標準號：ISO 25113-2010
中文標準名稱：智能交通系統.陸地移動通信(CALM)用通信存取.應用HC-SDMA的移動無線寬帶
英文標準名稱：Intelligent transport systems - Communications access for land mobiles (CALM) - Mobile wireless broadband using HC-SDMA
標準類型：R07
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：R07
國際標準分類號：35.240.60
引用標準：ISO 21210;ISO 21217;ISO 21218;ISO 24102;ISO 25111-2009;ATIS 0700004-2005;ITU-R Recommendation M.1801
適用范圍：This International Standard selects the options appropriate for CALM using mobile wireless broadband (MWB)techniques conforming to ATIS 0700004-2005 (HC-SDMA) air interface and protocol specificationrecommended by ITU-R M.1801 and specifies the management interface requirements.CALM links are required for quasi-continuous, prolonged and short communications between vehicles and theroadside, between vehicles, and between mobile equipment and fixed infrastructure points.Wherever practicable, this International Standard has been developed by reference to suitable extantstandards, adopted by selection. Required regional variations are provided.Application specific upper layers will not be included in this International Standard, but will be driven by application standards (which might not be technology specific).