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1. 发明申请

WO2013155479A3 SYSTEMS AND METHODS FOR EFFICIENT WIRELESS SYSTEM SCANNING 审中-公开
标题翻译：有效无线系统扫描的系统和方法
公开(公告)号：WO2013155479A3
公开(公告)日：2014-01-16
申请号：PCT/US2013036475
申请日：2013-04-12
申请人： QUALCOMM INC
发明人： SWAMINATHAN ARVIND , PAL RAJEEV , PARK NAM SOO , KURUNDKAR RAJEEV SUBHASH , KIDANE YONAS S , BALASUBRAMANIAN SRINIVASAN , HA JIMIN , SLOANE MARK F , GANDHI MANASI D
IPC分类号： H04W48/16 , H04W36/14 , H04W48/18 , H04W48/20
CPC分类号： H04W48/16 , H04W48/18
摘要： A method for scanning for wireless systems is described. The method includes camping on a first system of a first system type. The method also includes maintaining a second system type not available list. The method additionally includes maintaining a second system type available list. The method further includes detecting a scan trigger. The method also includes determining whether the first system is in the second system type not available list. The method additionally includes scanning for second system type systems based on a timer.
摘要翻译：描述了一种扫描无线系统的方法。该方法包括在第一系统类型的第一系统上露营。该方法还包括维护第二系统类型不可用列表。该方法还包括维护第二系统类型可用列表。该方法还包括检测扫描触发。该方法还包括确定第一系统是否处于第二系统类型不可用列表中。该方法还包括基于定时器扫描第二系统类型系统。

2. 发明申请

WO2013155364A3 ENHANCED INTER-RAT MOBILITY SUPPORT USING INTER-RAT CHANNEL AVOIDANCE 审中-公开
标题翻译：使用跨频道通道避免的增强的移动间移动性支持
公开(公告)号：WO2013155364A3
公开(公告)日：2014-01-16
申请号：PCT/US2013036275
申请日：2013-04-12
申请人： QUALCOMM INC
发明人： GUPTA SUDHENDRA K , SHAH BHAVAN A , PARK NAM SOO , SWAMINATHAN ARVIND
IPC分类号： H04W36/00 , H04W36/14 , H04W88/06
CPC分类号： H04W36/34 , H04W36/0094 , H04W36/14 , H04W88/06
摘要： Methods, systems, and devices are described for improving inter-network mobility performance in multiple network wireless communication systems by using channel avoidance information from a first network using a first radio access technology (RAT) to modify inter-RAT behavior of a second network using a second RAT. In some embodiments, the second network queries the first network for channel avoidance information and applies the channel avoidance information in suppressing inter-RAT channel measurements, avoiding inter-RAT redirection, and/or avoiding inter-RAT reselection. In embodiments, inter-RAT channel measurement suppression, inter-RAT redirection avoidance, and/or inter-RAT reselection avoidance is performed by the mobile device. In other embodiments, channel avoidance information of the first network may be communicated to other network entities of the second network and one or more of these entities may modify various inter-RAT behaviors.
摘要翻译：描述了用于通过使用第一无线电接入技术（RAT）使用来自第一网络的信道回避信息来改善多网络无线通信系统中的网络间移动性能来修改第二网络的RAT间行为的方法，系统和设备第二RAT。在一些实施例中，第二网络向第一网络查询信道回避信息，并且在抑制RAT间信道测量，避免RAT间重定向和/或避免RAT间重新选择时应用信道回避信息。在实施例中，移动设备执行RAT间信道测量抑制，RAT间重定向避免和/或RAT间重选避免。在其他实施例中，第一网络的信道回避信息可以被传送到第二网络的其他网络实体，并且这些实体中的一个或多个可以修改各种RAT间行为。

