公开(公告)号：WO2009039412A3

公开(公告)日：2009-03-26

申请号：PCT/US2008/077077

申请日：2008-09-19

Applicant: QUALCOMM INCORPORATED ,  ULUPINAR, Fatih ,  AGRAWAL, Avneesh ,  AGASHE, Parag ,  PRAKASH, Rajat

Inventor： ULUPINAR, Fatih ,  AGRAWAL, Avneesh ,  AGASHE, Parag ,  PRAKASH, Rajat

IPC: H04L12/28

Abstract: Systems and methodologies are described that facilitate reducing battery consumption during periods of inactivity intermixed with traffic bursts in wireless communications systems. A semi-connected mode is provided that fast recognition of mobile devices upon wakeup and access while enabling mobile devices to operate in reduce power states. A mobile device operates in a semi-connected mode with all base stations in an active set of the mobile device. Moreover, mechanisms are provided to notify mobile devices of pending data while avoiding latency associated with paging channels.

公开(公告)号：EP1508258A1

公开(公告)日：2005-02-23

申请号：EP03756300.4

申请日：2003-05-29

Applicant: QUALCOMM Incorporated

Inventor： AGASHE, Parag ,  BENDER, Paul E.

IPC: H04Q7/38

CPC classification number: H04L1/188 ,  H04L1/0002 ,  H04L1/0026 ,  H04W68/025 ,  H04W72/042

Abstract: Method and apparatus for use in a communication system (100) are provided for determining a number of times a message is transmitted on a paging channel. A controller (210, 401) selects a mobile station (102, 103, 104) to receive a general page message on a paging channel in communication system (100). A transceiver (400) transmits the general page message to the mobile station for a number of times until receiving a page response message from the mobile station. The controller (210, 401) determines a maximum number of times a channel assignment message is transmitted to the mobile station, following receiving the page response message, based on the number of times the general page message is transmitted to the mobile station. The transceiver (400) transmits the channel assignment message to the mobile station up to the determined maximum number of times.

公开(公告)号：WO2004080096A2

公开(公告)日：2004-09-16

申请号：PCT/US2004/006737

申请日：2004-03-04

Applicant: QUALCOMM, INCORPORATED ,  WANG, Jun ,  SHEYNBLAT, Leonid ,  AGASHE, Parag ,  GELLENS, Randall, C. ,  HSU, Raymond, T.

Inventor： WANG, Jun ,  SHEYNBLAT, Leonid ,  AGASHE, Parag ,  GELLENS, Randall, C. ,  HSU, Raymond, T.

IPC: H04Q7/22

CPC classification number: H04W64/00 ,  H04W4/02 ,  H04W12/04 ,  H04W12/06

Abstract: A system, method and apparatus for providing location services whereby location determination and location disclosure are treated as separate and independent processes. Location determination may be performed (as necessary) via a first set of network entities to obtain location information for a mobile station. The location information may be cached for subsequent disclosure to any number of applications. Location disclosure may be performed (when requested) via a second set of network entities to provide the location information. Location determination may utilize a first security procedure for authentication and authorization and to obtain a first session key used for location determination. Location disclosure may utilize a second security procedure for authentication and authorization and to obtain a second session key used for location disclosure. For a roaming mobile station, location determination may be performed via a serving network and location disclosure may be performed via a home network.

Abstract translation: 一种用于提供位置服务的系统，方法和装置，其中位置确定和位置公开被视为单独和独立的过程。 可以经由第一组网络实体来执行位置确定（根据需要），以获得移动台的位置信息。 可以缓存位置信息以便随后公开任何数量的应用。 可以经由第二组网络实体（当请求时）执行位置公开以提供位置信息。 位置确定可以利用用于认证和授权的第一安全过程并且获得用于位置确定的第一会话密钥。 位置公开可以利用用于认证和授权的第二安全过程，并且获得用于位置公开的第二会话密钥。 对于漫游移动站，可以经由服务网络执行位置确定，并且可以经由归属网络来执行位置公开。

公开(公告)号：WO2003008994A2

公开(公告)日：2003-01-30

申请号：PCT/US2002/022862

申请日：2002-07-19

Applicant: QUALCOMM INCORPORATED

Inventor： AGASHE, Parag ,  VANNUCCI, Giovanni

IPC: G01S5/00

CPC classification number: G01S19/07 ,  G01S19/05 ,  G01S19/27 ,  G01S19/40

Abstract: Apparatuses, methods, and systems of transferring correction information are described. In certain implementations, correction factors relate to stored or calculated values, and a correspondence between a correction factor and a value is indicated by a predetermined order of the correction factors. In one application, a method according to an embodiment of the invention is used to transmit correction factors relating to the positions of physical objects. For example, such a method may be used to transmit correction factors relating to the positions of space vehicles within a Global Positioning Satellite ('GPS') system.

