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1. 发明申请

WO2007095474A3 TECHNIQUE FOR USING THE SAME WIRELESS FREQUENCY CHANNEL IN OVERLAPPING OR ADJACENT COVERAGE AREAS 审中-公开
公开(公告)号：WO2007095474A3
公开(公告)日：2007-08-23
申请号：PCT/US2007/061948
申请日：2007-02-09
申请人： QUALCOMM Incorporated , COOPER, Rotem , SALAMAN, Glenn , HUTCHISON, James A. , HUGHES, Robbin D. , ARAVAMUDHAN, Vanitha
发明人： COOPER, Rotem , SALAMAN, Glenn , HUTCHISON, James A. , HUGHES, Robbin D. , ARAVAMUDHAN, Vanitha
IPC分类号： H04Q7/38
摘要： One aspect of the invention provides a system, apparatus and method that allow a wireless communication device to intelligently search for and select a communication cell based on a system identifier (SID) and network identifier (NID) order of preference rather than just pilot signal strength. Generally, a mobile device scans a frequency channel associated with the highest preferred SID/NID for pilot signals at different PN offsets. The cell associated with the strongest pilot signal detected is queried to determine whether it belongs to the SID/NID sought. If the selected PN offset belongs to a cell associated with the SID/NID sought then it is used for communications. Otherwise, the SID/NID identification process is repeated for the next strongest PN offset detected on the same frequency channel. If no pilot signals meeting these criteria are found in the frequency channel, the next highest preferred SID/NID is selected and the process is repeated.

2. 发明申请

WO2008021753A2 ACCESS TERMINAL CONDITIONALLY OPENING A DATA SESSION 审中-公开
标题翻译：访问终端有条件地打开数据会话
公开(公告)号：WO2008021753A2
公开(公告)日：2008-02-21
申请号：PCT/US2007/075156
申请日：2007-08-03
申请人： QUALCOMM Incorporated , ANDRUS, Don Nielsen , HUTCHISON, James A. , COOPER, Rotem , GUPTA, Vikas
发明人： ANDRUS, Don Nielsen , HUTCHISON, James A. , COOPER, Rotem , GUPTA, Vikas
IPC分类号： H04L12/56 , H04L29/08
CPC分类号： H04L61/2038 , H04L29/12254 , H04L67/14 , H04W8/26 , H04W76/11
摘要： The access terminal is configured to wirelessly send to a data system a request that the data system assign an access terminal identifier (ATI) to the access terminal. The access terminal delays transmission of the request until after a user of the access terminal has employed the access terminal to request a packet data service from the data system. In some instances, the data system is an Evolution, Data Only (EV DO) system and the access terminal identifier (ATI) is a Unicast Access Terminal Identifier (UATI) generated by the Evolution, Data Only (EV DO) system.
摘要翻译：接入终端被配置为向数据系统无线地发送数据系统向接入终端分配接入终端标识符（ATI）的请求。接入终端延迟请求的发送，直到接入终端的用户已经使用接入终端从数据系统请求分组数据服务为止。在某些情况下，数据系统是一个进化数据（EV DO）系统，而接入终端标识符（ATI）是由进化数据（EV DO）系统生成的单播接入终端标识符（UATI）。

