中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

273 records (took 0.025 seconds)

    181.
    发明专利
    未知

    公开(公告)号：BRPI0615171A2

    公开(公告)日：2011-05-03

    申请号：BRPI0615171

    申请日：2006-08-10

    Applicant: QUALCOMM INC

    Inventor： GOGIC ALEKSANDAR ,  DESHPANDE MANOJ M ,  JAIN NIKHIL ,  NANDA SANJIV

    IPC: H04W36/14 ,  H04W36/32 ,  H04W48/08 ,  H04W48/18 ,  H04W64/00 ,  H04W84/12

    Abstract: The disclosure is directed to a wireless communication device and method for using the device. The wireless communications device may be used by accessing information in memory, the information relating to the location of a first communications network. The information is based on one or more reference signals from a second communications network and is used to determine whether the wireless communications device is in the vicinity of the first communications network.

    182.
    发明专利
    未知

    公开(公告)号：BRPI0614182A2

    公开(公告)日：2011-03-15

    申请号：BRPI0614182

    申请日：2006-07-24

    Applicant: QUALCOMM INC

    Inventor： GOGIC ALEKSANDAR ,  JAIN NIKHIL ,  NANDA SANJIV ,  DESHPANDE MANOJ M

    IPC: H04W48/16 ,  H04W64/00

    Abstract: A method for maintaining a fingerprint for a wireless network (104) is provided. A first fingerprint is stored at a wireless communications device (102). The first fingerprint identifies a location (B) corresponding to a first communications network based on one or more reference signals from a second communications network. When the wireless communications device (102) is within the location (B), a second fingerprint is determined based on a current measurement by the wireless communication device (102) of the one or more reference signals. Then the first fingerprint is modified based on the second fingerprint.

    REGISTRO Y CONTROL DE ACCESO EN IMPLEMENTACIONES DE FEMTO-CELDA.
    184.
    发明专利
    REGISTRO Y CONTROL DE ACCESO EN IMPLEMENTACIONES DE FEMTO-CELDA. 未知

    公开(公告)号：MX2010013378A

    公开(公告)日：2010-12-21

    申请号：MX2010013378

    申请日：2009-06-05

    Applicant: QUALCOMM INC

    Inventor： DESHPANDE MANOJ M ,  AGASHE PARAG ARUN ,  CHEN JEN MEI ,  SONG OSOK ,  PICA FRANCESCO ,  HORN GAVIN B

    IPC: H04W48/02

    Abstract: Se describen sistemas y metodologías que facilitan distribuir y/o utilizar un Identificador (ID) del Grupo de Abonado Cerrado (CSG) que identifica un CSG correspondiente a una estación base y una indicación del CSG que distingue entre la estación base que permite el acceso a miembros del CSG y que permite el acceso a miembros y a no miembros del CSG. Por ejemplo, el ID del CSG puede identificar únicamente el CSG correspondiente a la estación base. Un dispositivo móvil puede recibir el ID del CSG y la indicación del CSG de la estación base. Además, el ID del CSG recibido puede compararse con los ID del CSG incluidos en una lista del CSG permitido para reconocer si el dispositivo móvil es un miembro o no del CSG. Además, una preferencia para seleccionar la estación base según en la medida en que se compare con una estación base diferente, puede generarse como una función del ID del CSG recibido e indicación del CSG.

    Method and apparatus for locating a wireless local area network in a wide area network
    186.
    发明专利
    Method and apparatus for locating a wireless local area network in a wide area network 未知

    公开(公告)号：AU2006272720B2

    公开(公告)日：2010-12-16

    申请号：AU2006272720

    申请日：2006-07-24

    Applicant: QUALCOMM INC

    Inventor： JAIN NIKHIL ,  DESHPANDE MANOJ M ,  NANDA SANJIV ,  GOGIC ALEKSANDAR

    IPC: H04W48/16 ,  H04W64/00

    Abstract: The disclosure is directed to a mobile communication device that measures characteristics or attributes of a first communications network that vary according to physical location within that first communications network to create a fingerprint, or signature, of a location within the first communications network. When the fingerprint of the current location of the mobile device is created it can be compared to a known fingerprint associated with a second communication network to determine the mobile device's proximity to the second communications network. For example, the first communications network may be a CDMA wide area wireless communication network and the second communications network may be a 802.11 wireless LAN.

