公开(公告)号：GB2409613A

公开(公告)日：2005-06-29

申请号：GB0505548

申请日：2003-01-13

Applicant: ERICSSON TELEFON AB L M

Inventor： PETERSSON JUSTUS ,  D ANTONIO LUIGI ,  CHEMIAKINA SVETLANA ,  BEMING PER

IPC: H04W28/22 ,  H04W80/06 ,  H04Q7/38

Abstract: The invention relates to a packet switched mobile telecommunication system, a rate controlling means in said system, a method and a computer program product. The system comprising at least a first rate controlling means residing in a Radio Controlling Entity, RCE, arranged for controlling bit rates of a first radio link to a first mobile terminal and a second rate controlling means arranged for controlling bit rates of a second radio link to a second mobile terminal. The first rate controlling means comprises means for notifying the second rate controlling means about a change of the bit rates of said first radio link, the first and the second rate controlling means comprise means for negotiating a corresponding change of the second radio link layer bit rate, and the first and the second rate controlling means comprise means for notifying their respective mobile terminals to modify their application layer bit rates accordingly.

公开(公告)号：ES2318105T3

公开(公告)日：2009-05-01

申请号：ES03700647

申请日：2003-01-10

Applicant: ERICSSON TELEFON AB L M

Inventor： CHEMIAKINA SVETLANA ,  D ANTONIO LUIGI ,  PETERSSON JUSTUS ,  SKOG ROBERT

IPC: H04L12/28 ,  H04L12/801 ,  H04L29/06 ,  H04L29/08 ,  H04W28/12 ,  H04W28/18 ,  H04W28/22 ,  H04W72/04

Abstract: Un método para controlar la transmisión de bites de datos en una sesión de transferencia de bites para transmitir información de datos desde un servidor (2) de aplicaciones a un cliente (1), dicha sesión de transferencia de bites conlleva transferencia de bites por un enlace de comunicación inalámbrico por medio de un protocolo de transporte con un mecanismo de control de flujo caracterizado por la etapas de: una entidad (2, 4) de red recibe (32, 34) información continuamente durante toda dicha sesión desde una unidad (6) de gestión de recursos de radio sobre el ancho de banda en el enlace inalámbrico que la sesión de transferencia de bites tiene permitido usar actualmente, y dicha entidad de red actualiza (35) al menos un parámetro relacionado con el mecanismo de control de flujo del protocolo de transporte como respuesta a dicha información recibida, para controlar la velocidad de transmisión de la sesión de acuerdo con dicha información recibida.

公开(公告)号：AT419698T

公开(公告)日：2009-01-15

申请号：AT03700647

申请日：2003-01-10

Applicant: ERICSSON TELEFON AB L M

Inventor： CHEMIAKINA SVETLANA ,  D ANTONIO LUIGI ,  PETERSSON JUSTUS ,  SKOG ROBERT

IPC: H04L12/28 ,  H04L12/801 ,  H04L29/06 ,  H04L29/08 ,  H04W28/12 ,  H04W28/18 ,  H04W28/22 ,  H04W72/04

Abstract: The present invention relates to a method and arrangements for controlling transmission of data bits in a bit transfer session for transmitting data information from an application server ( 2 ) to a client ( 1 ), said bit transfer session involving bit transfer over a wireless communications link by means of a transport protocol with a flow control mechanism. According to the present invention a radio resource managing unit ( 6 ) sends information regarding the bandwidth on the wireless link that the bit transfer session currently is allowed to use. This feedback information from the radio resource managing unit is used to set and update flow control parameters continuously throughout the session. Thereby optimization of the flow control parameters is facilitated, which makes it possible to enhance the end-user QoS and provide more efficient use of available radio resources.

