公开(公告)号：WO2008052123A1

公开(公告)日：2008-05-02

申请号：PCT/US2007082545

申请日：2007-10-25

Applicant: QUALCOMM INC ,  UMATT BHUPESH MANOHARLAL ,  MITTAL VINEET ,  CHAWLA VIVEK

Inventor： UMATT BHUPESH MANOHARLAL ,  MITTAL VINEET ,  CHAWLA VIVEK

IPC: H04W48/16 ,  H04W52/02

CPC classification number: H04W52/0241 ,  H04W48/16 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262

Abstract: Techniques for performing uniform out-of-service (UOOS) search to detect for wireless systems are described. The UOOS search is "uniform" in that sleep cycle and/or awake period are fixed. A wireless device transitions to an OOS state upon detection of OOS conditions for a radio access technology (RAT). The wireless device performs system search during the awake period of each sleep cycle while in the OOS state. The awake period may have a first fixed time duration, and the sleep cycle may have a second fixed time duration. In each awake period, the wireless device may either start a new search or resume a prior search based on saved state information if the search was not completed in a prior awake period. In each awake period, the wireless device may (i) start and complete a search for recently acquired frequency channels and systems and (ii) start or resume a search for other frequency channels and systems in one or more RATs.

Abstract translation: 描述了执行统一的无服务（UOOS）搜索以检测无线系统的技术。 在该睡眠周期和/或清醒期间，UOOS搜索是“统一的”。 检测到无线电接入技术（RAT）的OOS条件时，无线设备转换到OOS状态。 无线设备在处于OOS状态的每个休眠周期的唤醒期间执行系统搜索。 清醒周期可以具有第一固定持续时间，并且睡眠周期可以具有第二固定持续时间。 在每个清醒周期中，如果在之前的清醒周期内没有完成搜索，则无线设备可以基于保存的状态信息来开始新的搜索或恢复先前的搜索。 在每个清醒周期中，无线设备可以（i）开始并完成对最近获取的频道和系统的搜索，以及（ii）开始或继续搜索一个或多个RAT中的其他频道和系统。

公开(公告)号：WO2011017365A3

公开(公告)日：2011-09-29

申请号：PCT/US2010044302

申请日：2010-08-03

Applicant: QUALCOMM INC ,  MITTAL VINEET ,  RAJARSHI RAY ,  RAJAN RAJEEV D ,  KOENIG MICHAL J ,  ELMILADY ABDELKADER ,  DANTSKER LARISSA ,  KADAKIA JATIN C

Inventor： MITTAL VINEET ,  RAJARSHI RAY ,  RAJAN RAJEEV D ,  KOENIG MICHAL J ,  ELMILADY ABDELKADER ,  DANTSKER LARISSA ,  KADAKIA JATIN C

IPC: G06F9/46 ,  H04L29/08

CPC classification number: H04L29/08729 ,  G06F9/54 ,  H04L67/14 ,  H04L67/327 ,  H04L69/08 ,  H04L69/18

Abstract: A method and apparatus for facilitating communication amongst a plurality of applications associated with at least one device is provided. The method may comprise receiving, by an extension module, a request from a first application to communicate with one or more applications, establishing a communication link between the first and at least one of the one or more applications, wherein the communication link allows the first and the at least one of the one or more applications to communicate at least one of data or control information, and storing, by the extension module, at least a portion of data communicated between the communicating applications.

Abstract translation: 提供了用于促进与至少一个设备相关联的多个应用之间的通信的方法和装置。 该方法可以包括由扩展模块接收来自第一应用的与一个或多个应用通信的请求，在第一应用和至少一个应用之间建立通信链路，其中通信链路允许第一应用 以及所述一个或多个应用程序中的所述至少一个应用程序传送数据或控制信息中的至少一个，并且由所述扩展模块存储在所述通信应用程序之间传送的数据的至少一部分。

公开(公告)号：WO2008073600A3

公开(公告)日：2008-08-21

申请号：PCT/US2007083056

申请日：2007-10-30

Applicant: QUALCOMM INC ,  MITTAL VINEET ,  UMATT BHUPESH MANOHARLAL

Inventor： MITTAL VINEET ,  UMATT BHUPESH MANOHARLAL

IPC: H04W4/90 ,  H04W4/22 ,  H04W48/18 ,  H04W88/06

CPC classification number: H04M11/04 ,  H04W4/22 ,  H04W48/18 ,  H04W76/007 ,  H04W88/06

Abstract: This disclosure describes techniques for efficiently handling emergency calls in a wireless communication system. The techniques are executed in a wireless communication device (WCD) that is interoperable between radio access technologies (RATs). For example, the WCD may support interoperability between the Global System for Mobile Communications (GSM) and the Universal Terrestrial Radio Access Network (UTRAN). Typically, the emergency call is redirected to another RAT or frequency following an unsuccessful emergency call. However, instead of searching only suitable cells on which to place the emergency call, a WCD that implements the described techniques searches acceptable cells of any public land mobile network and attempts to place the emergency call on the cell with the highest power. By placing the emergency call on the cell with the highest power, the techniques reduce delay in placing emergency calls by reducing the number of attempts required before successfully placing the emergency call.

