公开(公告)号：AU2003286743A8

公开(公告)日：2004-05-25

申请号：AU2003286743

申请日：2003-10-28

Applicant: QUALCOMM INC

Inventor： SPARTZ MICHAEL KEVIN ,  JAPENGA PATRICIA A

IPC: H04W36/14 ,  H04W36/30 ,  H04Q7/38

Abstract: This disclosure is directed to a technique for efficient inter-RAT (Radio Access Technology) cell reselection in a wireless communication system. In general, following an unsuccessful cell reselection attempt, the technique involves upgrading one or more cell selection criteria for the pertinent cell. By upgrading the cell reselection criteria, requirements for reselection of the cell in the future are made more stringent. The technique may promote more efficient cell reselection performance, thereby reducing the frequency of repeated, unsuccessful reselection attempts for the same cell. In this manner, the technique can be effective in reducing power consumption and computational overhead incurred by unsuccessful cell reselection attempts, thereby increasing standby time in a wireless communication device. The technique may be implemented within a wireless communication device that supports two or more RAT types, such as WCDMA and GSM. Accordingly, in some cases, the technique may be implemented within a GSM/WCDMA UE.

公开(公告)号：AU2003286743A1

公开(公告)日：2004-05-25

申请号：AU2003286743

申请日：2003-10-28

Applicant: QUALCOMM INC

Inventor： JAPENGA PATRICIA A ,  SPARTZ MICHAEL KEVIN

IPC: H04W36/14 ,  H04W36/30

Abstract: This disclosure is directed to a technique for efficient inter-RAT (Radio Access Technology) cell reselection in a wireless communication system. In general, following an unsuccessful cell reselection attempt, the technique involves upgrading one or more cell selection criteria for the pertinent cell. By upgrading the cell reselection criteria, requirements for reselection of the cell in the future are made more stringent. The technique may promote more efficient cell reselection performance, thereby reducing the frequency of repeated, unsuccessful reselection attempts for the same cell. In this manner, the technique can be effective in reducing power consumption and computational overhead incurred by unsuccessful cell reselection attempts, thereby increasing standby time in a wireless communication device. The technique may be implemented within a wireless communication device that supports two or more RAT types, such as WCDMA and GSM. Accordingly, in some cases, the technique may be implemented within a GSM/WCDMA UE.

公开(公告)号：WO2004040781A3

公开(公告)日：2004-07-08

申请号：PCT/US0334273

申请日：2003-10-28

Applicant: QUALCOMM INC

Inventor： JAPENGA PATRICIA A ,  SPARTZ MICHAEL KEVIN

IPC: H04W36/14 ,  H04W36/30 ,  H04Q7/38

CPC classification number: H04W36/30 ,  H04W36/14 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262

Abstract: This disclosure is directed to a technique for efficient inter-RAT (Radio Access Technology) cell reselection in a wireless communication system. In general, following an unsuccessful cell reselection attempt, the technique involves upgrading one or more cell selection criteria for the pertinent cell. By upgrading the cell reselection criteria, requirements for reselection of the cell in the future are made more stringent. The technique may promote more efficient cell reselection performance, thereby reducing the frequency of repeated, unsuccessful reselection attempts for the same cell. In this manner, the technique can be effective in reducing power consumption and computational overhead incurred by unsuccessful cell reselection attempts, thereby increasing standby time in a wireless communication device. The technique may be implemented within a wireless communication device that supports two or more RAT types, such as WCDMA and GSM. Accordingly, in some cases, the technique may be implemented within a GSM/WCDMA UE.

Abstract translation: 本公开涉及用于无线通信系统中的有效RAT间（无线电接入技术）小区重选的技术。 通常，在细胞重选尝试不成功之后，该技术涉及升级相关细胞的一个或多个细胞选择标准。 通过升级小区重选标准，将来对小区重选的要求更加严格。 该技术可以促进更有效的小区重选性能，从而降低同一小区的重复，不成功的重选尝试的频率。 以这种方式，该技术可以有效地降低由于不成功的小区重选尝试引起的功耗和计算开销，从而增加无线通信设备中的待机时间。 该技术可以在支持两种或更多种RAT类型的无线通信设备中实现，诸如WCDMA和GSM。 因此，在某些情况下，该技术可以在GSM / WCDMA UE内实现。