3. 发明申请

WO2005104513A2 SYSTEM SELECTION AND ACQUISITION FOR A WIRELESS DEVICE 审中-公开
标题翻译：无线设备的系统选择和采集
公开(公告)号：WO2005104513A2
公开(公告)日：2005-11-03
申请号：PCT/US2005/008045
申请日：2005-03-09
申请人： QUALCOMM Incorporated , LI, Yan , KRISHNAN, Chidambaram , HUTCHISON, James A. , COOPER, Rotem
发明人： LI, Yan , KRISHNAN, Chidambaram , HUTCHISON, James A. , COOPER, Rotem
IPC分类号： H04M3/00
CPC分类号： H04W48/18 , H04W88/06
摘要： Wireless devices with different capabilities may use a single file containing multiple (e.g., two) PRLs for system selection and acquisition. A first PRL in the file has a first (e.g., IS-683-A) format and includes PRL information for, e.g., 1x systems. A second PRL has a second (e.g., IS-683-C) format and includes PRL information for, e.g., 1x and 1xEV-DO systems or just 1xEV-DO systems. A legacy wireless device supporting only IS-683-A would read and use the first PRL for system selection and acquisition and ignore the second PRL. A wireless device supporting IS-683-C would read the second PRL and (1) use the second PRL by itself if it contains PRL information for both 1x and 1xEV-DO systems or (2) combine the first and second PRLs to generate a combined PRL if the second PRL contains PRL information for only 1xEV-DO systems.
摘要翻译：具有不同功能的无线设备可以使用包含多个（例如，两个）PRL的单个文件用于系统选择和获取。文件中的第一PRL具有第一（例如IS-683-A）格式，并且包括例如1x系统的PRL信息。第二PRL具有第二（例如，IS-683-C）格式，并且包括用于例如1x和1xEV-DO系统或仅1xEV-DO系统的PRL信息。仅支持IS-683-A的传统无线设备将读取并使用第一个PRL进行系统选择和采集，并忽略第二个PRL。支持IS-683-C的无线设备将读取第二PRL，并且（1）如果它包含1x和1xEV-DO系统的PRL信息，则自己使用第二PRL，或者（2）组合第一和第二PRL以产生如果第二个PRL包含仅1xEV-DO系统的PRL信息，则组合PRL。

4. 发明申请

WO2006089198A1 CONTROL OF DATA CALL ORIGINATION BASED ON PRIOR ORIGINATION ATTEMPTS 审中-公开
标题翻译：基于原始原理的数据呼叫控制控制
公开(公告)号：WO2006089198A1
公开(公告)日：2006-08-24
申请号：PCT/US2006/005786
申请日：2006-02-16
申请人： QUALCOMM INCORPORATED , NOOKALA, Sriram Nagesh , COOPER, Rotem , HUTCHISON, James, A. , RAMAMURTHY, Venugopal (Gopal)
发明人： NOOKALA, Sriram Nagesh , COOPER, Rotem , HUTCHISON, James, A. , RAMAMURTHY, Venugopal (Gopal)
IPC分类号： H04Q7/38
CPC分类号： H04L63/08 , H04W76/18 , H04W80/04
摘要： A wireless device receives a request to originate a data call, e.g., from the user or a higher layer application. If origination control is not to be applied, then the wireless device originates the data call immediately. Otherwise, the origination of the data call is controlled based on prior data call origination attempts that are applicable to the data call. For example, the wireless device may originate the data call immediately if (1) the most recent origination attempt was successful or (2) the most recent origination attempt was unsuccessful but a predetermined time period has elapsed since this unsuccessful origination attempt. If the most recent origination attempt was unsuccessful and the predetermined time period has not elapsed, then the wireless device may (1) wait until this predetermined time period elapses and then originate the data call or (2) reject the data call.
摘要翻译：无线设备例如从用户或更高层应用接收到发起数据呼叫的请求。如果不应用发起控制，则无线设备立即发起数据呼叫。否则，根据适用于数据呼叫的先前的数据呼叫发起尝试来控制数据呼叫的发起。例如，如果（1）最近的发起尝试成功，或者（2）最近的发起尝试不成功，但是从该不成功的发起尝试起经过了预定时间段，则无线设备可以立即发起数据呼叫。如果最近的发起尝试不成功，并且预定时间段没有经过，则无线设备可以（1）等待，直到经过该预定时间段，然后发起数据呼叫，或者（2）拒绝数据呼叫。

