60 results about "Spectrum pooling" patented technology

The invention discloses an inter-operator interference coordination method for use in a co-primary spectrum sharing scene. The method comprises the following steps that: a first network negotiates an inter-operator sharing frequency band with a second network, wherein the sharing frequency band is also in a sharing spectrum pool; the first network assesses inter-operator interference; the first network judges whether to execute internal coordination or not, and if so, the first network executes the internal coordination and returns to the step that the first network assesses the inter-operator interference; if not, the first network makes a request for inter-operator interference coordination to the second network, and enters a next step; the second network judges whether to execute the internal coordination or not, and if so, the second network executes the internal coordination, and returns the step that the first network assesses the inter-operator interference; and if not, the second network returns to the step that the first network negotiates the inter-operator sharing frequency band with the second network. Through adoption of the inter-operator interference coordination method, the network interference coordination in the co-primary spectrum sharing scene can be realized fairly and reasonably.

The invention discloses an inter-network shared frequency spectrum optimization system and method. In the optimization method, frequency spectrum resources allocated to a first network in a shared frequency spectrum pool comprise frequency spectrum resources occupied by OPEN mode base stations of a first cell cluster, the frequency spectrum resources allocated to a second network in the shared frequency spectrum pool comprise frequency spectrum resources occupied by the OPEN mode base stations of a second cell cluster, and the frequency spectrum resources occupied by each OPEN mode base station in the first cell cluster have the same magnitudes as the frequency spectrum resources occupied by each OPEN mode base station in the second cell cluster. The different demands of working modes or business loads and other changes of the base stations on the frequency spectrum are comprehensively considered, initial allocation and reallocation of the shared frequency spectrum can be realized more rationally in combination with the dynamic changes of the working modes of the base stations, and thus the spectral efficiency and the quality of service of the base stations are improved.

Disclosed are an inter-network shared frequency spectrum optimization system and method. In the optimization method, a frequency spectrum resource allocated to a first network in a shared frequency spectrum pool comprises a frequency spectrum resource occupied by an OPEN mode base station in a first cell cluster, and a frequency spectrum resource allocated to a second network in the shared frequency spectrum pool comprises a frequency spectrum resource occupied by an OPEN mode base station in a second cell cluster, wherein the frequency spectrum resource occupied by each OPEN mode base station in the first cell cluster and the frequency spectrum resource occupied by each OPEN mode base station in the second cell cluster have the same size. The present invention improves the frequency spectrum efficiency and the base station service quality are improved.

The invention discloses a spectrum pool suitable for electrochemical in-situ XRD representation. The spectrum pool comprises an upper cover plate, a base and an electrochemical test unit, wherein theupper cover plate and the base are connected one above the other; a through hole is formed in the center of the upper cover plate; a window sheet is placed above the through hole; the window sheet ispressed against an upper surface of the upper cover plate through a window sheet fixing plate; an electrode slot corresponding to the through hole is formed in the center of an upper end face of the base; the bottom of the electrode slot is provided with a conductive slot; an electrical conductive spring is arranged in the conductive slot; the conductive spring extends into the through hole alongfrom the bottom of the conductive slot; a spring sleeve is pressed against an upper part of the conductive spring in the through hole; the electrochemical test unit can be placed above the spring sleeve in the through hole; the side edge of base is provided with a conductive screw; one end of the conductive screw extends from the outer wall of the base; and the other end is in contact with the side wall of the conductive wall. The spectrum pool suitable for electrochemical in-situ XRD representation has the advantages of high spectrum quality, high sealing performance and electrochemical testing performance.