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公开(公告)号：BRPI0718869A2
公开(公告)日：2014-01-14
申请号：BRPI0718869
申请日：2007-11-07
Applicant: QUALCOMM INC
Inventor： FLORE ORONZO , AHMAVAARA KALLE I , TENNY NATHAN EDWARD , KAPOOR ROHIT
Abstract: A method for SRNS relocation comprises sending a relocation request from a Source Node B+ to a Target Node B+ based on measurements received from a User Equipment; sending a Physical Channel reconfiguration message from the Source Node B+ to the UE; forwarding Packet Data Units (PDU) from the source Node B+ to the Target Node B+; and performing physical layer synchronization and radio link establishment with a target cell of the Target Node B+.
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32.发明专利
公开(公告)号：CA2664525C
公开(公告)日：2013-06-18
申请号：CA2664525
申请日：2007-10-19
Applicant: QUALCOMM INC
Inventor： AHMAVAARA KALLE I , NARAYANAN VIDYA , GRANZOW WOLFGANG
Abstract: A method for using Internet mobility protocols with non Internet mobility- protocols, e.g., in a 3GPP or an SEA/LTE system, is described. A first gateway node comprising a home Agent (304) as well as a Legacy Gateway Node (LGN 302)m which may be a Gateway GPRS Support Node (GGSN), communicates with a second gateway node comprising a Local Mobility Agent (LMA 314) as well as a Legacy Serving Node (LSN 312), which may be a Servicing GPRS Support Node (SGSN), using a first protocol. The first protocol is a non Internet mobility protocol, e.g., the GPRS tunneling protocol GTP. A home address (HoA) for a mobile node is managed by the second gateway node. Updates regarding the location of the mobile node within a domain are received using a second protocol. The second protocol is an Internet mobility protocol, e.g., Mobile IP (MIP). Intra-domain mobility for the mobile node is managed by the second gateway node using the second protocol. To manage the local mobility the Local Mobility Agent (LMA 314) uses a local mobility protocol, e.g., Hierarchical Mobile IP (HMIP), Fast Mobile IP (FMIP), Proxy Mobile IP (PMIP), or Network-based Local Mobility Management (NETLMM).
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公开(公告)号：AU2009205489B2
公开(公告)日：2013-04-04
申请号：AU2009205489
申请日：2009-01-14
Applicant: QUALCOMM INC
Inventor： TSIRTSIS GEORGE , AHMAVAARA KALLE I , GIARETTA GERARDO , MAHENDRAN ARUNGUNDRAM C , CASACCIA LORENZO
Abstract: Techniques for supporting policy control and charging (PCC) functions in a wireless communication network are described. In one design, a Policy Control and Charging Rules Function (PCRF) may receive a request from a first network entity (e.g., a home agent) to establish a PCC session for a user equipment (UE) accessing the first network entity using a mobility protocol (e.g., Mobile IP). The PCRF may determine the mobility protocol used by the UE based on an IP-CAN Type parameter included in the request. The PCRF may determine PCC rules for the PCC session based on the mobility protocol and may send the PCC rules to the first network entity. The first network entity may apply the PCC rules on packets for the PCC session and may count each packet for charging. A second network entity may forward the packets but would not count these packets for charging.
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公开(公告)号：UA98486C2
公开(公告)日：2012-05-25
申请号：UAA200910465
申请日：2008-03-13
Applicant: QUALCOMM INC
Inventor： WANG JUN , TIEDEMANN EDUARD G JR , NASIELSKI JOHN WALLACE , AHMAVAARA KALLE I , CASACCIA LORENZO , TINNAKORNSRISUPHAP PEERAPOL
IPC: H04W36/02
Abstract: Системыи способыдляпереключениямеждусетями (например, гетерогенными) ивзаимодействиямеждуисходнойсистемойдоступаи целевойсистемойдоступа, спомощьюреализациитунелированнияот AT кцелевойсистемедоступачерезисходнуюсистемудоступа. Компонентуправленияпередачейобслуживаниямеждусистемамиможетупрощатьзаданиетуннелированияс помощьюмобильногомодуляк целевойсистемедоступаи/илимеждуисходнойсистемойдоступаи целевойсистемойдоступа, приэтомслужебныесигналы/пакеты, ассоциируемыес целевойсистемой, могутпередаватьсяпоисходнойсистеме.