5. 发明申请

WO2008002299A1 SYSTEM DETERMINATION EMULATOR FOR ANALYSIS AND TESTING 审中-公开
标题翻译：用于分析和测试的系统确定仿真器
公开(公告)号：WO2008002299A1
公开(公告)日：2008-01-03
申请号：PCT/US2006/024982
申请日：2006-06-26
申请人： QUALCOMM Incorporated , RAJAN, Rajeev D. , HUNTER, Andrew T. , COOPER, Rotem , SANTAELLA, Tomas Galvez
发明人： RAJAN, Rajeev D. , HUNTER, Andrew T. , COOPER, Rotem , SANTAELLA, Tomas Galvez
IPC分类号： H04Q7/34
CPC分类号： H04W24/06 , H04W8/245 , H04W48/18
摘要： A roaming emulator provides a tool for emulating system determination for monitoring the operation of a wireless communication device (WCD) during system determination. A signal monitoring program and service selection protocol are stored, and a signal emulation module provides a signal emulation output in accordance with a predetermined set of data. A processing module performs a simulation of a service selection procedure based on the service selection protocol and performed in accordance with the signal monitoring program and the signal emulation output. A result of the service selection is provided by an output module. The emulator can provide emulated system scanning based on geographical or market location, and can emulate scenarios when channels from neighboring systems or markets "bleed" into the RF environment of the WCD.
摘要翻译：漫游仿真器提供用于在系统确定期间模拟用于监视无线通信设备（WCD）的操作的系统确定的工具。存储信号监视程序和服务选择协议，并且信号仿真模块根据预定数据集提供信号仿真输出。处理模块基于服务选择协议执行服务选择过程的模拟，并且根据信号监视程序和信号仿真输出执行。服务选择的结果由输出模块提供。模拟器可以根据地理位置或市场位置提供模拟系统扫描，并且可以模拟来自相邻系统或市场的频道“流血”到WCD的RF环境中的情况。

6. 发明申请

WO2004105267A2 NETWORK OPERATOR IDENTIFICATION FOR CDMA COMMUNICATION NETWORKS 审中-公开
标题翻译：网络操作员识别CDMA通信网络
公开(公告)号：WO2004105267A2
公开(公告)日：2004-12-02
申请号：PCT/US2004/015629
申请日：2004-05-18
申请人： QUALCOMM INCORPORATED , COOPER, Rotem , HOLCMAN, Alejandro, R. , HUNTER, Andrew, T. , TIEDEMANN, Edward, G. , UCHIDA, Nobuyuki , KRIPALANI, Vera
发明人： COOPER, Rotem , HOLCMAN, Alejandro, R. , HUNTER, Andrew, T. , TIEDEMANN, Edward, G. , UCHIDA, Nobuyuki , KRIPALANI, Vera
IPC分类号： H04B1/707
CPC分类号： H04W8/26 , H04W8/183 , H04W48/08 , H04W48/16 , H04W48/18 , H04W74/00
摘要： A network operator identifier is used to uniquely identify each network operator to support international roaming. The network operator identifier includes (1) a Mobile Country Code (MCC) that identifies the country in which a network operator belongs and (2) a Network Operator Code (NOC), which may be a Mobile Network Code (MNC), that distinguishes network operators within a given MCC. Each network operator is assigned a unique combination of MCC and NOC that distinctly identifies the network operator, and the network operator identifier can be stored in a single entry in a preferred roaming list. The base stations of each network operator broadcast the network operator identifier in signaling messages. A mobile station receives a signaling message from a base station, obtains the network operator identifier, searches its preferred roaming list for an entry with the network operator identifier, and determines whether or not the current CDMA network is accessible.
摘要翻译：网络运营商标识符用于唯一标识每个网络运营商以支持国际漫游。网络运营商标识符包括（1）识别网络运营商所属国家的移动国家代码（MCC）和（2）可能是移动网络代码（MNC）的网络运营商代码（NOC），其区分指定MCC内的网络运营商。为每个网络运营商分配MCC和NOC的唯一组合，其明确地标识网络运营商，并且网络运营商标识符可以存储在优选漫游列表中的单个条目中。每个网络运营商的基站在信令消息中广播网络运营商标识符。移动台从基站接收信令消息，获取网络运营商标识符，在其首选漫游列表中搜索具有网络运营商标识符的条目，并确定当前的CDMA网络是否可访问。

