銘普光磁(002902.SZ):近日取得一項發明專利證書、涉及光通信技術領域
格隆匯3月15日丨銘普光磁(002902.SZ)公佈,公司於近日取得一項中華人民共和國國家知識產權局頒發的發明專利證書,發明名稱為一種低光功率下調頂信號的通信方法及系統、光模塊。
該發明涉及光通信技術領域,公開了一種低光功率下調頂信號的通信方法及系統、光模塊。所述通信方法包括:第一光模塊判斷是否所接收的低速調頂數據中校驗碼連續報錯次數超過預設閾值,並且接收光功率低於常規靈敏度、收到SD/LOS丟失上報信息和/或收到系統高誤碼率反饋信息;若是,則第一光模塊通過第一低速調頂發射機向第二光模塊發送參數調整通知;第二光模塊調整第二低速調頂發射機的調製參數,控制第二低速調頂發射機按照調整後的調製參數工作。該發明實施例通過在高速主數據通道處於無效狀態時對低速調頂發射機的調製參數進行調整的方式,在對高速主數據不產生干擾的前提下,實現了有效改善低速調頂信號的通信質量的效果。
上述發明專利的取得不會對公司生產經營造成重大影響,但有利於充分發揮公司自主知識產權優勢,完善知識產權保護體系,對公司開拓市場及推廣產品產生積極的影響,形成持續創新機制,提升公司核心競爭力。
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