1f<\/h2>\n

  CSMA\/CA\uff08\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\/\u78b0\u649e\u907f\u514d\uff09\u534f\u8bae\u662f\u4e00\u79cd\u65e0\u7ebf\u5c40\u57df\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u7531IEEE 802.11\u6807\u51c6\u5b9a\u4e49\uff0c\u7528\u4e8e\u652f\u6301\u65e0\u7ebf\u5c40\u57df\u7f51\u7edc\uff08WLAN\uff09\u4e2d\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u662f\u4e00\u79cd\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7f51\u7edc\u8bbe\u5907\u66f4\u6709\u6548\u5730\u5171\u4eab\u5e26\u5bbd\uff0c\u5e76\u6709\u6548\u5730\u907f\u514d\u6570\u636e\u4f20\u8f93\u4e2d\u7684\u78b0\u649e\u3002<\/p>\n

  CSMA\/CA\u534f\u8bae\u7531\u4e24\u4e2a\u4e0d\u540c\u7684\u8fc7\u7a0b\u7ec4\u6210\uff0c\u5373\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\uff08CSMA\uff09\u548c\u78b0\u649e\u907f\u514d\uff08CA\uff09\u3002CSMA\u662f\u4e00\u79cd\u57fa\u4e8e\u4fe1\u9053\u7684\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u7f51\u7edc\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\u68c0\u67e5\u4fe1\u9053\uff0c\u4ee5\u786e\u5b9a\u662f\u5426\u6709\u5176\u4ed6\u8bbe\u5907\u6b63\u5728\u4f7f\u7528\u8be5\u4fe1\u9053\u3002CA\u5219\u662f\u4e00\u79cd\u65f6\u95f4\u5206\u5272\u591a\u8def\u8bbf\u95ee\uff08TDMA\uff09\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u7f51\u7edc\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\u786e\u5b9a\u4e00\u4e2a\u7279\u5b9a\u7684\u65f6\u95f4\u69fd\uff0c\u4ee5\u907f\u514d\u4e0e\u5176\u4ed6\u8bbe\u5907\u7684\u78b0\u649e\u3002<\/p>\n

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

  CSMA\/CA\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u5982\u4e0b\uff1a<\/p>\n

1. \u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\uff08CSMA\uff09<\/h3>\n

  \u9996\u5148\uff0c\u7f51\u7edc\u8bbe\u5907\u5c06\u4f7f\u7528\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\uff08CSMA\uff09\u6280\u672f\u6765\u68c0\u67e5\u4fe1\u9053\uff0c\u4ee5\u786e\u5b9a\u662f\u5426\u6709\u5176\u4ed6\u8bbe\u5907\u6b63\u5728\u4f7f\u7528\u8be5\u4fe1\u9053\u3002\u5982\u679c\u4fe1\u9053\u4e0a\u6ca1\u6709\u5176\u4ed6\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\uff0c\u5219\u8bbe\u5907\u53ef\u4ee5\u53d1\u9001\u6570\u636e\uff1b\u5982\u679c\u4fe1\u9053\u4e0a\u6709\u5176\u4ed6\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\uff0c\u5219\u8bbe\u5907\u5c06\u7b49\u5f85\uff0c\u76f4\u5230\u4fe1\u9053\u4e0a\u6ca1\u6709\u5176\u4ed6\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\u3002<\/p>\n

2. \u78b0\u649e\u907f\u514d\uff08CA\uff09<\/h3>\n

  \u5982\u679c\u4fe1\u9053\u4e0a\u6ca1\u6709\u5176\u4ed6\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\uff0c\u5219\u7f51\u7edc\u8bbe\u5907\u5c06\u4f7f\u7528\u78b0\u649e\u907f\u514d\uff08CA\uff09\u6280\u672f\u6765\u786e\u5b9a\u4e00\u4e2a\u7279\u5b9a\u7684\u65f6\u95f4\u69fd\uff0c\u4ee5\u907f\u514d\u4e0e\u5176\u4ed6\u8bbe\u5907\u7684\u78b0\u649e\u3002\u5728\u8fd9\u4e2a\u65f6\u95f4\u69fd\u4e2d\uff0c\u8bbe\u5907\u53ef\u4ee5\u53d1\u9001\u6570\u636e\uff0c\u800c\u5176\u4ed6\u8bbe\u5907\u5c06\u4e0d\u4f1a\u53d1\u9001\u6570\u636e\uff0c\u4ece\u800c\u907f\u514d\u78b0\u649e\u3002<\/p>\n