3. 发明申请

WO2014070617A3 METHODS TO ENHANCE VIDEOTELEPHONY TO ACHIEVE LOCAL QOS 审中-公开
标题翻译：提高视频实现本地QOS的方法
公开(公告)号：WO2014070617A3
公开(公告)日：2014-07-31
申请号：PCT/US2013066940
申请日：2013-10-25
申请人： QUALCOMM INC
发明人： ZHAO SULI , SWAMINATHAN ARVIND , BALASUBRAMANIAN SRINIVASAN , WANG MIN , SUBRAMANIAN RAMACHANDRAN
IPC分类号： H04W72/08 , H04W72/04 , H04W76/04
CPC分类号： H04W76/022 , H04W72/0486 , H04W72/087 , H04W76/041
摘要： A method, an apparatus, and a computer program product for wireless communication at a first user equipment (UE) are provided. The apparatus sends a request to a second UE for establishing a call connection, receives from the second UE an acknowledgment for establishing the call connection, establishes at least one first dedicated bearer between the first UE and a network for communicating media packets with the second UE, sends first dummy data to the second UE via the established at least one first dedicated bearer, receives at least one of second dummy data or a media packet from the second UE via the established at least one first dedicated bearer, and exchanges media packets with the second UE via the established at least one first dedicated bearer after receiving the at least one of the second dummy data or the media packet from the second UE.
摘要翻译：提供了一种用于第一用户设备（UE）的无线通信的方法，装置和计算机程序产品。该装置向第二UE发送建立呼叫连接的请求，从第二UE接收到建立呼叫连接的确认，在第一UE与用于与第二UE通信媒体分组的网络之间建立至少一个第一专用承载经由所建立的至少一个第一专用承载向第二UE发送第一虚拟数据，经由所建立的至少一个第一专用承载从第二UE接收第二伪数据或媒体分组中的至少一个，并且交换具有所述第二UE经由建立的至少一个第一专用承载，在从所述第二UE接收到所述第二伪数据或所述媒体分组中的所述至少一个之后。

4. 发明申请

WO2013059499A3 METHOD AND APPARATUS FOR PACKET LOSS RATE-BASED CODEC ADAPTATION 审中-公开
标题翻译：用于基于分组丢失率的CODEC适配的方法和设备
公开(公告)号：WO2013059499A3
公开(公告)日：2013-06-20
申请号：PCT/US2012060879
申请日：2012-10-18
申请人： QUALCOMM INC
发明人： SWAMINATHAN ARVIND , BALASUBRAMANIAN SRINIVASAN , KLINGENBRUNN THOMAS , GINDE SAMIR V
IPC分类号： H04L1/00 , H04L1/20
CPC分类号： H04W4/00 , H04L1/0002 , H04L1/20 , H04L47/263 , H04L47/38 , H04W28/0236
摘要： A method, an apparatus, and a computer program product for wireless communication are provided where, at a first wireless node, a weighted average of a frame loss rate is determined for a plurality of frames transmitted from a second wireless node using a first codec; feedback is transmitted to the second wireless node based at least in part on the frame loss rate; and one or more frames are received from the second wireless node using a second codec, responsive to transmitting the feedback. Also, transmitting from a first wireless node a plurality of frames to a second wireless node using a first codec; receiving frame loss rate information from the second wireless node responsive to the transmitting; selecting a second codec, based at least in part on the frame loss rate information, and transmitting a second plurality of frames to the second wireless node using the second codec.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中在第一无线节点处使用第一编解码器为从第二无线节点发送的多个帧确定帧丢失率的加权平均值; 至少部分地基于帧丢失率将反馈传输到第二无线节点; 并且响应于发送所述反馈，使用第二编解码器从所述第二无线节点接收一个或多个帧。此外，使用第一编解码器从第一无线节点将多个帧发送到第二无线节点; 响应于所述发送而从所述第二无线节点接收帧丢失率信息; 至少部分基于所述帧丢失率信息选择第二编解码器，以及使用所述第二编解码器将第二多个帧发送到所述第二无线节点。