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公开(公告)号：AU2012201579A1
公开(公告)日：2012-04-05
申请号：AU2012201579
申请日：2012-03-16
Applicant: QUALCOMM INC
Inventor： CASACCIA LORENZO , TIEDEMANN JR EDWARD G , NASIELSKI JOHN WALLACE , WANG JUN , TINNAKORNSRISUPHAP PEERAPOL , AHMAVAARA KALLE I
Abstract: Systems and methods for switching among networks (e.g., heterogeneous) and inter-working between a source access system and a target access system, by implementing tunnelling from the AT to the target access system via the source access system. An inter-system handoff control component can facilitate setting tunneling by the mobile unit to the target access and/or between the source access system and the target access system - wherein signaling/packeting associated with the target system can be transferred over the source system. SOURCE ACCESS TARGET ACCESS SYSTEMSYSTEM g INTER-SYSTEM HANDOFF CONTROL COMPONENT NDOVER EXECUTIO PREPARATION COMPONENT * COMPONENT % C
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Patent Agency Ranking
公开(公告)号：MX2009012904A
公开(公告)日：2010-01-14
申请号：MX2009012904
申请日：2008-06-09
Applicant: QUALCOMM INC
Inventor： TSIRTSIS GEORGE , AHMAVAARA KALLE I , GIARETTA GERARDO
IPC: H04L29/06
Abstract: Se describen sistemas y metodologías que facilitan el descubrimiento del agente local (HA) de IP Móvil en un sistema de comunicación inalámbrica. El descubrimiento de un HA para el IP Móvil se puede conducir como se describe en este documento para una terminal móvil localizada sobre una red donde el movimiento de la terminal se maneja por un protocolo de movilidad basado en la red. Por ejemplo, varios aspectos descritos en este documento se pueden utilizar para el descubrimiento de un HA localizado en una red 3GPP de acceso 3GPP y/o no 3GPP. Además, varios aspectos descritos en este documento se pueden utilizar para el descubrimiento de una puerta de acceso que actúa como un anclaje de movilidad para un protocolo de movilidad de red utilizado por la red. Como se describe adicionalmente en este documento, el descubrimiento del HA se puede conducir en conexión con la formación y comunicación de consulta DNS, los procedimientos de unión y/o reunión de red. La señalización del Descubrimiento de Vecinos y/u otros procedimientos.
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公开(公告)号：CA2717966A1
公开(公告)日：2009-10-01
申请号：CA2717966
申请日：2009-03-24
Applicant: QUALCOMM INC
Inventor： AHMAVAARA KALLE I
IPC: H04W8/06
Abstract: A method for wireless communications is provided. The method includes establishing a connection with a gateway device in a wireless network. This includes receiving a configuration packet from the gateway device that identifies home mobility options. The method processes at least one home network address from the home mobility options. The method also includes receiving or processing a home network prefix from the home mobility options.
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公开(公告)号：CA2718055A1
公开(公告)日：2009-09-17
申请号：CA2718055
申请日：2009-03-11
Applicant: QUALCOMM INC
Inventor： GUPTA RAJARSHI , ULUPINAR FATIH , AGASHE PARAG A , TINNAKORNSRISUPHAP PEERAPOL , PRAKASH RAJAT , HORN GAVIN B , GIARETTA GERARDO , AHMAVAARA KALLE I , SONG OSOK
Abstract: Local breakout is provided by one or more nodes (e.g., a local access point and/or a local gateway) in a wireless network to facilitate access to one or more local services. In conjunction with local breakout, multiple IP points of presence relating to different levels of service may be provided for an access point. For example, one point of presence may relate to a local service while another point of presence may relate to a core network service. IP point of presence may be identified for an over-the-air packet to indicate a termination point for the packet. Also, different mobility management functionality may be provided at different nodes in a system whereby mobility management for a given node may be provided by a different node for different types of traffic. Thus, an access terminal may support multiple NAS instances. In addition, different types of paging may be provided for different types of traffic. Furthermore, messages associated with one protocol may be carried over another protocol to reduce complexity in the system.
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公开(公告)号：CA2712911A1
公开(公告)日：2009-08-13
申请号：CA2712911
申请日：2009-02-05
Applicant: QUALCOMM INC
Inventor： AHMAVAARA KALLE I , GIARETTA GERARDO , CASACCIA LORENZO , TSIRTSIS GEORGIOS
Abstract: Systems and methodologies are described that facilitate communicating encapsulation information for a related mobility protocol type utilized in communicating over a data flow with reduced specific implementation on the policy server to support different mobility protocol types. In this regard, encapsulation information can be transmitted to the policy server from a network gateway such that the policy server can forward the encapsulation information to a serving gateway along with policy rules related to a data flow type. The serving gateway can utilize the encapsulation information to detect and interpret the encapsulated data flow according to the policy rules. In this regard, the serving gateway can provide support (e.g., quality of service support) for the flow. The encapsulation information can relate to a mobility protocol type, an encapsulation header, an indication that encapsulation is required, parameters regarding locating an encapsulation header in a message, and/or the like.
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公开(公告)号：CA2710887A1
公开(公告)日：2009-07-23
申请号：CA2710887
申请日：2009-01-14
Applicant: QUALCOMM INC
Inventor： GIARETTA GERARDO , AHMAVAARA KALLE I , CASACCIA LORENZO , TSIRTSIS GEORGE , MAHENDRAN ARUNGUNDRAM C
IPC: H04L12/14
Abstract: Techniques for supporting policy control and charging (PCC) functions in a wireless communication network are described. In one design, a Policy Control and Charging Rules Function (PCRF) may receive a request from a first network entity (e.g., a home agent) to establish a PCC session for a user equipment (UE) accessing the first network entity using a mobility protocol (e.g., Mobile IP). The PCRF may determine the mobility protocol used by the UE based on an IP-CAN Type parameter included in the request. The PCRF may determine PCC rules for the PCC session based on the mobility protocol and may send the PCC rules to the first network entity. The first network entity may apply the PCC rules on packets for the PCC session and may count each packet for charging. A second network entity may forward the packets but would not count these packets for charging.
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