Abstract translation: 本公开描述了用于在无线通信系统中有效处理紧急呼叫的技术。 这些技术在可在无线电接入技术（RAT）之间互操作的无线通信设备（WCD）中执行。 例如，WCD可能支持全球移动通信系统（GSM）和通用陆地无线接入网络（UTRAN）之间的互操作性。 通常，在紧急呼叫不成功后，紧急呼叫被重定向到另一个RAT或频率。 然而，实施所描述的技术的WCD不是仅搜索适合于发出紧急呼叫的小区，而是搜索任何公共陆地移动网络的可接受小区，并尝试将紧急呼叫置于具有最高功率的小区上。 通过将紧急呼叫放置在功率最高的小区上，这些技术通过减少成功拨打紧急呼叫之前所需的尝试次数来减少发出紧急呼叫的延迟。

公开(公告)号：WO2008118996A3

公开(公告)日：2008-11-13

申请号：PCT/US2008058330

申请日：2008-03-26

Applicant: QUALCOMM INC ,  HUTCHISON JAMES A ,  KANADE PARAG MOHAN ,  UMATT BHUPESH MANOHARLAL ,  TU ALEX KUANG-HSUAN ,  AMERGA MESSAY ,  MITTAL VINEET ,  SPARTZ MICHAEL KEVIN

Inventor： HUTCHISON JAMES A ,  KANADE PARAG MOHAN ,  UMATT BHUPESH MANOHARLAL ,  TU ALEX KUANG-HSUAN ,  AMERGA MESSAY ,  MITTAL VINEET ,  SPARTZ MICHAEL KEVIN

IPC: H04W48/18 ,  H04W52/02

CPC classification number: H04W48/18 ,  H04W52/0229 ,  H04W52/0264 ,  H04W52/0274 ,  Y02D70/00

Abstract: Methods and apparatus for out of service processing with varied behaviors. In an aspect, a method is provided for service acquisition. The method includes determining one or more conditions, wherein each condition is associated with at least one weight, detecting whether an out-of-service event has occurred, and if an out-of-service event is detected: identifying selected conditions and associated weights, and processing the associated weights to determine service acquisition "on" and "off" times. In an aspect, an apparatus includes condition logic configured to determine one or more conditions, wherein each condition is associated with at least one weight, and processing logic configured to detect whether an out-of-service event has occurred, and if an out-of-service event is detected, to identify selected conditions and associated weights, and process the associated weights to determine service acquisition "on" and "off" times.

Abstract translation: 用于不同行为的停止服务处理的方法和设备。 在一个方面，提供了一种用于服务获取的方法。 该方法包括确定一个或多个条件，其中每个条件与至少一个权重相关联，检测是否发生了服务中失败事件，并且如果检测到服务中断事件：识别选择的条件和关联的权重 ，并处理相关权重以确定服务获取“开”和“关”时间。 在一个方面，一种装置包括：条件逻辑，其被配置为确定一个或多个条件，其中每个条件与至少一个权重相关联;以及处理逻辑，其被配置为检测是否发生了服务中失败事件， 检测到服务中事件，以识别所选条件和相关权重，并处理相关权重以确定服务获取“开”和“关”时间。

公开(公告)号：WO2008058045A2

公开(公告)日：2008-05-15

申请号：PCT/US2007083561

申请日：2007-11-03

Applicant: QUALCOMM INC ,  UMATT BHUPESH MANOHARIAL ,  MITTAL VINEET

Inventor： UMATT BHUPESH MANOHARIAL ,  MITTAL VINEET

IPC: H04W48/16 ,  H04W76/00

CPC classification number: H04W48/16 ,  H04W76/00

Abstract: Techniques for searching for wireless networks are described. In one scheme, a user equipment (UE) performs a manual search for detectable wireless networks while operating in a connected mode. The UE operates in the connected mode for communication with a wireless network and receives a request to search for detectable wireless networks. The UE performs a search for detectable wireless networks while operating in the connected mode, e.g., as background task during DRX time. In another scheme, the UE retains a search request received in an active state and performs a search at a later time after transitioning to an idle state. In yet another scheme, the UE efficiently handles a search across state transitions. The UE may cancel, suspend, resume, or continue the search after each transition from one state to another state based on the type of each state.

