IEEE 1902.1-2009 长波长无线网络协议

标准号：IEEE 1902.1-2009
中文标准名称：长波长无线网络协议
英文标准名称：Long wavelength wireless network protocol
标准类型：M11
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：M11
国际标准分类号：35.110
适用范围：This standard defines the air interface for radiating transceiver radio tags using long wavelength signals(kilometric and hectometric frequencies, <450 kHz). Conforming devices can have very low powerconsumption (a few microwatts on average), while operating over medium ranges (0.5 to 30 meters) and atlow data transfer speeds (300–9600 bps). They are well suited for visibility networks, sensors, effectors andbattery operated displays. This standard fills a gap between non-network-based RFID standards (e.g.,ISO/IEC CD 15961-3, ISO 18000-6C or ISO 18000-7) and existing high bandwidth network standards suchas IEEE 802.11™ and IEEE 802.15.4™.The purpose of this standard is to define the air interface for radio tags optimized for use in visibilitynetworks, where presence, identity and associated data can be determined from stationary or moving taggeditems, in situ, within relatively arbitrary storage areas. ‘In situ’ in this context means that it is not necessaryto either move the tagged items into closer proximity of a reader nor to move a reader into closer proximityof tagged items in order to identify the presence of a tag or to read or modify tag information.