公开(公告)号：CA2900340A1

公开(公告)日：2014-02-06

申请号：CA2900340

申请日：2013-08-01

Applicant: ERICSSON TELEFON AB L M

Inventor： YAVUZ EMRE ,  WANSTEDT STEFAN ,  WIEMANN HENNING

IPC: H04W76/04

Abstract: The present disclosure relates to transmitting assistance information from a first node to a second node. In one embodiment, a first node includes a wireless transmitter and a wireless receiver. In response to transmitting a preference indicator for a first configuration to a second node via the wireless transmitter or receiving a reconfiguration request associated with the preference indicator for the first configuration, the first node starts a timer set to a value that defines an amount of time before the first node is permitted to transmit a preference indicator for a second configuration to the second node. The first node then blocks transmission of the preference indicator for the second configuration to the second node until the timer has expired. In this manner, excessive signaling of preference indicators from the first node to the second node is avoided.

公开(公告)号：DK2168293T3

公开(公告)日：2013-07-01

申请号：DK08779370

申请日：2008-06-10

Applicant: ERICSSON TELEFON AB L M

Inventor： SAAGFORS MATS ,  TORSNER JOHAN ,  WIEMANN HENNING ,  MEYER MICHAEL

IPC: H04L1/18

公开(公告)号：SG190005A1

公开(公告)日：2013-06-28

申请号：SG2013031737

申请日：2011-04-29

Applicant: ERICSSON TELEFON AB L M

Inventor： BALDEMAIR ROBERT ,  BOSTROEM LISA ,  WIEMANN HENNING

Abstract: The exemplary embodiments describe a method for use in a user equipment (700), a method for use in a radio base station (600); a user equipment (700) and a radio base station (600). According to the exemplary embodiments, the user equipment (700) is configured to decide on application or not of a power reduction and to indicate it decision in a power headroom report intended for transmission to the radio base station (600). The radio base station (600) is configured to receive the power headroom report and based on the indicated information in the received power headroom report, the base station in made aware of an additional or special power backoff (e.g. to fulfill SAR requirements) has been applied and thereby able to distinguish it from normal power backoff or power reduction.

公开(公告)号：ES2408346T3

公开(公告)日：2013-06-20

申请号：ES04800281

申请日：2004-11-09

Applicant: ERICSSON TELEFON AB L M

Inventor： EKSTROEM HANNES ,  WIEMANN HENNING ,  SCHIEDER ANDREAS

IPC: H04L29/06 ,  H04B1/66 ,  H04J3/06 ,  H04L12/56 ,  H04W4/10 ,  H04W76/02

Abstract: Un método para mejorar una comunicación interactiva en tiempo real usando un servicio pulsar para hablar en un sistema de comunicaciones (10), el método que comprende el establecimiento de una conexión en tiempo real, interactiva entre un primer terminal de comunicaciones remitente (12) y un segundo terminal de comunicaciones de recepción (16), y la transmisión de información digital inicial en la conexión, el establecimiento de la conexión que requiere un tiempo de puesta en marcha, caracterizado por compensar un tiempo de retardo asociado con el establecimiento de la conexión en tiempo real, interactiva reproduciendo el contenido digital inicial a una velocidad aumentada en el segundo terminal de comunicaciones de recepción.

公开(公告)号：AU2011353153A1

公开(公告)日：2013-05-02

申请号：AU2011353153

申请日：2011-04-29

Applicant: ERICSSON TELEFON AB L M

Inventor： BALDEMAIR ROBERT ,  BOSTROM LISA ,  WIEMANN HENNING

IPC: H04W52/36

Abstract: The exemplary embodiments describe a method for use in a user equipment (700), a method for use in a radio base station (600); a user equipment (700) and a radio base station (600). According to the exemplary embodiments, the user equipment (700) is configured to decide on application or not of a power reduction and to indicate it decision in a power headroom report intended for transmission to the radio base station (600). The radio base station (600) is configured to receive the power headroom report and based on the indicated information in the received power headroom report, the base station in made aware of an additional or special power backoff (e.g. to fulfill SAR requirements) has been applied and thereby able to distinguish it from normal power backoff or power reduction.

公开(公告)号：AR084273A1

公开(公告)日：2013-05-02

申请号：ARP110104666

申请日：2011-12-13

Applicant: ERICSSON TELEFON AB L M

Inventor： BALDEMAIR ROBERT ,  BOSTRM LISA ,  WIEMANN HENNING

IPC: H03M13/00

Abstract: Las formas de realización ejemplificativas describen un método de uso en un equipo de usuario (700), un método de uso en una estación de base de radio (600), un equipo de usuario (700) y una estación de base de radio (600). El equipo de usuario (700) está configurado para decidir la aplicación o no de una reducción de potencia y para indicar la decisión en un informe de margen de potencia disponible destinado a ser transmitido a la estación de base de radio (600). La estación de base de radio (600) está configurada para recibir el informe de margen de potencia disponible y en base a la información indicada en el informe de margen de potencia disponible recibido, la estación de base toma conocimiento de la aplicación de un recorte de potencia adicional o especial (por ejemplo, para cumplir con los requisitos de SAR) y por lo tanto tiene la capacidad de distinguirla de un recorte de potencia normal o una reducción de potencia.

