In cellular telecommunications, the term handover or handoff refers to the process of transferring an ongoing call or data session from one channel connected to the core network to another channel. In satellite communications it is the process of transferring satellite control responsibility from one earth station to another without loss or interruption of service.
American English use the term handoff, and this is most commonly used within some American organizations such as 3GPP2 and in American originated technologies such as CDMA2000. In British English the term handover is more common, and is used within international and European organisations such as ITU-T, IETF, ETSI and 3GPP, and standardised within European originated standards such as GSM and UMTS. The term handover is more common than handoff in academic research publications and literature, while handoff is slightly more common within the IEEE and ANSI organisations.
In telecommunications there may be different reasons why a handover might be conducted:
Handoff or handoffs may refer to:
In American football, a hand-off is the act of handing the ball directly from one player to another, i. e. without it leaving the first player's hands. Most rushing plays on offense begin with a handoff from the quarterback to another running back.