3. \u6570\u636e\u4f20\u8f93<\/h3>\n

  \u4e00\u65e6\u7f51\u7edc\u8bbe\u5907\u786e\u5b9a\u4e86\u4e00\u4e2a\u7279\u5b9a\u7684\u65f6\u95f4\u69fd\uff0c\u5b83\u5c31\u53ef\u4ee5\u5f00\u59cb\u53d1\u9001\u6570\u636e\u3002\u5728\u53d1\u9001\u6570\u636e\u671f\u95f4\uff0c\u8bbe\u5907\u5c06\u7ee7\u7eed\u4fa6\u542c\u4fe1\u9053\uff0c\u4ee5\u786e\u4fdd\u6ca1\u6709\u5176\u4ed6\u8bbe\u5907\u6b63\u5728\u53d1\u9001\u6570\u636e\u3002\u4e00\u65e6\u6570\u636e\u4f20\u8f93\u5b8c\u6210\uff0c\u8bbe\u5907\u5c06\u505c\u6b62\u53d1\u9001\u6570\u636e\uff0c\u5e76\u7ee7\u7eed\u4fa6\u542c\u4fe1\u9053\uff0c\u4ee5\u786e\u5b9a\u662f\u5426\u6709\u5176\u4ed6\u8bbe\u5907\u6b63\u5728\u53d1\u9001\u6570\u636e\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  CSMA\/CA\uff08\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\/\u78b0\u649e\u907f\u514d\uff09\u534f\u8bae\u662f\u4e00\u79cd\u65e0\u7ebf\u5c40\u57df\u7f51\u7edc\u534f\u8bae\uff0c\u5b83\u7531\u4e24\u4e2a\u4e0d\u540c\u7684\u8fc7\u7a0b\u7ec4\u6210\uff0c\u5373\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\uff08CSMA\uff09\u548c\u78b0\u649e\u907f\u514d\uff08CA\uff09\u3002<\/strong>CSMA\u662f\u4e00\u79cd\u57fa\u4e8e\u4fe1\u9053\u7684\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u7f51\u7edc\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\u68c0\u67e5\u4fe1\u9053\uff0c\u4ee5\u786e\u5b9a\u662f\u5426\u6709\u5176\u4ed6\u8bbe\u5907\u6b63\u5728\u4f7f\u7528\u8be5\u4fe1\u9053\u3002CA\u5219\u662f\u4e00\u79cd\u65f6\u95f4\u5206\u5272\u591a\u8def\u8bbf\u95ee\uff08TDMA\uff09\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u7f51\u7edc\u8bbe\u5907\u5728\u53d1\u9001\u6570\u636e\u4e4b\u524d\u786e\u5b9a\u4e00\u4e2a\u7279\u5b9a\u7684\u65f6\u95f4\u69fd\uff0c\u4ee5\u907f\u514d\u4e0e\u5176\u4ed6\u8bbe\u5907\u7684\u78b0\u649e\u3002CSMA\/CA\u534f\u8bae\u7684\u5de5\u4f5c\u539f\u7406\u662f\uff0c\u7f51\u7edc\u8bbe\u5907\u9996\u5148\u4f7f\u7528\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\uff08CSMA\uff09\u6280\u672f\u68c0\u67e5\u4fe1\u9053\uff0c\u4ee5\u786e\u5b9a\u662f\u5426\u6709\u5176\u4ed6\u8bbe\u5907\u6b63\u5728\u4f7f\u7528\u8be5\u4fe1\u9053\uff1b\u5982\u679c\u6ca1\u6709\uff0c\u5219\u4f7f\u7528\u78b0\u649e\u907f\u514d\uff08CA\uff09\u6280\u672f\u786e\u5b9a\u4e00\u4e2a\u7279\u5b9a\u7684\u65f6\u95f4\u69fd\uff0c\u4ee5\u907f\u514d\u4e0e\u5176\u4ed6\u8bbe\u5907\u7684\u78b0\u649e\uff1b\u7136\u540e\uff0c\u8bbe\u5907\u53ef\u4ee5\u5f00\u59cb\u53d1\u9001\u6570\u636e\uff0c\u5e76\u5728\u53d1\u9001\u6570\u636e\u671f\u95f4\u7ee7\u7eed\u4fa6\u542c\u4fe1\u9053\uff0c\u4ee5\u786e\u4fdd\u6ca1\u6709\u5176\u4ed6\u8bbe\u5907\u6b63\u5728\u53d1\u9001\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CSMA\/CA\uff08\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\/\u78b0\u649e\u907f\u514d\uff09\u534f\u8bae\u662f\u4e00\u79cd\u65e0\u7ebf\u5c40\u57df\u7f51\u7edc\u534f\u8bae\uff0c\u7528\u4e8e\u652f\u6301\u65e0\u7ebf\u5c40\u57df\u7f51\u7edc\uff08WLAN\uff09\u4e2d\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u662f\u4e00\u79cd\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7f51\u7edc\u8bbe\u5907\u66f4\u6709\u6548\u5730\u5171\u4eab\u5e26\u5bbd<\/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":[368,52,354],"class_list":["post-14962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-wxjyw","tag-wxtx","tag-wlxy"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/14962"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=14962"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/14962\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=14962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=14962"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=14962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}