Cai Wenjie
4 Papers
Cai Wenjie is an academic researcher. The author has contributed to research in topics: Communication channel & Port (computer networking). The author has co-authored 4 publications.
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Papers
Patent
Power-saving control method and system for wdm-pon system
Zhou Lanying,Cai Wenjie,Hu Ziyang,Tang Yi +3 more
- 03 Jun 2021
TL;DR: In this article, a power-saving control method and system for a WDM-PON system is presented, which reduces power consumption and solves the problems in the prior art in which the scale of an access network is enormous, there are many devices, and power consumption is high.
Patent
PON uplink data transmission method, system and device and PON system
Shen Xiaoping,Zhou Lanying,Cai Wenjie,Hu Ziyang +3 more
- 26 Jun 2020
TL;DR: In this paper, a PON uplink uplink data transmission method, system and device and PON system, when PON master equipment works normally, data is transmitted through the master equipment, andextra data is transferred in PON slave equipment, when the master device is damaged, in order to guarantee transmission of the master service, the extra service data transmission is stopped.
Patent
Method and system for reducing energy consumption of passive optical network
Zhou Lanying,Cai Wenjie,Hu Ziyang,Tang Yi +3 more
- 25 Feb 2020
TL;DR: In this article, a discontinuous reception mechanism is introduced into a passive optical network communication; when being in an idle state, an ONU of the ONU periodically monitors a paging message of a downlink physical channel, establishes an RRC connection, and receives a "call" of the DL physical channel.
Patent
Energy-saving control method and system of WDM-PON system
Zhou Lanying,Cai Wenjie,Hu Ziyang,Tang Yi +3 more
- 24 Mar 2020
TL;DR: In this article, an energy-saving control method and system for a WDM-PON system is presented, according to the total service load condition of the WDM PON system, whether an OLT port can be selected fromthe WDM pon system to enter a dormant state or not is judged.