Abstract translation: 描述传送校正信息的装置，方法和系统。 在某些实施方式中，校正因子与存储或计算的值相关，并且校正因子与值之间的对应关系由校正因子的预定顺序指示。 在一个应用中，根据本发明实施例的方法用于发送与物理对象位置有关的校正因子。 例如，这种方法可以用于发送与全球定位卫星（“GPS”）系统中的空间车辆的位置有关的校正因子。

公开(公告)号：WO2004062304A2

公开(公告)日：2004-07-22

申请号：PCT/US2003/041311

申请日：2003-12-23

Applicant: QUALCOMM, INCORPORATED

Inventor： AGASHE, Parag ,  QUICK, Roy Franklin, Jr. ,  WANG, Jun ,  HSU, Raymond T.

IPC: H04Q7/22

CPC classification number: H04W4/06 ,  H04H20/26 ,  H04W36/12 ,  H04W72/005

Abstract: A method, apparatus and system provide for efficient use of communication resources for providing broadcast services in a communication system. A receiver receives a first broadcast controller identification from a first base station, and a second broadcast controller identification from a second base station. A controller coupled to the receiver determines whether the first and second broadcast controller identifications are associated with use of a common set of broadcast parameters. A transmitter transmits a request for transmission of a new set of broadcast parameters when the first and second broadcast controller identifications are not associated with use of the common set of broadcast parameters. After receiving the new set of broadcast parameters, the receiver uses the new set of broadcast parameters for receiving broadcast services.

Abstract translation: 方法，装置和系统提供用于在通信系统中提供广播服务的通信资源的有效利用。 接收机从第一基站接收第一广播控制器标识，并从第二基站接收第二广播控制器标识。 耦合到接收器的控制器确定第一和第二广播控制器标识是否与使用一组公共广播参数相关联。 当第一和第二广播控制器标识与广播参数的公共集合的使用不相关时，发射机发送用于传输新的一组广播参数的请求。 在接收到新的广播参数集之后，接收机使用新的广播参数集合来接收广播服务。

公开(公告)号：WO2003088521A3

公开(公告)日：2003-10-23

申请号：PCT/US2003/010513

申请日：2003-04-04

Applicant: QUALCOMM, INCORPORATED

Inventor： AGASHE, Parag ,  BLACK, Peter J. ,  PADOVANI, Roberto

IPC: H04B7/08

Abstract: For determining use of receive diversity in a mobile station, a control system (210 or 401) determines a demand level for use of communication resources. A transmitter (300) communicates a message indicating use of receive diversity at a mobile station based on the determined demand level. In another aspect, a receiver (200) receives a channel and determines transmit power level of the channel for being at a lower or upper transmit power level limit. The control system (210 or 401) controls receive diversity by selecting a number of receiver chains (290) based on the determined transmit power level. In another aspect, receiver (200) receives a channel and determines a channel condition of the channel and duration of the channel condition. Control system (210 or 401) controls receive diversity by selecting a number of receiver chains (290) based on the determined channel condition and the duration.

公开(公告)号：EP1590928A2

公开(公告)日：2005-11-02

申请号：EP03813754.3

申请日：2003-12-17

Applicant: Qualcomm, Incorporated

Inventor： REZAIIFAR, Ramin ,  BENDER, Paul, E. ,  AGASHE, Parag

IPC: H04L12/56

CPC classification number: H04W68/12 ,  H04W36/0066 ,  H04W88/06

Abstract: Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve monitoring a first network in accordance with a first air interface, and receiving a message from a second network through the first air interface, the second network being associated with a second air interface different from the first air interface. Various registration and related techniques are also discussed for maintaining connectivity with both networks as the wireless communications device moves through different geographic coverage regions.

