公开(公告)号：WO2011163405A9

公开(公告)日：2013-04-25

申请号：PCT/US2011041508

申请日：2011-06-22

Applicant: QUALCOMM INC ,  RAMACHANDRAN SHYAMAL ,  KLINGENBRUNN THOMAS ,  GRIOT MIGUEL

Inventor： RAMACHANDRAN SHYAMAL ,  KLINGENBRUNN THOMAS ,  GRIOT MIGUEL

IPC: H04W36/00

CPC classification number: H04W36/0022 ,  H04W60/04

Abstract: In accordance with aspects of the disclosure, a method, apparatus, and computer program product are provided for wireless communication. The method, apparatus, and computer program product may be configured to determine that a device is switching from a first cell and a first location to a second cell and a second location to implement a mobile terminated circuit switched fallback process, generate a routing area update message including a flag indicating a pending data packet for communication, and transmit the generated routing area update message.

Abstract translation: 根据本公开的方面，提供了一种用于无线通信的方法，装置和计算机程序产品。 方法，装置和计算机程序产品可以被配置为确定设备正在从第一小区和第一位置切换到第二小区，以及第二位置来实现移动终止电路交换回退过程，生成路由区域更新 消息，包括指示用于通信的未决数据分组的标志，并且发送所生成的路由区域更新消息。

公开(公告)号：WO2010036738A2

公开(公告)日：2010-04-01

申请号：PCT/US2009058112

申请日：2009-09-23

Applicant: QUALCOMM INC ,  RAMACHANDRAN SHYAMAL ,  KLINGENBRUNN THOMAS ,  BALASUBRAMANIAN SRINIVASAN ,  SWAMINATHAN ARVIND

Inventor： RAMACHANDRAN SHYAMAL ,  KLINGENBRUNN THOMAS ,  BALASUBRAMANIAN SRINIVASAN ,  SWAMINATHAN ARVIND

IPC: H04W60/00

CPC classification number: H04W60/04 ,  H04W36/0005 ,  H04W60/00

Abstract: An access terminal pre-registers with a second access network via a first access network to ensure a quick handover in the future. Frequent pre-registration attempts are avoided by implementing a hysteresis timer that restricts when a pre-registration process can be initiated. The hysteresis timer is started when pre-registration is initiated by the access terminal. No new pre-registration attempts are permitted if the hysteresis timer has not expired. An abort condition can cause the hysteresis timer to be aborted early, and a new pre-registration can be initiated. Access points in the first access network may be grouped into one or more pre-registration zones. If the access terminal moves from a first access point to a second access point, a new pre-registration is skipped if the first and second access points have the same pre-registration zone or the second access point is aware of the pre-registration zone for the first access point.

Abstract translation: 接入终端经由第一接入网向第二接入网预先注册以确保将来快速切换。 通过实施滞后计时器来避免频繁的预注册尝试，该滞后计时器限制何时可以启动预注册过程。 当预注册由接入终端发起时，滞后定时器开始。 如果滞后计时器没有过期，则不允许新的预注册尝试。 中止条件会导致迟滞计时器提早中止，并且可以启动新的预先注册。 第一接入网络中的接入点可以被分组成一个或多个预注册区域。 如果接入终端从第一接入点移动到第二接入点，则如果第一和第二接入点具有相同的预注册区域或者第二接入点知道预注册区域，则新的预注册被跳过 为第一个接入点。

公开(公告)号：WO2014099432A9

公开(公告)日：2015-06-25

申请号：PCT/US2013073791

申请日：2013-12-09

Applicant: QUALCOMM INC

Inventor： PATIL KIRAN ,  RAMACHANDRAN SHYAMAL ,  PANT NITIN ,  BALASUBRAMANIAN ARUN PRASANTH ,  MUMMADI VENKATA SAMPATH KUMAR ,  AMERGA DANIEL ,  CHIVUKULA SRIVATSA V

IPC: H04W76/02 ,  H04W88/02

CPC classification number: H04W28/0289 ,  H04W24/04 ,  H04W28/0205 ,  H04W76/027 ,  H04W88/02

Abstract: Methods, systems, and devices are described for reducing congestion in a wireless communications system. A second connection failure is detected, and a difference between a timestamp of the second connection failure and a timestamp of a first connection failure is calculated. Upon determining that the difference satisfies a first time threshold, information relating to one or more previous connection failures is cleared. A time period is identified. A number of connection failures from a cell that occur during the time period is identified. A determination is made as to whether the number of connection failures satisfies a threshold. Upon determining that the number of connection failures satisfies the threshold, a future connection request may be withheld for a time period.