公开(公告)号：DE60325600D1

公开(公告)日：2009-02-12

申请号：DE60325600

申请日：2003-01-10

Applicant: ERICSSON TELEFON AB L M

Inventor： CHEMIAKINA SVETLANA ,  D ANTONIO LUIGI ,  PETERSSON JUSTUS ,  SKOG ROBERT

IPC: H04L12/28 ,  H04L12/801 ,  H04L29/06 ,  H04L29/08 ,  H04W28/12 ,  H04W28/18 ,  H04W28/22 ,  H04W72/04

Abstract: The present invention relates to a method and arrangements for controlling transmission of data bits in a bit transfer session for transmitting data information from an application server ( 2 ) to a client ( 1 ), said bit transfer session involving bit transfer over a wireless communications link by means of a transport protocol with a flow control mechanism. According to the present invention a radio resource managing unit ( 6 ) sends information regarding the bandwidth on the wireless link that the bit transfer session currently is allowed to use. This feedback information from the radio resource managing unit is used to set and update flow control parameters continuously throughout the session. Thereby optimization of the flow control parameters is facilitated, which makes it possible to enhance the end-user QoS and provide more efficient use of available radio resources.

公开(公告)号：DE10393436T5

公开(公告)日：2005-10-06

申请号：DE10393436

申请日：2003-01-13

Applicant: ERICSSON TELEFON AB L M

Inventor： PETERSSON JUSTUS ,  D ANTONIO LUIGI ,  CHEMIAKINA SVETLANA ,  BEMING PER

IPC: H04W28/22 ,  H04W80/06 ,  H04Q7/38

Abstract: The invention relates to a packet switched mobile telecommunication system, a rate controlling means in said system, a method and a computer program product. The system comprising at least a first rate controlling means residing in a Radio Controlling Entity, RCE, arranged for controlling bit rates of a first radio link to a first mobile terminal and a second rate controlling means arranged for controlling bit rates of a second radio link to a second mobile terminal. The first rate controlling means comprises means for notifying the second rate controlling means about a change of the bit rates of said first radio link, the first and the second rate controlling means comprise means for negotiating a corresponding change of the second radio link layer bit rate, and the first and the second rate controlling means comprise means for notifying their respective mobile terminals to modify their application layer bit rates accordingly.

公开(公告)号：CA2499439A1

公开(公告)日：2004-04-29

申请号：CA2499439

申请日：2003-01-10

Applicant: ERICSSON TELEFON AB L M

Inventor： D ANTONIO LUIGI ,  PETERSSON JUSTUS ,  SKOG ROBERT ,  CHEMIAKINA SVETLANA

IPC: H04L12/28 ,  H04L12/801 ,  H04L29/06 ,  H04L29/08 ,  H04W28/12 ,  H04W28/18 ,  H04W28/22 ,  H04W72/04 ,  H04L12/56

Abstract: The present invention relates to a method and arrangements for controlling transmission of data bits in a bit transfer session for transmitting data information from an application server (2) to a client (1), said bit transfe r session involving bit transfer over a wireless communications link by means of a transport protocol with a flow control mechanism. According to the present invention a radio resource managing unit (6) sends information regarding the bandwidth on the wireless link that the bit transfer session currently is allowed to use. This feedback information from the radio resource managing unit is used to set and update flow control parameters continuously througho ut the session. Thereby optimization of the flow control parameters is facilitated, which makes it possible to enhance the end-user QoS and provide more efficient use of available radio resources.

公开(公告)号：ES2296377T3

公开(公告)日：2008-04-16

申请号：ES99830393

申请日：1999-06-23

Applicant: ERICSSON TELEFON AB L M

Inventor： ROSSI PATRIZIA ,  D ANTONIO LUIGI

IPC: H04L1/18 ,  H04L12/56 ,  H04W28/04 ,  H04W72/04

Abstract: Unidad frontal para un aparato electrónico, especialmente una radio de automóvil, en la que la unidad frontal comprende: una caperuza frontal (10); unos elementos de control móviles (20), que están conectados en cada caso a través de una membrana (30) integralmente con la caperuza frontal (10), de manera que la membrana (30) sirve, durante un movimiento del elemento de control (20) como guía y como elemento de recuperación, caracterizada porque la caperuza frontal (10), los elementos de control (20) y la membrana (30) están fabricados a través de un procedimiento de fundición por inyección de dos componentes, de tal forma que la caperuza frontal (109 y los elementos de control (20) están fabricados de un policarbonato y la membrana (30) de un elastómero.

