﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>BTL检测集团</title>
<meta name="keywords" content="检测、认证" />
<meta name="description" content="BTL电子产品检测认证，提供国内外多个地区的电子产品认证服务。" />
<meta name="viewport" content="width=1100,target-densitydpi=high-dpi,user-scalable=yes"/>
<link rel="stylesheet" type="text/css" href="../css/cn.css">
<link rel="stylesheet" type="text/css" href="../css/banner.css">
<link rel="stylesheet" type="text/css" href="../css/animate.min.css">
<script language="JavaScript" type="text/JavaScript" src="../js/jquery-1.7.1.min.js"></script>
<script language="JavaScript" type="text/javascript" src="../js/banner.js"></script>
<script language="JavaScript" type="text/JavaScript" src="../js/images.js"></script>
<script language="JavaScript" type="text/JavaScript" src="../js/clearbox.js"></script>
<script language="JavaScript" type="text/JavaScript" src="../js/wow.min.js"></script> 
<script>
function uaredirect(f){
	try{
		var b=false;
		if(arguments[1]){
			var e=window.location.host;var a=window.location.href;
			if(isSubdomain(arguments[1],e)==1){
				f=f+"/#m/"+a;b=true
			}else{
				if(isSubdomain(arguments[1],e)==2){
					f=f+"/#m/"+a;b=true
				}else{
					f=a;b=false
				}
			}
		}else{
			b=true
		}
		if(b){
			var c=window.location.hash;
			if(!c.match("fromapp")){
				if((navigator.userAgent.match(/(iPhone|iPod|Android|ios|iPad)/i))){
					location.replace(f)
				}
			}
		}
	}catch(d){}
}
uaredirect('../m/industryshow.php?id=447');

wow = new WOW({animateClass: 'animated',offset:100}); 
wow.init();
$(document).ready(function(){
  $(".menu li").hover(function(){
  	$("div",this).fadeIn();
  },function(){
  	$("div",this).fadeOut();
  });
  $(".menu2 ul li").hover(function(){
  	$("div",this).fadeIn();
  },function(){
  	$("div",this).fadeOut();
  });
});
</script>
</head>
<body>
<div class="toper">
	<div class="topcen">
    <form name="topform" method="post" action="serach.php">
    	<input type="text" name="topword" value="" class="topinp" />
        <input type="submit" name="topsub" value="" class="topsub" />
    </form>
	<span class="language"><a href="index.php">简</a> | <a href="../ft/index.php">繁</a> | <a href="../index.php" >EN</a></span>
	<div class="fl logoer"><a href="index.php" ><img src="../images/logo.png"></a></div>
    <ul class="menu">
        <li><a href="product.php" class="m">服务中心</a>
    	<div>
        	<a href=product.php?cid=477>NCC RCB认证</a>        </div>
    </li>
        <li><a href="industry.php" class="m">技术平台</a>
    	<div>
        	<a href=industry.php?cid=473>移动通讯技术</a><a href=industry.php?cid=479>BQB</a><a href=industry.php?cid=472>SAR / OTA</a><a href=industry.php?cid=480>IoT</a><a href=industry.php?cid=413>EMC</a><a href=industry.php?cid=424>RF</a><a href=industry.php?cid=474>Telecom</a><a href=industry.php?cid=425>Safety</a><a href=industry.php?cid=485>新能源测试</a><a href=industry.php?cid=481>其他</a><a href=industry.php?cid=486>信息安全</a>        </div>
    </li>
        <li><a href="zhengshu.php" class="m">资质证书</a>
    	<div>
        	<a href=zhengshu.php?cid=444>资质证书</a>        </div>
    </li>
        <li><a href="about.php" class="m">关于我们</a>
    	<div>
        	<a href=about.php?id=487>集团简介</a><a href=about.php?id=73>投诉流程</a><a href=about.php?id=237>公正性声明</a>        </div>
    </li>
        <li><a href="join.php" class="m">加入我们</a>
    	<div>
        	<a href=join.php?cid=428>人才招聘</a><a href=join.php?cid=429>员工风采</a><a href=join.php?cid=449>企业资讯</a>        </div>
    </li>
        