Abstract translation: 描述了用于减少无线通信系统中的拥塞的方法，系统和设备。 检测到第二连接故障，并且计算第二连接故障的时间戳与第一连接故障的时间戳之间的差异。 当确定差异满足第一时间阈值时，清除与一个或多个先前的连接故障有关的信息。 确定一个时间段。 识别在该时间段期间发生的来自小区的多个连接故障。 确定连接失败的数量是否满足阈值。 在确定连接失败的数量满足阈值时，可以在一段时间内拒绝将来的连接请求。

公开(公告)号：WO2014176199A2

公开(公告)日：2014-10-30

申请号：PCT/US2014034878

申请日：2014-04-22

Applicant: QUALCOMM INC

Inventor： RAMACHANDRAN SHYAMAL ,  PANT NITIN ,  PATIL KIRAN KISHANRAO ,  UMATT BHUPESH MANOHARLAL

CPC classification number: H04W48/16 ,  H04W48/12 ,  H04W76/027

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for transmission restriction. An exemplary method generally includes initiating a mobile originating (MO) call, determining availability of parameters for a first access gating mechanism for determining whether to bar or allow transmission of the MO call, selecting the first access gating mechanism or a second access gating mechanism, based on the determination of the availability of the parameters, and applying the selected gating mechanism to determine whether to bar or allow the MO call.

Abstract translation: 本公开的某些方面涉及用于传输限制的方法和装置。 一种示例性方法通常包括启动移动始发（MO）呼叫，确定用于确定是否禁止或允许MO呼叫的发送的第一门禁门机构的参数的可用性，选择第一门禁门机构或第二门禁门机制， 基于确定参数的可用性，以及应用所选择的门控机制来确定是否禁止或允许MO呼叫。

公开(公告)号：WO2011053849A8

公开(公告)日：2011-07-21

申请号：PCT/US2010054839

申请日：2010-10-29

Applicant: QUALCOMM INC ,  SONG OSOK ,  ULUPINAR FATIH ,  RAMACHANDRAN SHYAMAL

Inventor： SONG OSOK ,  ULUPINAR FATIH ,  RAMACHANDRAN SHYAMAL

IPC: H04W36/00

CPC classification number: H04W36/0022 ,  H04W36/08

Abstract: A CS fallback procedure handles conflict that may arise when handover operations occur during CS fallback. If CS fallback is initiated for an access terminal and handover of that access terminal is then initiated before the CS fallback completes, the target for the handover is informed of the CS fallback so that the target may perform the appropriate CS fallback operations.

Abstract translation: CS回退过程处理在CS回退期间发生切换操作时可能出现的冲突。 如果为接入终端发起CS回退，然后在CS回退完成之前启动该接入终端的切换，则向CS回退通知切换目标，以便目标可以执行适当的CS回退操作。

公开(公告)号：WO2014151851A2

公开(公告)日：2014-09-25

申请号：PCT/US2014026561

申请日：2014-03-13

Applicant: QUALCOMM INC

Inventor： RAMACHANDRAN SHYAMAL

CPC classification number: H04W76/028 ,  H04W68/005 ,  H04W76/022 ,  H04W76/027 ,  H04W76/064

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus, e.g., a network entity, may establish a connection between a user equipment (UE) and a packet data network, designate the packet data network with an always-on status, and notify the UE, while the UE is in the idle mode, when a loss of connection with the packet data network is detected. The UE may be connected to another packet data network when the loss of the connection occurs. A service provided by the packet data network may be designated as having an always-on status and the UE may be notified when a loss of the service is detected.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该设备，例如网络实体可以建立用户设备（UE）与分组数据网络之间的连接，指定具有始终开启状态的分组数据网络，并且在UE处于空闲状态时通知UE 模式，当检测到与分组数据网络的连接丢失时。 当发生连接丢失时，UE可以连接到另一个分组数据网络。 由分组数据网络提供的服务可以被指定为具有始终开启状态，并且可以在检测到服务丢失时通知UE。

公开(公告)号：WO2011053849A3

公开(公告)日：2011-06-23

申请号：PCT/US2010054839

申请日：2010-10-29

Applicant: QUALCOMM INC ,  SONG OSOK ,  ULUPINAR FATIH ,  RAMACHANDRAN SHYAMAL

Inventor： SONG OSOK ,  ULUPINAR FATIH ,  RAMACHANDRAN SHYAMAL

IPC: H04W36/00

CPC classification number: H04W36/0022 ,  H04W36/08

Abstract: A CS fallback procedure handles conflict that may arise when handover operations occur during CS fallback. If CS fallback is initiated for an access terminal and handover of that access terminal is then initiated before the CS fallback completes, the target for the handover is informed of the CS fallback so that the target may perform the appropriate CS fallback operations.