公开(公告)号：NZ580223A

公开(公告)日：2011-12-22

申请号：NZ58022308

申请日：2008-04-23

Applicant: ERICSSON TELEFON AB L M

Inventor： MEYER MICHAEL ,  SAGFORS MATS ,  TORSNER JOHAN ,  PEISA JANNE ,  WIEMANN HENNING ,  PELLETIER GHYSLAIN ,  LINDSTROM MAGNUS

IPC: H04L1/18 ,  H04W36/02

Abstract: In a wireless communication network where base stations receive protocol data units from mobile stations for ordered, sequential transfer as service data units to an associated core network, a method and a target base station supporting seamless handover of a mobile station from a source base station to the target base station are disclosed. The target base station (16-2) comprises an interface operative to receive service data units and sequence number information forwarded from the source base station and a handover processor. The forwarded service data units comprise those service data units being held at the source base station for sequential transfer to the associated core network and the forwarded sequence number information indicates sequence numbers corresponding to the forwarded service data units. The handover processor is operative to reorder the forwarded service data units as needed at the target base station for sequential transfer from the target base station to the associated core network. The mobile station (20) for use in a wireless communication network is also disclosed. The mobile station transmits protocol data units to a base station and the base station transfers corresponding service data units to an associated core network. The mobile station is configured for supporting seamless handover from a source base station to a target base station, and comprises a handover processor that is operative to regenerate new protocol data units for missing service data units and transmit the regenerated protocol data units responsive to signalling from the target base station that indicates which service data units are missing at the target base station or equivalently indicates which service data units have been successfully received, where the regenerated protocol data units are regenerated from corresponding service data units buffered at the mobile station. In a wireless communication network where base stations receive protocol data units from mobile stations for decompression and deciphering for ordered, sequential transfer as service data units to an associated core network, a source base station (16-1) for supporting seamless handover of a mobile station from the source base station to a target base station is disclosed. The source base station comprises a handover processor and an associated interface for forwarding from the source base station to the target base station service data units and sequence number information. The forwarded service data units comprise those service data units being held at the source base station for sequential transfer to the associated core network and the forwarded sequence number information indicates sequence numbers corresponding to the forwarded service data units.

公开(公告)号：AT511274T

公开(公告)日：2011-06-15

申请号：AT03789396

申请日：2003-12-23

Applicant: ERICSSON TELEFON AB L M

Inventor： WIEMANN HENNING ,  LUDWIG REINER

IPC: H04L12/56

公开(公告)号：ES2360873T3

公开(公告)日：2011-06-09

申请号：ES06723099

申请日：2006-02-24

Applicant: ERICSSON TELEFON AB L M

Inventor： SACHS JOACHIM ,  LUDWIG REINER ,  WIEMANN HENNING ,  MEYER MICHAEL

IPC: H04W36/02 ,  H04L1/18 ,  H04W36/12

Abstract: Un método de configuración de entidades de la capa de enlace (92, 94) para un traspaso, las entidades de la capa de enlace (92, 94) que se adaptan para recibir las unidades de datos de servicio a partir de una capa funcional más alta, para convertir las unidades de datos de servicio en las unidades de datos de protocolo y almacenar temporalmente las unidades de datos de protocolo para la transmisión a un destinatario (96) bajo el régimen de un protocolo ARQ que tiene informes de estado, los informes de estado que son indicativos del recibo de una o más unidades de datos de protocolo en el destinatario (96), el método que comprende los pasos de: - recibir desde un destinatario (96) de las unidades de datos de protocolo un informe de estado adicional para una conexión ARQ existente (98) en contexto con un traspaso inminente; - determinar las unidades de datos de servicio que corresponden a las unidades de datos de protocolo almacenadas temporalmente teniendo en cuenta la información incluida en el informe de estado adicional; y - transferir las unidades de datos de servicio determinadas a una entidad de la capa de enlace (94) de las entidades de la capa de enlace (92, 94) que va a establecer una nueva conexión ARQ (100) con el destinatario (96); en el que el método además comprende el paso de solicitar el informe de estado adicional desde el destinatario (96).

公开(公告)号：AT498983T

公开(公告)日：2011-03-15

申请号：AT06723099

申请日：2006-02-24

Applicant: ERICSSON TELEFON AB L M

Inventor： SACHS JOACHIM ,  LUDWIG REINER ,  WIEMANN HENNING ,  MEYER MICHAEL

IPC: H04W36/02 ,  H04L1/18 ,  H04W36/12

Abstract: A technique of configuring link layer entities for a handover is described. In a method embodiment, the technique includes receiving from a recipient of protocol data units a supplemental status report for an existing ARQ connection in context with an imminent handover, determining service data units corresponding to buffered protocol data units taking into account information included in the supplemental report, and transferring the determined service data units to a link layer entity which is to establish a new ARQ connection to the recipient. The forced status synchronization that is based on the supplemental report prevents the transfer of service data units that have already been successfully received at the recipient.