1. A mobile communication system comprising:
a plurality of base stations that constitute a plurality of cells as communication ranges;
a radio network controller that controls communication of mobile terminals in the cells; and
a maintenance terminal that registers adjacent cell information in the radio network controller, the adjacent cell information including identification information of a handover original cell and identification information of adjacent cells adjacent to the handover original cell in the movement of the mobile terminals,
wherein the radio network controller comprises:
an adjacent cell information storage unit that stores the adjacent cell information;
an adjacent cell information communication unit that transmits the adjacent cell information to the mobile terminals in the cells; and
a detected cell information reception unit that receives detected cell information including the identification information of the handover original cell and identification information of a cell as an expected movement destination from a mobile terminal determining that a relationship between the identification information of the handover original cell and the identification information of the cell as the detected expected movement destination is not included in a relationship between the identification information of the handover original cell and the identification information of the adjacent cells recorded in the adjacent cell information, and
wherein the maintenance terminal comprises:
a detected cell information collection unit that collects the detected cell information from the radio network controller;
a detection count record unit that records the number of detection times that the relationship between the identification information of the handover original cell and the identification information of the cell as the detected expected movement destination is determined as not included in the relationship between the identification information of the handover original cell and the identification information of the adjacent cells recorded in the adjacent cell information, based on the collection of the detected cell information; and
an adjacent cell information additional-registration unit that additionally registers the relationship between the identification information of the handover original cell and the identification information of the adjacent cells corresponding to the number of detection times in the adjacent cell information, when the number of detection times exceeds a threshold value.
2. The mobile communication system according to claim 1, wherein the maintenance terminal comprises an additional recommendation information output unit that outputs the identification information of the handover original cell and the identification information of the adjacent cells corresponding to the number of detection times, as additional recommendation information for the adjacent cell information, when the number of detection times exceeds the threshold value, and
wherein the adjacent cell information additional-registration unit additionally registers the relationship between the identification information of the handover original cell and the identification information of the adjacent cells corresponding to the number of detection times in the adjacent cell information, when an input of registration instruction information is received according to the additional recommendation information.
3. A maintenance terminal communicating with a plurality of base stations that constitute a plurality of cells as communication ranges, and a radio network controller that controls communication of mobile terminals in the cells, and registering adjacent cell information in the radio network controller, the adjacent cell information including identification information of a handover original cell and identification information of adjacent cells adjacent to the handover original cell in the movement of the mobile terminals, the maintenance terminal comprising;
a detected cell information collection unit that collects detected cell information including the identification information of the handover original cell and identification information of a cell as an expected movement destination from the radio network controller;
a detection count record unit that records the number of detection times that the relationship between the identification information of the handover original cell and the identification information of the cell as the detected expected movement destination is determined as not included in the relationship between the identification information of the handover original cell and the identification information of the adjacent cells recorded in the radio network controller, based on the collection of the detected cell information; and
an adjacent cell information additional-registration unit that additionally registers the relationship between the identification information of the handover original cell and the identification information of the adjacent cells corresponding to the number of detection times in the adjacent cell information, when the number of detection times exceeds a threshold value.
4. An adjacent cell information optimizing method in a mobile communication system including a plurality of base stations that constitute a plurality of cells as communication ranges, a radio network controller that controls communication of mobile terminals in the cells, and a maintenance terminal that registers adjacent cell information in the radio network controller, the adjacent cell information including identification information of a handover original cell and identification information of adjacent cells adjacent to the handover original cell in the movement of the mobile terminals, the method comprising:
storing the adjacent cell information by an adjacent cell information storage unit of the radio network controller;
transmitting the adjacent cell information to the mobile terminals in the cells by an adjacent cell information communication unit of the radio network controller;
receiving detected cell information including the identification information of the handover original cell and identification information of a cell as an expected movement destination from a mobile terminal in which it is determined that a relationship between the identification information of the handover original cell and the identification information of the cell as the detected expected movement destination is not included in a relationship between the identification information of the handover original cell and the identification information of the adjacent cells recorded in the adjacent cell information, by a detected cell information reception unit of the radio network controller;
collecting the detected cell information from the radio network controller by a detected cell information collection unit of the maintenance terminal;
recording the number of detection times that the relationship between the identification information of the handover original cell and the identification information of the cell as the detected expected movement destination is determined as not included in the relationship between the identification information of the handover original cell and the identification information of the adjacent cells recorded in the adjacent cell information, based on the collection of the detected cell information, by a detection count record unit of the maintenance terminal; and
additionally registering the relationship between the identification information of the handover original cell and the identification information of the adjacent cells corresponding to the number of detection times in the adjacent cell information, when the number of detection times exceeds a threshold value, by an adjacent cell information additional-registration unit, of the maintenance terminal.