Abstract translation: 描述了用于搜索无线网络的技术。 在一个方案中，用户设备（UE）在连接模式下操作时执行对可检测无线网络的手动搜索。 UE在连接模式下操作以与无线网络通信并且接收搜索可检测无线网络的请求。 UE在以连接模式操作时执行对可检测无线网络的搜索，例如，在DRX时间期间作为后台任务。 在另一种方案中，UE保持以活动状态接收的搜索请求，并在转换到空闲状态之后的稍后时间执行搜索。 在又一个方案中，UE有效地处理跨状态转换的搜索。 基于每个状态的类型，在从一个状态到另一个状态的每个转换之后，UE可以取消，暂停，恢复或继续搜索。

公开(公告)号：WO2008027946A3

公开(公告)日：2008-05-02

申请号：PCT/US2007077074

申请日：2007-08-29

Applicant: QUALCOMM INC ,  MITTAL VINEET ,  UMATT BHUPESH MANOHARLAL ,  DHAR NILOTPAL

Inventor： MITTAL VINEET ,  UMATT BHUPESH MANOHARLAL ,  DHAR NILOTPAL

IPC: H04W48/16 ,  H04W52/02 ,  H04W68/00

CPC classification number: H04W48/16 ,  H04W52/0216 ,  H04W68/00 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/142 ,  Y02D70/24

Abstract: Techniques to efficiently search for wireless networks while minimizing page loss are described. An available search time that excludes paging periods is determined. A search for cells in wireless networks is performed during the available search time. Pertinent information is obtained for cells acquired during the search. The pertinent information may be dependent on the type of search being performed. For a manual search to find detectable wireless networks, the pertinent information for each acquired cell may be network identifier information. For an automatic search to find higher priority wireless networks, the pertinent information for each acquired cell in a higher priority wireless network may be system information used to select that cell. The search may be suspended prior to a paging period. State information for the search may be saved prior to suspending the search. The search may be resumed using the saved state information at the end of the paging period.

Abstract translation: 描述了有效搜索无线网络同时最小化页面丢失的技术。 确定排除寻呼周期的可用搜索时间。 在可用搜索时间期间执行在无线网络中搜索小区。 在搜索过程中获得细胞的相关信息。 相关信息可能取决于正在执行的搜索类型。 为了手动搜索以找到可检测的无线网络，每个获取的小区的相关信息可以是网络标识符信息。 对于自动搜索以找到更高优先级的无线网络，高优先级无线网络中每个获取的小区的相关信息可以是用于选择该小区的系统信息。 搜索可能会在寻呼期之前暂停。 在暂停搜索之前可能会保存搜索的状态信息。 可以在寻呼周期结束时使用保存的状态信息继续搜索。

公开(公告)号：WO2007022429A2

公开(公告)日：2007-02-22

申请号：PCT/US2006032370

申请日：2006-08-18

Applicant: QUALCOMM INC ,  UMATT BHUPESH MANOHARLAL ,  AMERGA MESSAY ,  MITTAL VINEET

Inventor： UMATT BHUPESH MANOHARLAL ,  AMERGA MESSAY ,  MITTAL VINEET

IPC: H04W48/18

CPC classification number: H04W48/16

Abstract: Techniques for efficiently performing system search to obtain service from a wireless system as quickly as possible are described. A terminal initially looks for service from a first (e.g., W-CDMA) system. The terminal identifies network(s) in the first system from which service was received in the past and performs acquisition on each network to look for service. If service is not found for the first system, then the terminal performs a search for a second (e.g., GSM) system. If service is found on the second system, then the terminal obtains service from the second system and avoids a frequency scan for the first system. Otherwise, the terminal performs a frequency scan for the first system using the search results for the second system. The terminal may obtain a list of RF channels detected for the second system and may omit these RF channels and possibly some other RF channels around these RF channels from the frequency scan.

Abstract translation: 描述了用于有效地执行系统搜索以尽可能快地从无线系统获得服务的技术。 终端首先从第一（例如W-CDMA）系统寻找服务。 终端识别过去接收服务的第一系统中的网络，并在每个网络上执行获取以寻找服务。 如果没有为第一系统找到服务，则终端执行对第二（例如，GSM）系统的搜索。 如果在第二系统上找到服务，则终端从第二系统获得服务，并避免对第一系统进行频率扫描。 否则，终端使用第二系统的搜索结果对第一系统执行频率扫描。 终端可以获得针对第二系统检测到的RF信道的列表，并且可以从频率扫描中省略这些RF信道以及可能的这些RF信道周围的一些其它RF信道。