公开(公告)号：US20150358989A1

公开(公告)日：2015-12-10

申请号：US14761261

申请日：2014-01-20

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Hao Ni ,  Quibin Gao

IPC: H04W72/12 ,  H04W74/00 ,  H04W72/08 ,  H04B7/02 ,  H04B7/06

CPC classification number: H04W72/1226 ,  H04B7/024 ,  H04B7/0626 ,  H04W72/082 ,  H04W72/1231 ,  H04W74/006 ,  H04W88/08 ,  H04W92/20

Abstract: The embodiments of the present application relate to the technical field of wireless communications, and in particular, to a method, system and device for scheduling a resource, which are used for solving the problems that the realization of non-central coordinated scheduling using an iterative method needs to perform iterative scheduling information interaction, and scheduling time delay will obviously increase in the case of a relatively large X2 interface time delay in the prior art. The method of the embodiments of the present application comprises: a serving base station determining a time-frequency resource needing to be silenced by a cooperative base station according to channel information reported by a user equipment adopting coordinated multi-point (CoMP) transmission technology, and notifying the cooperative base station of the time-frequency resource needing to be silenced; and scheduling the user equipment according to a received notification about whether to silence the resource from the cooperative base station. The adoption of the solution of the embodiments of the present invention reduces the scheduling time delay in the case of a relatively large X2 interface time delay, and improves the efficiency of information scheduling and the system performance.

Abstract translation: 本申请的实施例涉及无线通信的技术领域，特别涉及用于调度资源的方法，系统和设备，其用于解决使用迭代的非中心协调调度的实现的问题 方法需要执行迭代调度信息交互，并且在现有技术中在相对较大的X2接口时间延迟的情况下，调度时间延迟将明显增加。 本申请实施例的方法包括：服务基站根据由采用协调多点（CoMP）传输技术的用户设备报告的信道信息确定协作基站需要静音的时间频率资源， 通知合作基站需要静音的时间频率资源; 并根据接收到的关于是否使来自协作基站的资源静音的通知来调度用户设备。 采用本发明实施例的解决方案，在X2接口时延延迟较大的情况下，减少了调度时延，提高了信息调度的效率和系统性能。