Scheduling method and device in wireless network and network device

The invention provides a scheduling method and device in a wireless network and a network device. The method comprises the steps of receiving precoding matrix indexes and channel quality identities from a plurality of user devices; carrying out query in a preset mapping table based on the precoding matrix indexes, wherein the mapping table comprises a plurality of recommended precoding matrix index groups, and obtaining a recommended paired device set of each user device through the query; and selecting a paired device for each user device from the recommended paired device set of each user device based on the received channel quality identities, thereby forming a plurality of pairs. 本发明提供了无线网络中的调度方法、装置和网络设备，该方法包括：接收来自多个用户设备的预编码矩阵索引和信道质量标识；基于所述预编码矩阵索引在预存的映射表中查询，所述映射表中包含多个推荐的预编码矩阵索引组，通过所述查询，获得每个所述用户设备的个推荐的配对设备集合；基于接收到的信道质量标识，从每个用户设备的推荐的配对设备集合中为其选定配对设备，形成多个配对。