公开(公告)号：WO2006110874A2

公开(公告)日：2006-10-19

申请号：PCT/US2006/013880

申请日：2006-04-10

Applicant: QUALCOMM INCORPORATED ,  REZAIIFAR, Ramin ,  AGASHE, Parag ,  BLACK, Peter J.

Inventor： REZAIIFAR, Ramin ,  AGASHE, Parag ,  BLACK, Peter J.

IPC: H04B1/707 ,  H04J13/00

CPC classification number: H04W74/004 ,  H04B1/707 ,  H04B2201/70703 ,  H04J13/00 ,  H04J13/0077 ,  H04L1/0002 ,  H04L1/1829 ,  H04L27/2602 ,  H04W74/04 ,  H04W74/0866

Abstract: The present patent application comprises a method and apparatus for multiplexing reverse link feedback channels on a single reverse link frequency supporting multiple forward link frequencies for forward link channels, comprising assigning the reverse link frequency to a mobile station, assigning one or more of the forward link frequencies to the reverse link frequency, and code division multiplexing a plurality of the reverse link feedback channels on the reverse link frequency.

Abstract translation: 本专利申请包括用于在支持前向链路信道的多个前向链路频率的单个反向链路频率上复用反向链路反馈信道的方法和装置，包括将反向链路频率分配给移动站，分配一个或多个前向链路 频率到反向链路频率，并且在反向链路频率上对多个反向链路反馈信道进行码分复用。

公开(公告)号：WO2004057815A2

公开(公告)日：2004-07-08

申请号：PCT/US2003/040414

申请日：2003-12-17

Applicant: QUALCOMM, INCORPORATED

Inventor： REZAIIFAR, Ramin ,  BENDER, Paul, E. ,  AGASHE, Parag

IPC: H04L12/56

CPC classification number: H04W68/12 ,  H04W36/0066 ,  H04W88/06

Abstract: Systems and techniques are disclosed relating to wireless communications. The systems and techniques involve monitoring a first network in accordance with a first air interface, and receiving a message from a second network through the first air interface, the second network being associated with a second air interface different from the first air interface. Various registration and related techniques are also discussed for maintaining connectivity with both networks as the wireless communications device moves through different geographic coverage regions.

Abstract translation: 公开了与无线通信有关的系统和技术。 所述系统和技术涉及根据第一空中接口监测第一网络，以及通过第一空中接口从第二网络接收消息，所述第二网络与不同于所述第一空中接口的第二空中接口相关联。 还讨论了各种注册和相关技术，用于在无线通信设备移动通过不同的地理覆盖区域时保持与两个网络的连接。

公开(公告)号：WO2003103333A1

公开(公告)日：2003-12-11

申请号：PCT/US2003/017114

申请日：2003-05-29

Applicant: QUALCOMM INCORPORATED

Inventor： AGASHE, Parag ,  BENDER, Paul E.

IPC: H04Q7/38

CPC classification number: H04L1/188 ,  H04L1/0002 ,  H04L1/0026 ,  H04W68/025 ,  H04W72/042

Abstract: Method and apparatus for use in a communication system (100) are provided for determining a number of times a message is transmitted on a paging channel. A controller (210, 401) selects a mobile station (102, 103, 104) to receive a general page message on a paging channel in communication system (100). A transceiver (400) transmits the general page message to the mobile station for a number of times until receiving a page response message from the mobile station. The controller (210, 401) determines a maximum number of times a channel assignment message is transmitted to the mobile station, following receiving the page response message, based on the number of times the general page message is transmitted to the mobile station. The transceiver (400) transmits the channel assignment message to the mobile station up to the determined maximum number of times.

Abstract translation: 提供用于通信系统（100）中的方法和装置，用于确定在寻呼信道上发送消息的次数。 控制器（210,401）选择移动台（102,103,104）在通信系统（100）中的寻呼信道上接收通用寻呼消息。 收发器（400）将通用寻呼消息发送到移动台多次，直到从移动台接收到寻呼响应消息。 控制器（210,401）基于通用寻呼消息被发送到移动台的次数，在接收到页面响应消息之后确定频道分配消息被发送到移动台的最大次数。 收发器（400）将信道分配消息发送到移动台直到所确定的最大次数。