5. An adjacent cell information optimizing method in a maintenance terminal communicating with a plurality of base stations that constitute a plurality of cells as communication ranges, and a radio network controller that controls communication of mobile terminals in the cells, and registering adjacent cell information in the radio network controller, the adjacent cell information including identification information of a handover original cell and identification information of adjacent cells adjacent to the handover original cell in the movement of the mobile terminals, the method comprising:
collecting detected cell information including the identification information of the handover original cell and identification information of a cell as an expected movement destination from the radio network controller by a detected cell information collection unit;
recording the number of detection times that the relationship between the identification information of the handover original cell and the identification information of the cell as the detected expected movement destination is determined as not included in the relationship between the identification information of the handover original cell and the identification information of the adjacent cells recorded in the adjacent cell information, based on the collection of the detected cell information, by a detection count record unit; and
additionally registering the relationship between the identification information of the handover original cell and the identification information of the adjacent cells corresponding to the number of detection times in the adjacent cell information, when the number of detection times exceeds a threshold value, by an adjacent cell information additional-registration unit.
6. A program for causing a computer of a maintenance terminal communicating with a plurality of base stations that constitute a plurality of cells as communication ranges, and a radio network controller that controls communication of mobile terminals in the cells, and registering adjacent cell information in the radio network controller, the adjacent cell information including identification information of a handover original cell and identification information of adjacent cells adjacent to the handover original cell in the movement of the mobile terminals, the program executing:
a detected cell information collection process of collecting detected cell information including the identification information of the handover original cell and identification information of a cell as an expected movement destination from the radio network controller;
a detection number-of-times record process of recording the number of detection times that the relationship between the identification information of the handover original cell and the identification information of the cell as the detected expected movement destination is determined as not included in the relationship between the identification information of the handover original cell and the identification information of the adjacent cells recorded in the adjacent cell information, based on the collection of the detected cell information; and
an adjacent cell information additional-registration process of additionally registering the relationship between the identification information of the handover original cell and the identification information of the adjacent cells corresponding to the number of detection times in the adjacent cell information, when the number of detection times exceeds a threshold value,
7. A computer-readable recording medium in which the program according to claim 6 is recorded.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method for separating blood components with a biological filter membrane comprising:
providing a device having a fluid inlet, fluid outlet, a flow path therebetween and a porous biocompatible membrane suitable for contact with blood components between said inlet and outlet wherein said membrane has been selected based on its dynamic wettability as determined by an observed rate of absorption of a liquid at a plurality of selected time intervals;
introducing a biological liquid including at least two blood components into said flow path through said inlet;
contacting said porous membrane with said biological liquid.
2. The method of claim 1 wherein said membrane has a dynamic wettability comparable to the dynamic wettability of a second porous membrane having a desired biological interaction with said biological liquid.
3. The method of claim 2 wherein said membrane has been selected on the basis of having a dynamic wettability that is slower than a dynamic wettability of a substantially identical second membrane.
4. The method of claim 1 wherein said liquid comprises blood plasma.
5. The method of claim 1 wherein including introducing said biological liquid into said flow path and passing at least some of said blood components through said selected membrane.
6. The method of claim 5 comprising passing at least blood plasma and platelets through said membrane.
7. The method of claim 1 comprising providing a membrane made of a polymeric material on a polymeric support.
8. The method of claim 7 wherein said polymeric material comprises nylon and said polymeric support comprises a woven polyester mesh.
9. The method of claim 2 wherein said desired biological interaction is a reduced level of platelet adhesion to the membrane surface.
10. A device for separating components of a biological liquid comprising:
a housing including an inlet port and an outlet port and flow path therebetween;
a porous biocompatible membrane suitable for contact with a biological liquid located in proximity to said flow path, wherein said membrane is selected on the basis of its dynamic wettability as determined by an observed rate of absorption of a liquid at a plurality of selected time intervals.
11. The device of claim 10 wherein said membrane has a dynamic wettability that is slower than a pre-determined faster dynamic wettability of a substantially identical second membrane.
12. The device of claim 10 comprising wherein said membrane is disposed within said flow path.
13. The device of claim 10 wherein said device further comprising a rotor within said housing including said membrane on the outer surface thereof.
14. The device of claim 10 including a porous membrane for separating white blood cells from blood.