    </ul>
    </div>
    <div class="menu2">
    	<ul>
        <li>全球市场：</li>
		        <li><a href="global.php?cid=416" class="m">东亚和南亚</a>
        	<div>
            	<a href=news.php?cid=440>中国</a><a href=news.php?cid=456>日本</a><a href=news.php?cid=458>印度</a><a href=news.php?cid=459>韩国</a><a href=news.php?cid=460>台湾（地区）</a>            </div>
        </li>
                <li><a href="global.php?cid=417" class="m">东南亚</a>
        	<div>
            	<a href=news.php?cid=433>印度尼西亚</a><a href=news.php?cid=434>马来西亚</a><a href=news.php?cid=435>泰国</a><a href=news.php?cid=436>越南</a>            </div>
        </li>
                <li><a href="global.php?cid=418" class="m">中东</a>
        	<div>
            	<a href=news.php?cid=461>沙特阿拉伯</a>            </div>
        </li>
                <li><a href="global.php?cid=419" class="m">非洲</a>
        	<div>
            	<a href=news.php?cid=463>南非</a>            </div>
        </li>
                <li><a href="global.php?cid=420" class="m">欧洲</a>
        	<div>
            	<a href=news.php?cid=465>欧盟</a><a href=news.php?cid=484>英国</a><a href=news.php?cid=464>俄罗斯</a>            </div>
        </li>
                <li><a href="global.php?cid=421" class="m">南美</a>
        	<div>
            	<a href=news.php?cid=469>阿根廷</a><a href=news.php?cid=470>巴西</a>            </div>
        </li>
                <li><a href="global.php?cid=422" class="m">北美</a>
        	<div>
            	<a href=news.php?cid=466>美国</a><a href=news.php?cid=467>加拿大</a><a href=news.php?cid=468>墨西哥</a>            </div>
        </li>
                </ul>
    </div>
</div>
<div class="bgw">

<div class="m2pos">
 <div class="main"><span class="m2posNm">位置：<a href='index.php'>首页</a> - 技术平台 - 【解读】加拿大Wi-Fi 6E标准RSS-248更新</span></div>
 </div>
 <div class="p50">