Abstract translation: CS回退过程处理在CS回退期间发生切换操作时可能出现的冲突。 如果为接入终端发起CS回退，然后在CS回退完成之前启动该接入终端的切换，则向CS回退通知切换目标，以便目标可以执行适当的CS回退操作。

公开(公告)号：WO2014099432A2

公开(公告)日：2014-06-26

申请号：PCT/US2013073791

申请日：2013-12-09

Applicant: QUALCOMM INC

Inventor： PATIL KIRAN ,  RAMACHANDRAN SHYAMAL ,  PANT NITIN ,  BALASUBRAMANIAN ARUN PRASANTH ,  MUMMADI VENKATA SAMPATH KUMAR ,  AMERGA DANIEL ,  CHIVUKULA SRIVATSA V

CPC classification number: H04W28/0289 ,  H04W24/04 ,  H04W28/0205 ,  H04W76/027 ,  H04W88/02

Abstract: Methods, systems, and devices are described for reducing congestion in a wireless communications system. A second connection failure is detected, and a difference between a timestamp of the second connection failure and a timestamp of a first connection failure is calculated. Upon determining that the difference satisfies a first time threshold, information relating to one or more previous connection failures is cleared. A time period is identified. A number of connection failures from a cell that occur during the time period is identified. A determination is made as to whether the number of connection failures satisfies a threshold. Upon determining that the number of connection failures satisfies the threshold, a future connection request may be withheld for a time period.

Abstract translation: 描述了用于减少无线通信系统中的拥塞的方法，系统和设备。 检测到第二连接故障，并且计算第二连接故障的时间戳与第一连接故障的时间戳之间的差异。 当确定差异满足第一时间阈值时，清除与一个或多个先前的连接故障有关的信息。 确定一个时间段。 识别在该时间段期间发生的来自小区的多个连接故障。 确定连接失败的数量是否满足阈值。 在确定连接失败的数量满足阈值时，可以在一段时间内拒绝将来的连接请求。

公开(公告)号：WO2013049353A3

公开(公告)日：2013-07-04

申请号：PCT/US2012057564

申请日：2012-09-27

Applicant: QUALCOMM INC

Inventor： ZAWAIDEH FAHED I ,  RAMACHANDRAN SHYAMAL

IPC: H04W4/14

CPC classification number: H04W4/14 ,  H04W8/26 ,  H04W88/06

Abstract: Aspects of the present disclosure propose systems and methods for managing assignment of short message service (SMS) message identifications (IDs) in a multimode device (e.g., mobile station). The proposed methods ensure that a unique message ID is assigned to each SMS transmitted by the mobile station (MS). Each retransmission of the SMS messages may be assigned a message ID similar to or the same as the previous transmission(s) of the SMS message. As a result, a network messaging center may be able to identify duplicate SMS messages that are marked with unique message IDs even if they are transmitted on different air interfaces and/or by different modems (modulators/demodulators).

Abstract translation: 本公开的方面提出了用于管理多模设备（例如，移动台）中的短消息服务（SMS）消息标识（ID）的分配的系统和方法。 所提出的方法确保向移动台（MS）发送的每个SMS分配唯一的消息ID。 可以向SMS消息的每次重传分配与SMS消息的先前传输类似或相同的消息ID。 因此，即使网络消息中心在不同的空中接口和/或不同的调制解调器（调制器/解调器）上传输，网络消息传送中心也可能能够识别标记有唯一消息ID的重复SMS消息。

公开(公告)号：WO2010048230A3

公开(公告)日：2010-07-01

申请号：PCT/US2009061383

申请日：2009-10-20

Applicant: QUALCOMM INC ,  CHERIAN GEORGE ,  SHIROTA MASAKAZU ,  WANG JUN ,  SWAMINATHAN ARVIND ,  BALASUBRAMANIAN SRINIVASAN ,  AGASHE PARAG A ,  PATWARDHAN RAVINDRA M ,  SONG OSOK ,  TINNAKORNSRISUPHAP PEERAPOL ,  RAMACHANDRAN SHYAMAL

Inventor： CHERIAN GEORGE ,  SHIROTA MASAKAZU ,  WANG JUN ,  SWAMINATHAN ARVIND ,  BALASUBRAMANIAN SRINIVASAN ,  AGASHE PARAG A ,  PATWARDHAN RAVINDRA M ,  SONG OSOK ,  TINNAKORNSRISUPHAP PEERAPOL ,  RAMACHANDRAN SHYAMAL

IPC: H04W48/08

CPC classification number: H04W36/0066

Abstract: Radio access interworking technologies allow a target network to notify a source network that a mobile device has moved from source network to target network, wherein mobile device does not need to perform notification to source network. Further, source network can provide a first subset of overhead information to mobile device and, after moving to target network, mobile device can receive a second subset of overhead information from target network. Further, mobile device can perform prehashing prior to moving to target network based on a channel list received from source network.

Abstract translation: 无线接入互通技术允许目标网络通知源网络移动设备已经从源网络移动到目标网络，其中移动设备不需要对源网络进行通知。 此外，源网络可以向移动设备提供开销信息的第一子集，并且在移动到目标网络之后，移动设备可以从目标网络接收开销信息的第二子集。 此外，移动设备可以在基于从源网络接收到的频道列表移动到目标网络之前执行预分散。