    REGISTRATION AND ACCESS CONTROL IN FEMTO CELL DEPLOYMENTS
    188.
    发明专利
    REGISTRATION AND ACCESS CONTROL IN FEMTO CELL DEPLOYMENTS 未知

    公开(公告)号：CA2725459A1

    公开(公告)日：2009-12-10

    申请号：CA2725459

    申请日：2009-06-05

    Applicant: QUALCOMM INC

    Inventor： DESHPANDE MANOJ M ,  PICA FRANCESCO ,  HORN GAVIN B ,  CHEN JEN MEI ,  SONG OSOK ,  AGASHE PARAG ARUN

    IPC: H04W48/02

    Abstract: Systems and methodologies are described that facilitate distributing and/or utilizing a Closed Subscriber Group (CSG) Identifier (ID) that identifies a CSG corresponding to a base station and a CSG indication that distinguishes between the base station permitting access to members of the CSG and permitting access to members and non-members of the CSG. For instance, the CSG ID can uniquely identify the CSG corresponding to the base station. A mobile device can receive the CSG ID and the CSG indication from the base station. Further, the received CSG ID can be compared to CSG IDs included in an allowed CSG list to recognize whether the mobile device is a member or a non-member of the CSG. Moreover, a preference for selecting the base station as compared to a disparate base station can be generated as a function of the received CSG ID and CSG indication.

    DEVICE MANAGED ACCESS POINT LISTS IN WIRELESS COMMUNICATIONS
    189.
    发明专利
    DEVICE MANAGED ACCESS POINT LISTS IN WIRELESS COMMUNICATIONS 未知

    公开(公告)号：CA2854958A1

    公开(公告)日：2009-10-01

    申请号：CA2854958

    申请日：2009-03-26

    Applicant: QUALCOMM INC

    Inventor： BALASUBRAMANIAN SRINIVASAN ,  DESHPANDE MANOJ M ,  YOON YOUNG C ,  HORN GAVIN B

    IPC: H04W48/16

    Abstract: Systems and methodologies are described that facilitate device-side access point list management. Blacklists of access points unsuitable for providing network access to a related mobile device can be maintained as well as whitelists of suitable access points. The lists can be managed using an interface provided at the mobile device. In addition, lists can be modified according to provisioned network updates. Also, the lists can be of maximum size such that older entries can be purged upon insertion of newer entries based on a number of factors; timed entry deletion is provided as well. Access points in the lists can be stored and presented according to various identifiers related to the access points.

    POWER EFFICIENT SMALL BASE STATION SCANNING AND ACQUISITION
    190.
    发明专利
    POWER EFFICIENT SMALL BASE STATION SCANNING AND ACQUISITION 未知

    公开(公告)号：CA2718948A1

    公开(公告)日：2009-10-01

    申请号：CA2718948

    申请日：2009-03-26

    Applicant: QUALCOMM INC

    Inventor： BALASUBRAMANIAN SRINIVASAN ,  DESHPANDE MANOJ M ,  YOON YOUNG C ,  CHEN JEN MEI

    IPC: H04W48/16

    Abstract: Cellular network may introduce a large number of limited access/limited range ("small") base stations deployed by end-users such as home base nodes (HNBs) or Femtocells that provide access to access terminals (ATs) or user equipment (UE) to a core network. A selective discovery approach enables UE to discover and to use a small base station without wasting power to discover an alien base station or to search when not within range of any open small base station. Discovery can entail location-dependent determination (e.g., macro base station triangulation, global positioning system, local broadcast channel, etc.) of being within range of an open femtocell whose identity was manually learned, accessed via a distributed neighbor list, etc. The UE can advantageously tolerate small changes in location without having to relearn the identity of the femtocell. The type of access afforded is advantageously communicated to end user via a display indicator.

Patent Agency Ranking