7. 发明申请

WO2007118207A1 METHOD AND APPARATUS FOR OPERATING IN A WIRELESS LOCAL AREA NETWORK BASED ON INFORMATION FROM A WIRELESS WIDE AREA NETWORK 审中-公开
标题翻译：基于无线宽域网络信息的无线局域网运行的方法与装置
公开(公告)号：WO2007118207A1
公开(公告)日：2007-10-18
申请号：PCT/US2007/066170
申请日：2007-04-06
申请人： QUALCOMM INCORPORATED , KHANDELWAL, Deepak , GIL, Amit , COOPER, Rotem
发明人： KHANDELWAL, Deepak , GIL, Amit , COOPER, Rotem
IPC分类号： H04L12/28 , H04L12/56 , H04Q7/32
CPC分类号： H04W24/00 , H04W4/06 , H04W28/18 , H04W48/16 , H04W84/042 , H04W84/12
摘要： Techniques to efficiently search for a WLAN are described. A terminal receives country information from a wireless wide area network (WWAN), which may be a cellular network or a broadcast network. This country information may be a Mobile Country Code (MCC) that is broadcast by the WWAN. The MCC identifies the country in which the WWAN is deployed. The terminal then performs active scan for a WLAN based on the country information received from the WWAN. For the active scan, the terminal determines a frequency channel and a transmit power level based on the country information. The terminal then transmits a probe request on the frequency channel and at the transmit power level determined based on the country information. The terminal may perform passive scan and/or active scan in accordance with a scan setting.
摘要翻译：描述了有效搜索WLAN的技术。终端从无线广域网（WWAN）接收国家信息，无线广域网可以是蜂窝网络或广播网络。该国家信息可能是由WWAN广播的移动国家代码（MCC）。 MCC标识部署WWAN的国家/地区。终端然后根据从WWAN接收的国家信息对WLAN进行主动扫描。对于主动扫描，终端根据国家信息确定频道和发射功率电平。终端然后在频率信道上以基于国家信息确定的发射功率电平发送探测请求。终端可以根据扫描设置执行被动扫描和/或主动扫描。

8. 发明申请

WO2007092788A2 AUTOMATIC CALL ORIGINATION FOR MULTIPLE WIRELESS NETWORKS 审中-公开
标题翻译：多个无线网络的自动呼叫发起
公开(公告)号：WO2007092788A2
公开(公告)日：2007-08-16
申请号：PCT/US2007/061564
申请日：2007-02-02
申请人： QUALCOMM Incorporated , KHANDELWAL, Deepak , COOPER, Rotem
发明人： KHANDELWAL, Deepak , COOPER, Rotem
IPC分类号： H04L12/28
CPC分类号： H04W88/06 , H04L12/5692
摘要： Techniques for performing automatic call origination for multiple wireless networks are described. A terminal automatically originates a call and supports fallback in case of call origination failure. The terminal selects the most preferred wireless network for the call based on network availability and network selection information. The terminal attempts origination of the call on the selected wireless network. If the call origination fails, then the terminal may select an alternate wireless network based on network availability and the network selection information and may attempt origination of the call on the alternate wireless network. If a VoIP call is preferred over a circuit-switched voice call, then the terminal may first attempt origination of a VoIP call on a packet-switched wireless network. If the VoIP call fails, then the terminal may attempt origination of a circuit-switched voice call on a circuit-switched wireless network.
摘要翻译：描述了用于执行多个无线网络的自动呼叫发起的技术。终端自动发起呼叫，并支持呼叫发起故障时的回退。终端根据网络可用性和网络选择信息选择呼叫中最优选的无线网络。终端尝试在所选无线网络上发起呼叫。如果呼叫发起失败，则终端可以基于网络可用性和网络选择信息来选择替代无线网络，并且可以尝试在备用无线网络上发起呼叫。如果VoIP通话是优先于电路交换语音呼叫，则终端可以首先尝试在分组交换无线网络上发起VoIP呼叫。如果VoIP呼叫失败，则终端可以尝试在电路交换无线网络上发起电路交换语音呼叫。

