{"id":690265,"date":"2024-11-06T05:21:31","date_gmt":"2024-11-06T05:21:31","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/tia-tsb-88-3-d2013\/"},"modified":"2024-11-06T05:21:31","modified_gmt":"2024-11-06T05:21:31","slug":"tia-tsb-88-3-d2013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/tia\/tia-tsb-88-3-d2013\/","title":{"rendered":"TIA TSB-88.3-D:2013"},"content":{"rendered":"<p><strong>The TSB-88 Series<\/strong><\/p>\n<p>The TSB-88 series of bulletins provides guidance on the<br \/>\nfollowing areas:<\/p>\n<ul>\n<li>Establishment of standardized methodology for modeling and<br \/>\nsimulating various and different bandwidth efficient technologies<br \/>\noperating in a post &#034;Refarming&#034; environment or in new frequency<br \/>\nband allocations;<\/li>\n<li>Recommended databases and propagation models that are available<br \/>\nfor improved results from modeling and simulation;<\/li>\n<li>Establishment of a standardized methodology for empirically<br \/>\nconfirming the performance of various and different bandwidth<br \/>\nefficient systems operating in a post &#034;Refarming&#034; environment or in<br \/>\nnew frequency band allocations, and;<\/li>\n<li>Combining the modeling, simulation and empirical performance<br \/>\nverification methods into a unified family of data sets or<br \/>\nprocedures which can be employed by frequency coordinators, systems<br \/>\nengineers, system operators or software developers;<\/li>\n<\/ul>\n<p>The purpose of these documents is to define and advance a<br \/>\nstandardized methodology to analyze compatibility of different<br \/>\ntechnologies from a technology neutral viewpoint. They provide<br \/>\nrecommended technical parameters and procedures from which<br \/>\nautomated design and spectrum management tools can be developed to<br \/>\nanalyze proposed configurations that can temporarily exist during a<br \/>\n&#034;rebanding&#034; migration process as well as for longer term solutions<br \/>\ninvolving different technologies.<\/p>\n<p>As wireless communications systems evolve, it becomes<br \/>\nincreasingly complex to determine compatibility between different<br \/>\ntypes of modulation, different channel bandwidths, different<br \/>\noperational protocols, different operational geographic areas, and<br \/>\napplication usage.<\/p>\n<p>Thus, spectrum managers, system designers and system maintainers<br \/>\nhave a common interest in utilizing the most accurate and<br \/>\nrepeatable modeling and simulation capabilities to determine likely<br \/>\nsystem performance. With increasing spectrum allocation complexity,<br \/>\nboth in terms of modulation techniques offered, channel bandwidths<br \/>\navailable and in the number of entities involved in wireless<br \/>\ncommunications systems, a standardized approach and methodology is<br \/>\nneeded for the modeling and simulation of these systems, in all<br \/>\nfrequency bands of interest.<\/p>\n<p>In addition, after deployment, validation or acceptance testing<br \/>\nis often an issue subject to much debate and uncertainty. Long<br \/>\nafter a system is in place and optimized, future interference<br \/>\ndispute resolution demands application of an industry accepted and<br \/>\nstandardized methodology for assessing system performance and<br \/>\ninterference.<\/p>\n<p>These documents contain recommendations for both public safety<br \/>\nand nonpublic safety performance that ought to be used in the<br \/>\nmodeling and simulation of these systems. These documents also<br \/>\nsatisfy the desire for a standardized empirical measurement<br \/>\nmethodology that is useful for routine proof-ofperformance and<br \/>\nacceptance testing and in dispute resolution of interference cases<br \/>\nthat are likely to emerge in the futur<\/p>\n<p>To provide this utility necessitates that specific manufacturers<br \/>\ndefine various performance criteria for the different capabilities<br \/>\nand their specific implementations. Furthermore, sufficient<br \/>\nreference information is provided so that software applications can<br \/>\nbe developed and employed to determine if the desired system<br \/>\nperformance has been realized.<\/p>\n<p>Wireless system performance can be modeled and simulated with<br \/>\nthe effects of single or multiple potential distortion sources<br \/>\ntaken into account as well as the defined performance parameters<br \/>\nand verification testing. These include:<\/p>\n<ul>\n<li>Performance parameters<\/li>\n<li>Co-channel users<\/li>\n<li>Off-channel users<\/li>\n<li>Internal noise sources<\/li>\n<li>External noise sources<\/li>\n<li>Equipment non-linearity<\/li>\n<li>Transmission path geometry and transmission loss modeling<\/li>\n<li>Delay spread and differential signal phase<\/li>\n<li>Over the air and network protocols<\/li>\n<li>Performance verification<\/li>\n<\/ul>\n<p>Predictions of system performance can then be evaluated based on<br \/>\nthe desired RF carrier versus the combined effects of single or<br \/>\nmultiple performance degrading sources. Performance is then based<br \/>\non a faded environment to more accurately simulate actual usage<br \/>\nconsidering all the identified parameters and potential degradation<br \/>\nsources.<\/p>\n<p>It is anticipated that these documents will serve as a<br \/>\nrecommended best practices reference for developers and suppliers<br \/>\nof land mobile communications system design, modeling, simulation<br \/>\nand spectrum management software and automated tools.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Wireless Communications Systems Performance in Noise and Interference-Limited Situations &#8211; Part 3: Recommended Methods for Technology Independent Performance Verification<\/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>2013<\/td>\n<td>106<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":690275,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2646],"product_tag":[],"class_list":{"0":"post-690265","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\/690265","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\/690275"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=690265"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=690265"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=690265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}