A resource scheduling and allocation method and system in an orthogonal frequency division multiplexing system
A technology of orthogonal frequency division and resource scheduling, applied in the field of communication to achieve the effect of increasing traffic
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Embodiment 1
[0082] Embodiment 1 provides a method and process for inter-sector interference coordination scheduling in an OFDM distributed antenna system. In the distributed antenna system, RRUs (Radio Remote Units) of each sector are located in different geographic locations, and each sector The BBU (Baseband Unit) of the zone is in the same geographical location, and the information of each sector can be processed independently by its own BBU. At the same time, there is a CU (Central Processing Unit), which can conveniently read the data of each sector and perform unified processing , the BBUs and CUs of the various sectors gathered together are collectively referred to as a super base station. This embodiment provides a method and process for inter-sector interference coordination scheduling, as shown in figure 1 As shown, the following steps may be included:
[0083] Step S101, the terminal periodically reports RSRQ measurement information;
[0084] Wherein, the measurement informati...
Embodiment 2
[0116] This embodiment provides a method and process for inter-sector interference coordination scheduling in OFDM systems other than distributed antenna systems. In this system, information is interactively transmitted between sectors through optical fibers. The information is independently processed by their respective BBUs, and there is a CU (Central Processing Unit), which can be located in a certain sector entity, or an independent entity, and is connected to the adjacent sector base station through optical fiber for information exchange , the central processing unit is called a super base station, and all the sectors connected to it are called the adjacent sectors of the super base station, all of which can be controlled by the super base station. This embodiment provides a specific inter-sector interference coordination scheduling method and process, which can include the following steps:
[0117] Step S101, the terminal periodically reports RSRQ measurement information...
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