Invention Grant
US08208929B2 Method of cell assignment in cellular communications networks using macrodiversity
有权
使用宏分集的蜂窝通信网络中的小区分配方法
- Patent Title: Method of cell assignment in cellular communications networks using macrodiversity
- Patent Title (中): 使用宏分集的蜂窝通信网络中的小区分配方法
-
Application No.: US12625995Application Date: 2009-11-25
-
Publication No.: US08208929B2Publication Date: 2012-06-26
- Inventor: Andrea De Pasquale , Javier López Roman , Julio Urbano Ruiz , Elisa Isabel Cervantes Cañavate
- Applicant: Andrea De Pasquale , Javier López Roman , Julio Urbano Ruiz , Elisa Isabel Cervantes Cañavate
- Applicant Address: GB Newbury, Berkshire
- Assignee: Vodafone Group PLC
- Current Assignee: Vodafone Group PLC
- Current Assignee Address: GB Newbury, Berkshire
- Agency: Stites & Harbison, PLLC.
- Agent B. Aaron Schulman, Esq.
- Priority: ES200803387 20081127
- Main IPC: H04W36/00
- IPC: H04W36/00

Abstract:
A method of selecting a cell from a certain active set of cells (102, 103) to become serving cell for a mobile terminal (101) instead of the primary cell (102) of said active set of cells (102, 103) during a call in a mobile communications network implementing soft handover, the method comprising the steps of: determining whether the radio access bearer (RAB) of said call is being served on a soft handover area or not, and: if said call is being served on a soft handover area, determining whether the user of said mobile terminal (101) can be considered static or in motion, and: if said user of said mobile terminal (101) is considered static, comparing the load of said primary cell (102) to the load of at least one of the remaining cells (103) within the active set (102, 103), and: if the load of said primary cell (102) exceeds the load of said at least one of said remaining cells (103) within the active set (102, 103) by a predetermined factor, transferring the downlink user plane from said primary cell (102) to said cell (103) of said remaining cells within the active set (102, 103), which is less loaded than said primary cell.
Public/Granted literature
- US20100234030A1 METHOD OF CELL ASSIGNMENT IN CELLULAR COMMUNICATIONS NETWORKS USING MACRODIVERSITY Public/Granted day:2010-09-16
Information query