9. 发明申请

WO2009020930A2 METHOD AND APPARATUS FOR EFFICIENT SELECTION AND ACQUISITION OF SYSTEMS UTILIZING OFDM OR SC-FDM 审中-公开
标题翻译：用于有效选择和采集OFDM或SC-FDM的系统的方法和装置
公开(公告)号：WO2009020930A2
公开(公告)日：2009-02-12
申请号：PCT/US2008/072139
申请日：2008-08-04
申请人： QUALCOMM Incorporated , COOPER, Rotem , KHANDEKAR, Aamod , WANG, Michael Mao , ANANTHARAMAN, Karthik
发明人： COOPER, Rotem , KHANDEKAR, Aamod , WANG, Michael Mao , ANANTHARAMAN, Karthik
IPC分类号： H04L5/00
CPC分类号： H04L27/0012 , H04L5/0007 , H04L5/0053 , H04L27/0008 , H04L27/2613 , H04L27/2647
摘要： Techniques for performing system selection and acquisition are described. In one design, a terminal may obtain at least one system record for at least one system utilizing orthogonal frequency division multiplexing (OFDM) or single-carrier frequency division multiplexing (SC-FDM). Each system record may include system identification information for an associated system and an index for an associated acquisition record. The terminal may also obtain at least one acquisition record for the at least one system. Each acquisition record may include at least one value for at least one configurable system parameter, e.g., FFT size, cyclic prefix length, number of guard subcarriers, etc. The terminal may perform acquisition for the at least one system in accordance with the at least one system record and the at least one acquisition record. The system and acquisition records may be stored in a Preferred Roaming List (PRL) or a Most Recently Used (MRU) list.
摘要翻译：描述了执行系统选择和采集的技术。在一种设计中，终端可以使用正交频分复用（OFDM）或单载波频分复用（SC-FDM）来为至少一个系统获得至少一个系统记录。每个系统记录可以包括关联系统的系统识别信息和关联采集记录的索引。终端还可以获得至少一个系统的至少一个采集记录。每个采集记录可以包括用于至少一个可配置系统参数的至少一个值，例如FFT大小，循环前缀长度，保护子载波数量等。终端可以至少根据至少一个系统执行对至少一个系统的采集一个系统记录和至少一个采集记录。系统和采集记录可以存储在首选漫游列表（PRL）或最近使用（MRU）列表中。

10. 发明申请

WO2006138338A2 SYSTEM SELECTION AND ACQUISITION FOR WWAN AND WLAN SYSTEMS 审中-公开
标题翻译： WWAN和WLAN系统的系统选择和采集
公开(公告)号：WO2006138338A2
公开(公告)日：2006-12-28
申请号：PCT/US2006/023096
申请日：2006-06-13
申请人： QUALCOMM INCORPORATED , KHANDELWAL, Deepak , JAIKUMAR, Selvaraj , UCHIDA, Nobuyuki , COOPER, Rotem
发明人： KHANDELWAL, Deepak , JAIKUMAR, Selvaraj , UCHIDA, Nobuyuki , COOPER, Rotem
IPC分类号： H04Q7/38 , H04L12/28
CPC分类号： H04W48/18 , H04L63/0442 , H04L63/0823 , H04L63/166 , H04Q2213/13098 , H04Q2213/13103 , H04Q2213/13216 , H04Q2213/13282 , H04W8/22 , H04W12/02 , H04W12/06 , H04W84/042 , H04W84/12 , H04W88/02 , H04W88/06
摘要： A preferred roaming list (PRL) carries system and acquisition records for wireless wide area network (WWAN) systems and wireless local area network (WLAN) systems. New system and acquisition records may be defined for WLAN. The PRL and system and acquisition records may be defined to be backward compatible with TIA-683-C. System and acquisition information for WLAN systems may be stored in the new system and acquisition records, respectively. Information used to perform encryption and/or authentication for WLAN systems may be stored in a separate WLAN authentication profile table. The system record for each WLAN system indicates a acquisition record and a profile record for that WLAN system. A network identifier table may also carry system records and profile records for WLAN systems. The system records carry information used for WLAN system selection and acquisition. The profile records carry information used to perform encryption and/or authentication for WLAN systems.
摘要翻译：优选的漫游列表（PRL）携带用于无线广域网（WWAN）系统和无线局域网（WLAN）系统的系统和采集记录。可以为WLAN定义新的系统和采集记录。 PRL和系统和采集记录可以定义为向后兼容TIA-683-C。 WLAN系统的系统和采集信息可分别存储在新系统和采集记录中。用于对WLAN系统执行加密和/或认证的信息可以存储在单独的WLAN认证简档表中。每个WLAN系统的系统记录指示该WLAN系统的采集记录和简档记录。网络标识符表还可以携带用于WLAN系统的系统记录和简档记录。系统记录携带用于WLAN系统选择和采集的信息。简档记录携带用于对WLAN系统执行加密和/或认证的信息。

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