5. 发明申请

WO2013032678A3 METHOD AND APPARATUS FOR AVOIDING BSR PROCEDURE WHEN NO LTE NETWORK IS AVAILABLE 审中-公开
标题翻译：当没有LTE网络可用时用于避免BSR过程的方法和设备
公开(公告)号：WO2013032678A3
公开(公告)日：2013-04-25
申请号：PCT/US2012050652
申请日：2012-08-13
申请人： QUALCOMM INC , SWAMINATHAN ARVIND , BALASUBRAMANIAN SRINIVASAN
发明人： SWAMINATHAN ARVIND , BALASUBRAMANIAN SRINIVASAN
IPC分类号： H04W48/16
CPC分类号： H04W48/16 , H04W8/245 , H04W48/18
摘要： Aspects disclosed herein relate to avoiding a better system reselection (BSR) procedure when no 3GPP (e.g., LTE based) network is available. In one example, a network entity may be equipped to determine that a geographic region (GEO) includes one or more cells that provide 3GPP coverage, and provision multi-mode system selection (MMSS) files to distinguish the GEO than includes one or more cells that support 3GPP coverage from one or more GEOs that do not include 3GPP coverage. Further, a user equipment (UE) may be equipped to detect initiation of a BSR procedure for a multimode UE currently being served by a 3GPP2 based network, and determine whether to scan for a 3GPP based network based on one or more MMSS files.
摘要翻译：这里公开的方面涉及当没有3GPP（例如，基于LTE）网络可用时避免更好的系统重选（BSR）过程。在一个示例中，网络实体可以被配备为确定地理区域（GEO）包括提供3GPP覆盖的一个或多个小区，并且提供多模式系统选择（MMSS）文件以区分GEO而不是包括一个或多个小区它们支持来自不包括3GPP覆盖的一个或多个GEO的3GPP覆盖。此外，用户设备（UE）可以配备成检测针对当前由基于3GPP2的网络服务的多模UE的BSR过程的发起，并且基于一个或多个MMSS文件来确定是否扫描基于3GPP的网络。

6. 发明申请

WO2010036738A2 METHOD AND APPARATUS FOR REDUCING SUCCESSIVE PRE-REGISTRATION ATTEMPTS BY ACCESS TERMINALS 审中-公开
标题翻译：通过接入终端减少连续预先登记尝试的方法和装置
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
申请人： QUALCOMM INC , RAMACHANDRAN SHYAMAL , KLINGENBRUNN THOMAS , BALASUBRAMANIAN SRINIVASAN , SWAMINATHAN ARVIND
发明人： RAMACHANDRAN SHYAMAL , KLINGENBRUNN THOMAS , BALASUBRAMANIAN SRINIVASAN , SWAMINATHAN ARVIND
IPC分类号： H04W60/00
CPC分类号： H04W60/04 , H04W36/0005 , H04W60/00
摘要： 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.
摘要翻译：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。

7. 发明申请

WO2014210253A3 IMPROVING USER EXPERIENCE OF A VOICE CALL ASSOCIATED WITH A DEVICE 审中-公开
标题翻译：提高与设备相关的语音呼叫的用户体验
公开(公告)号：WO2014210253A3
公开(公告)日：2015-03-05
申请号：PCT/US2014044242
申请日：2014-06-26
申请人： QUALCOMM INC
发明人： SWAMINATHAN ARVIND , BALASUBRAMANIAN SRINIVASAN , DOKKU VAMSI , AGRAWAL RADHIKA
IPC分类号： H04L29/06 , H04W76/02 , H04W76/04 , H04W88/06
CPC分类号： H04L65/1016 , H04L65/1069 , H04W76/025 , H04W76/027 , H04W76/064 , H04W88/06
摘要： Aspects of the present disclosure provide techniques and apparatus for improving user experience of a voice call associated with a simultaneous voice and long-term evolution (SV-LTE) device (e.g., improving silent redial during a mobile originated (MO) call or mobile terminated (MT) call by a SV-LTE device. A method for wireless communications by a user equipment (UE) capable of communicating via a first packet-based radio access technology (RAT) and a second circuit-switched RAT is provided. The method generally includes detecting initiation of a mobile originated (MO) call, attempting to establish a connection with the first RAT prior to sending a session initiation protocol (SIP) message for the MO call, determining whether the connection is successfully established, and, if the connection is successfully established, sending the SIP message. Numerous other aspects are provided.
摘要翻译：本公开的方面提供用于改善与同时语音和长期演进（SV-LTE）设备相关联的语音呼叫的用户体验的技术和装置（例如，在移动发起（MO）呼叫或移动终止期间改善静音重拨提供了一种能够通过第一基于分组的无线电接入技术（RAT）和第二电路交换RAT进行通信的用户设备（UE）进行无线通信的方法，该方法通常包括检测移动发起（MO）呼叫的发起，尝试在发送用于MO呼叫的会话发起协议（SIP）消息之前建立与第一RAT的连接，确定连接是否成功建立，以及如果连接成功建立，发送SIP消息，提供了许多其他方面。