 
 <div class="m2proBox" style="border-bottom:0;">
<div class="main clear"><div class="lyleft">
    	<ul>
		<li><a href=industry.php?cid=473 class=>移动通讯技术</a></li><li><a href=industry.php?cid=479 class=>BQB</a></li><li><a href=industry.php?cid=472 class=>SAR / OTA</a></li><li><a href=industry.php?cid=480 class=>IoT</a></li><li><a href=industry.php?cid=413 class=>EMC</a></li><li><a href=industry.php?cid=424 class=cur>RF</a></li><li><a href=industry.php?cid=474 class=>Telecom</a></li><li><a href=industry.php?cid=425 class=>Safety</a></li><li><a href=industry.php?cid=485 class=>新能源测试</a></li><li><a href=industry.php?cid=481 class=>其他</a></li><li><a href=industry.php?cid=486 class=>信息安全</a></li>        </ul>
    </div>
    <div class="lyright">
<div class="pp2">
<div class="tt">【解读】加拿大Wi-Fi 6E标准RSS-248更新</div>
<div class="txt2 txtimg"><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">去年11月，ISED发布了Wi-Fi 6E正式版标准RSS-248 Issue 1，该标准仅适用于低功率室内RLAN设备。而就在刚刚结束的2022年劳动节假期期间，RABC-CCCR（加拿大无线电顾问委员会-加拿大广播电台咨询委员会）发布了RSS-248 Issue 2, May 2022 (Draft)，主要<span class="s1" style="font-weight: bold;">新增了Wi-Fi 6E在5925 ~ 6875 MHz频带的标准功率(Standard-Power)RLAN技术要求</span>。</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><br/></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">那么RSS-248 Issue 2(Draft)与Issue 1有哪些差异呢？与目前的FCC Wi-Fi 6E又有哪些差异呢？下面为大家带来详细的解读：</p><p class="p2" style="text-align: justify; font-family: "><br/></p><p class="p3" style="font-family: Tahoma; font-size: 15pt; white-space: normal;"><span class="s2" style="font-weight: bold; color: rgb(0, 176, 240);">-------------------------- 适用范围 --------------------------</span></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><br/></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">RSS-248 Issue 2(Draft) Scope：</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">“本无线电标准规范(RSS)规定了在5925-7125 MHz频段（也称为6 GHz频段）运行的免许可<span class="s3" style="text-decoration-line: underline;">RLAN设备</span>的认证要求。”</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><br/></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><span class="s4" style="color: red;">★ 与Issue 1的差异</span>：</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">Issue 2的Scope相较于Issue 1删除了低功率<span class="s5" style="font-size: 11pt;">low-power</span><span class="s6" style="font-family: ">的字眼，</span>表明该标准不仅仅适用于低功率设备了。那么Issue 2到底适用于哪些设备呢？看下Issue 2里的定义即可知晓：</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><span class="s7">-- RLAN设备：包括低功率室内接入点(Low-power indoor access point)、</span><span class="s4" style="color: red;">标准功率接入点(Standard power access point)</span><span class="s7">、</span><span class="s8" style="text-decoration-line: underline;">客户端设备</span><span class="s7">和室内从属设备(Indoor subordinate device)。</span></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><span class="s7">-- 客户端设备：包括</span><span class="s4" style="color: red;">固定客户端设备(Fixed client device)</span><span class="s7">、低功率客户端设备(Low-power client device)和</span><span class="s4" style="color: red;">标准客户端设备(Standard client device)</span><span class="s7">。</span></p><p><img src="/upload_files/2022-05/1652666681694403.png" title="1652666681694403.png" alt="1652666681694403.png" width="750" height="387"/></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><span class="s4" style="color: red;">★&nbsp;与FCC的差异</span>：</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><span class="s7">FCC的适用范围与加拿大一致。</span></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><br/></p><p class="p3" style="font-family: Tahoma; font-size: 15pt; white-space: normal;"><span class="s2" style="font-weight: bold; color: rgb(0, 176, 240);"></span></p><hr/><p class="p3" style="font-family: Tahoma; font-size: 15pt; white-space: normal;"><br/></p><p class="p3" style="font-family: Tahoma; font-size: 15pt; white-space: normal;"><span class="s2" style="font-weight: bold; color: rgb(0, 176, 240);">-------------------------- 产品类别 --------------------------</span></p><p class="p5" style="font-family: Arial; font-size: 12pt; white-space: normal;"><br/></p><p class="p5" style="font-family: Arial; font-size: 12pt; white-space: normal;">RSS-248 Issue 2(Draft)适用于以下6种产品类别：</p><p><img src="/upload_files/2022-05/1652666707301222.png" title="1652666707301222.png" alt="表二-简.png"/></p><p class="p11" style="font-size: 10pt; font-family: Verdana; white-space: normal;"><span class="s7">※</span><span class="s13" style="font-family: 宋体;">&nbsp;</span><span class="s14" style="font-family: 宋体; font-weight: bold;">○</span><span class="s13" style="font-family: 宋体;">代表适用；</span><span class="s14" style="font-family: 宋体; font-weight: bold;">╳</span><span class="s13" style="font-family: 宋体;">代表不适用。</span><br/><span class="s7">※</span><span class="s13" style="font-family: 宋体;">&nbsp;</span><span class="s12" style="font-family: Arial;">U-NII 5</span><span class="s13" style="font-family: 宋体;">：</span><span class="s12" style="font-family: Arial;">5.925 - 6.425 GHz；</span></p><p class="p11" style="font-size: 10pt; font-family: Verdana; white-space: normal;"><span class="s7">※</span><span class="s13" style="font-family: 宋体;">&nbsp;</span><span class="s12" style="font-family: Arial;">U-NII 6</span><span class="s13" style="font-family: 宋体;">：</span><span class="s12" style="font-family: Arial;">6.425 - 6.525 GHz；</span><br/><span class="s7">※</span><span class="s13" style="font-family: 宋体;">&nbsp;</span><span class="s12" style="font-family: Arial;">U-NII 7</span><span class="s13" style="font-family: 宋体;">：</span><span class="s12" style="font-family: Arial;">6.525 - 6.875 GHz；</span></p><p class="p11" style="font-size: 10pt; font-family: Verdana; white-space: normal;"><span class="s7">※</span><span class="s13" style="font-family: 宋体;">&nbsp;</span><span class="s12" style="font-family: Arial;">U-NII 8</span><span class="s13" style="font-family: 宋体;">：</span><span class="s12" style="font-family: Arial;">6.875 - 7.125 GHz。