{"id":691972,"date":"2024-11-06T05:27:42","date_gmt":"2024-11-06T05:27:42","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/tia-902-baae-a2007-r2013\/"},"modified":"2024-11-06T05:27:42","modified_gmt":"2024-11-06T05:27:42","slug":"tia-902-baae-a2007-r2013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/tia\/tia-902-baae-a2007-r2013\/","title":{"rendered":"TIA-902.BAAE-A:2007 (R2013)"},"content":{"rendered":"<p>The scope of this document is to define the logical link control<br \/>\nlayer, or LLC layer, of the wideband air interface (WAI). The<br \/>\nwideband air interface called Uw is the interface between the fixed<br \/>\nnetwork equipment (FNE) and the subscriber units, or directly<br \/>\nbetween subscriber units in a wideband system. The general wideband<br \/>\nsystem model is shown in Figure 1 and illustrates the Radio to FNE<br \/>\nMode of operation. A Vehicular Repeater (VR) may additionally act<br \/>\nas a relay between FS and MR when coverage limitations require the<br \/>\nuse of this local coverage area extension.<\/p>\n<p>The Wideband Air Interface (WAI) reference point Uw is between<br \/>\nthe BR and MR, or MR to MR, and is used for wireless communications<br \/>\nbetween these functional groups. OSI layers 1 and 2 are the<br \/>\nspecified scope of the implementation of the Uw services. The LLC<br \/>\nlayer is the highest sublayer of OSI layer 2 and directly<br \/>\ninterfaces with the MAC\/RLA layer.<\/p>\n<p>This document concentrates on the wideband air interface logical<br \/>\nlink control layer, whose function is to define the procedures and<br \/>\nmessage formats that permit virtually error free (optional)<br \/>\ntransmission of LLC frames over the point-topoint or<br \/>\npoint-to-multipoint MRC to FNE, or MRC to MRC RF link.<\/p>\n<p>The functions allocated to the LLC layer include the following<br \/>\nmajor aspects:<\/p>\n<p>\u2022 Reliable and unreliable payload and control data<br \/>\ntransmission<\/p>\n<p>\u2022 Logical link management<\/p>\n<p>\u2022 Segmentation and re-assembly of packets<\/p>\n<p>\u2022 Data flow control<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Wideband Air Interface &#8211; Logical Link Control (LLC) Layer Specification &#8211; Public Safety Wideband Data Standards Project &#8211; Digital Radio Technical Standards<\/b><\/p>\n<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\/tia\/\"><b>TIA<\/b><\/a><\/td>\n<td>2007<\/td>\n<td>54<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":691981,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2646],"product_tag":[],"class_list":{"0":"post-691972","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tia","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\/691972","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\/691981"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=691972"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=691972"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=691972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}