发明名称 Method of and apparatus for synchronization
摘要 A method and apparatus of synchronizing pulsed wireless communication between a first transceiver and a second transceiver. It includes the steps of transmitting a pulse signal from a first transceiver to a second transceiver; transmitting a reflection signal from the second transceiver to the first transceiver if the transmitted pulse signal is received at the second transceiver within an active reception period of the second transceiver; and detecting the reflection pulse to determine synchronization between the first transceiver and the second transceiver. Embodiments of the invention also relate to an apparatus for carrying out the method. In one embodiment, the reflection signal is generated by a super-regenerative oscillator.
申请公布号 US9014238(B2) 申请公布日期 2015.04.21
申请号 US200812739846 申请日期 2008.10.22
申请人 Nokia Corporation;Commissariat a l'Energie Atomique et aux Energies Alternatives 发明人 Jantunen Joni;Arponen Jarmo;Jantunen Iiro;Pelissier Michaël;Gomez Bertrand;Varteva Jaakko
分类号 H04B1/38;H04B1/7183;H04L1/00;H04B7/212 主分类号 H04B1/38
代理机构 Stroock & Stroock & Lavan LLP 代理人 Stroock & Stroock & Lavan LLP
主权项 1. A method for synchronizing active transmission and reception timeslots of transceivers, comprising: transmitting a transmission pulse signal from a first transceiver to a second transceiver; transmitting a reflection signal from the second transceiver to the first transceiver in response to the transmission pulse signal if the transmission pulse signal is received at the second transceiver within an active reception timeslot of the second transceiver and using timing information of a time of activation of the active reception timeslot by the second transceiver during which the transmission pulse signal has been received to establish active reception timeslots of the second transceiver for future communication; and detecting the reflection signal with the first transceiver and using timing information of a time of transmission of the transmission pulse signal to establish active transmission timeslots of the first transceiver for future communication.
地址 Espoo FI