</span><br/><span class="s7">※</span><span class="s13" style="font-family: 宋体;">&nbsp;基于竞争协议</span><span class="s12" style="font-family: Arial;">(Contention-Based Protocol)</span><span class="s13" style="font-family: 宋体;">与</span><span class="s12" style="font-family: Arial;">FCC</span><span class="s13" style="font-family: 宋体;">要求一致，设备需侦测到干扰并进行避让。</span><br/><span class="s4" style="color: red;">※</span><span class="s15" style="font-family: 宋体; color: red;">&nbsp;</span><span class="s16" style="font-family: Arial; color: red;">AFC(Automated Frequency Coordination)</span><span class="s15" style="font-family: 宋体; color: red;">系统是确定可供设备在特定时间和地理位置使用的可用频率列表和相关的最大功率水平。</span><br/><span class="s7">※</span><span class="s13" style="font-family: 宋体;">&nbsp;</span><span class="s12" style="font-family: Arial;">RLAN</span><span class="s13" style="font-family: 宋体;">设备统一要求：</span><br/><span class="s13" style="font-family: 宋体;">&nbsp;&nbsp;</span><span class="s12" style="font-family: Arial;">a.&nbsp;</span><span class="s13" style="font-family: 宋体;">如果没有要传输的信息或操作失败，设备应自动停止传输。</span><br/><span class="s13" style="font-family: 宋体;">&nbsp;&nbsp;</span><span class="s12" style="font-family: Arial;">b.&nbsp;</span><span class="s13" style="font-family: 宋体;">设备不得用于无人机系统的控制或通信。</span><br/><span class="s7">※</span><span class="s13" style="font-family: 宋体;">&nbsp;</span><span class="s15" style="font-family: 宋体; color: red;">标准功率接入点、固定客户端设备</span><span class="s13" style="font-family: 宋体;">、低功率室内接入点和室内从属设备应满足以下要求：</span><br/><span class="s13" style="font-family: 宋体;">&nbsp;&nbsp;</span><span class="s12" style="font-family: Arial;">a.&nbsp;</span><span class="s13" style="font-family: 宋体;">禁止在石油平台、汽车、火车、海船和飞机上作业；但</span><br/><span class="s13" style="font-family: 宋体;">&nbsp;&nbsp;</span><span class="s12" style="font-family: Arial;">b.&nbsp;</span><span class="s13" style="font-family: 宋体;">在飞行高度超过</span><span class="s12" style="font-family: Arial;">3048 m (10000英尺)</span><span class="s13" style="font-family: 宋体;">时，应允许低功率室内接入点在大型飞机的</span><span class="s12" style="font-family: Arial;">5925-6425 MHz</span><span class="s13" style="font-family: 宋体;">频段内运行。</span><br/><span class="s7">※</span><span class="s12" style="font-family: Arial;">&nbsp;</span><span class="s15" style="font-family: 宋体; color: red;">标准客户端设备</span><span class="s13" style="font-family: 宋体;">和低功率客户端设备应满足以下要求：</span><br/><span class="s13" style="font-family: 宋体;">&nbsp;&nbsp;</span><span class="s12" style="font-family: Arial;">a.&nbsp;</span><span class="s13" style="font-family: 宋体;">标准客户端设备和低功率客户端设备不得直接连接到另一个标准客户端设备或低功率客户端设备；</span><br/><span class="s13" style="font-family: 宋体;">&nbsp;&nbsp;</span><span class="s12" style="font-family: Arial;">b.&nbsp;</span><span class="s13" style="font-family: 宋体;">这些设备可以在检测到确认接入点在特定频率上操作的信号之后向接入点发送简短消息，以便加入接入点的网络。</span></p><p><br/></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><span class="s4" style="color: red;">★&nbsp;与Issue 1的差异</span>：</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">Issue 2<span class="s4" style="color: red;">新增了3种产品类别</span>，并增加了AFC和其它操作要求。</p><p class="p5" style="font-family: Arial; font-size: 12pt; white-space: normal;"><br/></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><span class="s4" style="color: red;">★&nbsp;与FCC的差异</span>：</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">FCC多了1种产品类别<span class="s4" style="color: red;">Dual Client</span>，而且FCC是<span class="s4" style="color: red;">禁止标准功率接入点、固定客户端设备和标准客户端设备</span>运行在<span class="s4" style="color: red;">U-NII 6频带</span>的。</p><p class="p5" style="font-family: Arial; font-size: 12pt; white-space: normal;"><br/></p><p class="p3" style="font-family: Tahoma; font-size: 15pt; white-space: normal;"><span class="s2" style="font-weight: bold; color: rgb(0, 176, 240);"></span></p><hr/><p class="p3" style="font-family: Tahoma; font-size: 15pt; white-space: normal;"><br/></p><p class="p3" style="font-family: Tahoma; font-size: 15pt; white-space: normal;"><span class="s2" style="font-weight: bold; color: rgb(0, 176, 240);">-------------------------- 测试项目 --------------------------</span></p><p class="p5" style="font-family: Arial; font-size: 12pt; white-space: normal;"><br/></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">RSS-248 Issue 2(Draft)定义了以下测试项目：</p><p><img src="/upload_files/2022-05/1652666744889682.png" title="1652666744889682.png" alt="1652666744889682.png" width="700" height="1411"/></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><span class="s4" style="color: red;">★&nbsp;与Issue 1的差异</span>：</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">Issue 2<span class="s4" style="color: red;">新增了新增的3种产品类别相关的测试项目</span>，并澄清了<span class="s4" style="color: red;">Mask</span>的Limit是限制<span class="s4" style="color: red;">26dB EBW</span>&nbsp;/ 99% OBW以外的波形，此前Issue 1仅规定99% OBW而已，这个部分澄清后与FCC一致了，Issue 2还把AC电源传导和频率稳定度删除了，因为这两项在RSS-Gen里已有规定。</p><p class="p5" style="font-family: Arial; font-size: 12pt; white-space: normal;"><br/></p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><span class="s4" style="color: red;">★&nbsp;与FCC的差异</span>：</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">FCC多了一个针对<span class="s4" style="color: red;">Dual Client</span><span class="s7">的</span>测试项目<span class="s4" style="color: red;">Dual Client Test, Demonstration of Proper Power Adjustment based on Associated AP</span>。</p><p class="p1" style="text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;"><br/></p><p class="p3" style="font-family: Tahoma; font-size: 15pt; white-space: normal;"><span class="s2" style="font-weight: bold; color: rgb(0, 176, 240);"></span></p><hr/><p class="p3" style="font-family: Tahoma; font-size: 15pt; white-space: normal;"><br/></p><p class="p14" style="text-indent: 0.000694444in; text-align: justify; font-family: Arial; font-size: 12pt; white-space: normal;">目前RSS-248 Issue 2(Draft)还处于咨询阶段，咨询截止于7月15日，之后ISED会根据咨询结果对标准进行修缮并发布在ISED官网上，注意<span class="s1" style="font-weight: bold;">现阶段RSS-248 Issue 2(Draft)不可用于认证申请，等到ISED官网发布了Issue 2才可以申请</span>。</p><p><br/></p></div>
</div>


