HCI:Host Controller Interface,主机控制器接口协议
HDSL:High-bit-rate Digital Subscriber Loop,高速数字用户环路。关联词:DSL
HLAN:Hiper LAN,高性能局域网
HomePNA:Home Phone-line Networking Alliance,家庭电话线网络联盟
HomeRF:Home Radio Frequency,家庭无线局域网(技术)