公开(公告)号：CA2985735A1

公开(公告)日：2016-12-01

申请号：CA2985735

申请日：2016-05-21

Applicant: ERICSSON TELEFON AB L M (PUBL)

Inventor： DIACHINA JOHN WALTER ,  SCHLIWA-BERTLING PAUL ,  BERGQVIST JENS ,  HOFSTROM BJORN

IPC: H04W76/27

Abstract: A core network node (e.g., Serving GPRS Support Node (SGSN)), a radio access network node (e.g., Base Station Subsystem), a wireless device, and various methods are described herein for splitting a period of a ready timer to allow for different periodicities of reachability for the wireless device.

公开(公告)号：AU2010316008A1

公开(公告)日：2012-05-17

申请号：AU2010316008

申请日：2010-07-06

Applicant: ERICSSON TELEFON AB L M

Inventor： BERGSTROM ANDREAS ,  SCHLIWA-BERTLING PAUL ,  BERGQVIST JENS ,  AXELSSON HAKAN

IPC: H04W72/12 ,  H04W72/04

Abstract: The present invention relates to assigning addresses to communication devices in a radio access network and notifying communication devices of scheduled uplink transmission time periods. Related methods, communication devices and control units are disclosed. A method of assigning an address to a communication device in a radio access network for use in notification of scheduled uplink transmission time periods for the communication device is provided. The method comprises assigning to the communication device an uplink state flag (USF) value. Furthermore, the method comprises assigning to the communication device an extended USF (eUSF) value. The address assigned to the communication device is a combination of the assigned USF value and the assigned eUSF value. By means of the eUSF value, the normal address range provided by the USF is extended, thereby facilitating use of more communication devices in the radio access network.

公开(公告)号：DE60039363D1

公开(公告)日：2008-08-14

申请号：DE60039363

申请日：2000-11-30

Applicant: ERICSSON TELEFON AB L M

Inventor： BERGQVIST JENS

IPC: H04Q1/00 ,  H04W28/08 ,  H04W28/16 ,  H04W48/06 ,  H04W48/12

Abstract: The present invention relates to a method for congestion control when setting up calls in a cellular CDMA-based communication system. A call setup request from a user equipment in a congested cell is prohibited by means of broadcasted call admission messages. However, the call admission information indicates permitted and/or restricted accesses for carrier frequencies and/or neighbored cells. Neighbored cells using the same carrier frequency as the congested cell are marked with a restricted access flag. Therefore, the user equipments in the congested cell will request for a call setup only in one of those neighbor cells without access restrictions. By this means, the user equipments will not contribute to the interference level in the congested cell.

公开(公告)号：SE515986C2

公开(公告)日：2001-11-05

申请号：SE9904526

申请日：1999-12-10

Applicant: ERICSSON TELEFON AB L M

Inventor： BERGQVIST JENS

IPC: H04W28/08 ,  H04W28/16 ,  H04W48/06 ,  H04W48/12 ,  H04Q7/38

Abstract: The present invention relates to a method for congestion control when setting up calls in a cellular CDMA-based communication system. A call setup request from a user equipment in a congested cell is prohibited by means of broadcasted call admission messages. However, the call admission information indicates permitted and/or restricted accesses for carrier frequencies and/or neighbored cells. Neighbored cells using the same carrier frequency as the congested cell are marked with a restricted access flag. Therefore, the user equipments in the congested cell will request for a call setup only in one of those neighbor cells without access restrictions. By this means, the user equipments will not contribute to the interference level in the congested cell.