</div>

<div style="float:right"><a href="industry.php"><img src=../images/back.gif border=0></a><a href=#><img src=../images/top_x.gif border=0></a></div>

</div>

</div>

 </div>




</div>
<div class="bommenu">
	<ul>
        <li><a href="product.php">服务中心</a>
    	<div>
        	<a href=product.php?cid=477>NCC RCB认证</a>        </div>
    </li>
        <li><a href="industry.php">技术平台</a>
    	<div>
        	<a href=industry.php?cid=473>移动通讯技术</a><a href=industry.php?cid=479>BQB</a><a href=industry.php?cid=472>SAR / OTA</a><a href=industry.php?cid=480>IoT</a><a href=industry.php?cid=413>EMC</a><a href=industry.php?cid=424>RF</a><a href=industry.php?cid=474>Telecom</a><a href=industry.php?cid=425>Safety</a><a href=industry.php?cid=485>新能源测试</a><a href=industry.php?cid=481>其他</a><a href=industry.php?cid=486>信息安全</a>        </div>
    </li>
        <li><a href="zhengshu.php">资质证书</a>
    	<div>
        	<a href=zhengshu.php?cid=444>资质证书</a>        </div>
    </li>
        <li><a href="about.php">关于我们</a>
    	<div>
        	<a href=about.php?id=487>集团简介</a><a href=about.php?id=73>投诉流程</a><a href=about.php?id=237>公正性声明</a>        </div>
    </li>
        <li><a href="join.php">加入我们</a>
    	<div>
        	<a href=join.php?cid=428>人才招聘</a><a href=join.php?cid=429>员工风采</a><a href=join.php?cid=449>企业资讯</a>        </div>
    </li>
    		<li><p><img src="../images/BTLewm.jpg" /></p><p>BTL微信公众号</p></li>
    </ul>
</div>
<div class="end">
	<p><strong>友情链接：</strong>
	<a href=https://www.globalcertificationforum.org/ target=_blank>GCF</a><a href=https://www.ptcrb.com/ target=_blank>PTCRB</a></p>
Copyright © 2008-2019 BTL Inc.  All Rights Reserved. <a href="https://beian.miit.gov.cn" target="_blank">粤ICP备18145055号</a>
</div>
</body>
</html>