公开(公告)号：DE69937676D1

公开(公告)日：2008-01-17

申请号：DE69937676

申请日：1999-06-23

Applicant: ERICSSON TELEFON AB L M

Inventor： ROSSI PATRIZIA ,  D ANTONIO LUIGI

IPC: H04L1/18 ,  H04L12/56 ,  H04W28/04 ,  H04W72/04

Abstract: This invention refers to a bandwidth optimiser, dynamically operating in connections relating to radio-communications for multi-bearer systems, especially useful for DECT systems for the short-distance transfer of data packets. Such an optimiser comprises: a first block to which bit error rate (BER) is fed and which calculates the most likely number (k) of retransmissions, which is required by the quality of air interface; a second block, which receives from the first one said number (k) of retransmissions and provides, on the basis of such a number, a table giving the change in transmission time with the number of bearers; and a third block, which is fed by the second one and decides the optimal number of bearers to be allocated to the connection and the output of which feeds a device for resources allocation (RA), said optimal number of bearers representing the maximum band to allocate to the connection, depending also on the traffic intensity.

公开(公告)号：DE10393436B4

公开(公告)日：2013-10-31

申请号：DE10393436

申请日：2003-01-13

Applicant: ERICSSON TELEFON AB L M

Inventor： PETERSSON JUSTUS ,  D ANTONIO LUIGI ,  CHEMIAKINA SVETLANA ,  BEMING PER

IPC: H04W72/04 ,  H04W28/22 ,  H04W80/06

Abstract: Ratensteuermittel (112), befindlich in einer Funksteuerentität, RCE (114), in einem Telekommunikationssystem, welches Mittel umfasst zum Steuern von Bitraten einer ersten Funkverknüpfung zu einem ersten mobilen Endgerät (110), wobei das Ratensteuermittel dadurch gekennzeichnet ist, dass es Mittel umfasst zum Benachrichtigen eines zweiten Ratensteuermittels, das Bitraten einer zweiten Funkverknüpfung zu einem zweiten mobilen Endgerät (110) steuert, über eine Änderung der Bitraten der ersten Funkverknüpfung, Mittel umfasst zum Empfangen eines Ergebnisses von einer Verhandlung, zwischen einem ersten und einem zweiten Verhandlungsmittel, über eine entsprechende Änderung der zweiten Funkverknüpfungsschichtbitrate, und Mittel umfasst zum Benachrichtigen des ersten mobilen Endgerätes, seine Anwendungsschichtbitraten entsprechend zu modifizieren.

公开(公告)号：CA2499439C

公开(公告)日：2012-08-21

申请号：CA2499439

申请日：2003-01-10

Applicant: ERICSSON TELEFON AB L M

Inventor： CHEMIAKINA SVETLANA ,  D ANTONIO LUIGI ,  PETERSSON JUSTUS ,  SKOG ROBERT

IPC: H04L12/28 ,  H04L12/801 ,  H04L29/06 ,  H04L29/08 ,  H04W28/12 ,  H04W28/18 ,  H04W28/22 ,  H04W72/04

Abstract: The present invention relates to a method and arrangements for controlling transmission of data bits in a bit transfer session for transmitting data information from an application server (2) to a client (1), said bit transfer session involving bit transfer over a wireless communications link by means of a transport protocol with a flow control mechanism. According to the present invention a radio resource managing unit (6) sends information regarding the bandwidth on the wireless link that the bit transfer session currently is allowed to use. This feedback information from the radio resource managing unit is used to set and update flow control parameters continuously throughout the session. Thereby optimization of the flow control parameters is facilitated, which makes it possible to enhance the end-user QoS and provide more efficient use of available radio resources.