{"id":352345,"date":"2024-10-20T00:52:01","date_gmt":"2024-10-20T00:52:01","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-iec-178212015\/"},"modified":"2024-10-26T00:51:36","modified_gmt":"2024-10-26T00:51:36","slug":"bs-iso-iec-178212015","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-iec-178212015\/","title":{"rendered":"BS ISO\/IEC 17821:2015"},"content":{"rendered":"<p>This International Standard defines the network specification for devices, which are operated on IEEE Std. 802.15.4-2011 PHY, capable to support the channel-hopped TDMA links of the DSME MAC of IEEE Std. 802.15.4e-2012, to provide low-cost communication network that allows reliable, deterministic-latency, and scalable wireless mesh connectivity.<\/p>\n<p>This International Standard provides the following:<\/p>\n<ul>\n<li>\n<p>DSME MAC link control;<\/p>\n<\/li>\n<li>\n<p>unbalanced cluster-tree based network formation;<\/p>\n<\/li>\n<li>\n<p>directional multiple grades mesh connection;<\/p>\n<\/li>\n<li>\n<p>link-path routing and data forwarding;<\/p>\n<\/li>\n<li>\n<p>link and link-path maintenance.<\/p>\n<\/li>\n<\/ul>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1\tScope <br \/> 2\tNormative references <br \/> 3\tTerms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>4\tAbbreviations  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>5\tGeneral description <br \/> 5.1\tGeneral <br \/> 5.2\tComponents of the LPWMN  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>5.3\tArchitecture of the LPWMN  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>5.4\tFunctional overview <br \/> 5.4.1\tLink network formation  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>5.4.2\tLink connection  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>5.4.3\tUnbalanced cluster-tree addressing  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>5.4.4\tRouting  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>6\tFunctional description <br \/> 6.1\tStarting the LPWMN <br \/> 6.1.1\tStarting a link network  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>6.1.2\tStarting a router  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>6.1.3\tStarting a device  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>6.2\tJoining a link network <br \/> 6.2.1\tDevice procedure <br \/> 6.2.2\tRouter procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>6.3\tLeaving a link network  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>6.4\tAddress assignment with an unbalanced cluster-tree structure  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>6.5\tDSME MAC link and link-path <br \/> 6.5.1\tEstablishing a link-path  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>6.5.2\tMaintaining a link-path  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>6.5.3\tRouting a link-path  <\/td>\n<\/tr>\n<tr>\n<td><b>27<b><\/td>\n<td>6.6\tData services <br \/> 6.6.1\tGeneral <br \/> 6.6.2\tDLN sublayer data service  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>6.6.3\tDLC sublayer data service <br \/> 6.6.4\tData reception  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>7\tLPWMN services <br \/> 7.1\tLPWMN management services  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>7.1.1\tPrimitives for link network formation  <\/td>\n<\/tr>\n<tr>\n<td><b>32<b><\/td>\n<td>7.1.2\tPrimitives for link network joining as a router  <\/td>\n<\/tr>\n<tr>\n<td><b>33<b><\/td>\n<td>7.1.3\tPrimitives for link network joining as a device  <\/td>\n<\/tr>\n<tr>\n<td><b>34<b><\/td>\n<td>7.1.4\tPrimitives for the DLIB management  <\/td>\n<\/tr>\n<tr>\n<td><b>37<b><\/td>\n<td>7.1.5\tPrimitives for link network resources management  <\/td>\n<\/tr>\n<tr>\n<td><b>38<b><\/td>\n<td>7.2\tLPWMN link management services <br \/> 7.2.1\tPrimitives for link establishment  <\/td>\n<\/tr>\n<tr>\n<td><b>40<b><\/td>\n<td>7.2.2\tPrimitives for link release  <\/td>\n<\/tr>\n<tr>\n<td><b>42<b><\/td>\n<td>7.2.3\tPrimitives for link management  <\/td>\n<\/tr>\n<tr>\n<td><b>43<b><\/td>\n<td>7.3\tLPWMN data services <br \/> 7.3.1\tPrimitives for data service on a CAP link  <\/td>\n<\/tr>\n<tr>\n<td><b>45<b><\/td>\n<td>7.3.2\tPrimitives for data service on a shared GTS link  <\/td>\n<\/tr>\n<tr>\n<td><b>47<b><\/td>\n<td>7.3.3\tPrimitives for data service on a dedicated link path  <\/td>\n<\/tr>\n<tr>\n<td><b>49<b><\/td>\n<td>7.3.4\tPrimitives for data service through DLN sublayer  <\/td>\n<\/tr>\n<tr>\n<td><b>51<b><\/td>\n<td>8\tLPWMN frame formats <br \/> 8.1\tGeneral link network frame format  <\/td>\n<\/tr>\n<tr>\n<td><b>52<b><\/td>\n<td>8.1.1\tFrame Control field <br \/> 8.1.2\tDestination Address field  <\/td>\n<\/tr>\n<tr>\n<td><b>53<b><\/td>\n<td>8.1.3\tSource Address field <br \/> 8.1.4\tDestination IEEE Address field <br \/> 8.1.5\tSource IEEE Address field <br \/> 8.1.6\tLink Management subframe field <br \/> 8.1.7\tLink Network Management subframe field <br \/> 8.1.8\tFrame Payload field <br \/> 8.2\tData frames  <\/td>\n<\/tr>\n<tr>\n<td><b>54<b><\/td>\n<td>8.3\tLink management command frames <br \/> 8.3.1\tLink Management Command Frame Identifier field <br \/> 8.3.2\tSequence Number field  <\/td>\n<\/tr>\n<tr>\n<td><b>55<b><\/td>\n<td>8.3.3\tLength of Link Management Command field <br \/> 8.3.4\tLink Management Command Payload field  <\/td>\n<\/tr>\n<tr>\n<td><b>56<b><\/td>\n<td>8.4\tLink network management command frames  <\/td>\n<\/tr>\n<tr>\n<td><b>57<b><\/td>\n<td>8.4.1\tLink Network Management Command Frame Identifier field <br \/> 8.4.2\tSequence Number field  <\/td>\n<\/tr>\n<tr>\n<td><b>58<b><\/td>\n<td>8.4.3\tLength of Link Network Management Command Frame field <br \/> 8.4.4\tLink Network Management Command Payload field  <\/td>\n<\/tr>\n<tr>\n<td><b>60<b><\/td>\n<td>9\tLink network constants, information bases, and status values <br \/> 9.1\tLink network constants <br \/> 9.2\tDSME MAC link Information base  <\/td>\n<\/tr>\n<tr>\n<td><b>65<b><\/td>\n<td>9.3\tLink network status values  <\/td>\n<\/tr>\n<tr>\n<td><b>66<b><\/td>\n<td>Annex\u00a0A (informative)  Enhanced MAC for reliable services  <\/td>\n<\/tr>\n<tr>\n<td><b>68<b><\/td>\n<td>Annex\u00a0B (informative)  Authentication and Key Establishment Protocols (AKEP)  <\/td>\n<\/tr>\n<tr>\n<td><b>73<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Information technology. Specification of low power wireless mesh network over channel-hopped TDMA links<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2015<\/td>\n<td>76<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":352351,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-352345","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/352345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/352351"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=352345"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=352345"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=352345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}