8. 发明申请

WO2013134557A3 ALLEVIATION OF TCP PERFORMANCE DEGRADATION DUE TO CARRIER SUSPENSION OR UE TUNE-AWAY 审中-公开
标题翻译：由于载波停止或UE TUNE-AWAY引起的TCP性能下降的提示
公开(公告)号：WO2013134557A3
公开(公告)日：2014-03-06
申请号：PCT/US2013029708
申请日：2013-03-07
申请人： QUALCOMM INC
发明人： GOHARI AMIR AMINZADEH , EHSAN NAVID , KLINGENBRUNN THOMAS , RAMACHANDRAN SHYAMAL , SWAMINATHAN ARVIND , BALASUBRAMANIAN SRINIVASAN
IPC分类号： H04L29/06 , H04L12/801 , H04L12/807 , H04W80/06
CPC分类号： H04W80/06 , H04L47/11 , H04L47/14 , H04L47/193 , H04L47/27 , H04L69/163
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a probability of occurrence of an event expected to occur within a period of time is determined, where the event comprises one or more of a tune-away event and a suspension event. One or more transmission control protocol parameters are manipulated before the occurrence of the event when the probability of occurrence exceeds a threshold to increase a retransmission time out parameter value, or to maintain a desirable congestion window size. The transmission control protocol parameters may be manipulated by delaying, duplicating or dropping acknowledgements and/or by selectively dropping received packets before, during, or after the event.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，其中确定在一段时间内期望发生的事件的发生概率，其中事件包括一个或多个调谐事件和暂停事件。当发生概率超过阈值以增加重传超时参数值，或维持所需的拥塞窗口大小时，在发生事件之前操纵一个或多个传输控制协议参数。可以通过延迟，复制或删除确认和/或通过在事件之前，期间或之后选择性地丢弃所接收的分组来操纵传输控制协议参数。

9. 发明申请

WO2013052871A4 METHOD AND APPARATUS FOR OPTIMIZED REACQUISITION OF WIRELESS COMMUNICATIONS SYSTEMS 审中-公开
标题翻译：无线通信系统优化反应的方法与装置
公开(公告)号：WO2013052871A4
公开(公告)日：2013-06-13
申请号：PCT/US2012059064
申请日：2012-10-05
申请人： QUALCOMM INC
发明人： NGAI FRANCIS MING-MENG , PUIG CARLOS M , SWAMINATHAN ARVIND
IPC分类号： H04W52/02 , G06F1/32
CPC分类号： H04W52/0254 , G06F1/3206 , H04M2250/12 , H04W52/0241 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/142
摘要： Motion status states reported by an advanced motion detection process or other means of obtaining a movement state of Stationary or Non-Stationary from filtered accelerometer data are utilized to reacquire service during Out of Service scenarios. Both movement states operate in three power phases: aggressive scanning or normal power mode, slow scanning or moderate power mode, and deep sleep or power saving mode. The scanning rate, power mode, scanning period and/or channel list depend upon the movement state and power phase. Motion information obtained from an advanced motion detection process provides substantial improvements in service reacquisition performance and power consumption in stationary Out of Service scenarios. When compared to traditional service reacquisition scanning routines, the reductions in average current can be achieved of: at a 5-minute OOS mark, ~45% reduction, at a 15-minute OOS mark, ~60% reduction and at a 6-hour OOS mark, ~50% reduction.
摘要翻译：通过高级运动检测过程报告的运动状态状态或从滤波的加速度计数据获得静止或非固定运动状态的其他方法被用于在停止服务情景期间重新获取服务。两种移动状态都在三个功率阶段运行：积极扫描或正常功率模式，慢速扫描或中等功率模式，以及深度睡眠或省电模式。扫描速率，功率模式，扫描周期和/或通道列表取决于移动状态和功率相位。从高级运动检测过程获得的运动信息在固定的停止服务场景中提供了服务重新获取性能和功耗的实质性改进。与传统的服务追溯扫描程序相比，平均电流的降低可以实现：在5分钟的OOS标记下，减少约45％的OOS标记，减少约60％，6小时 OOS标记，减少约50％。

10. 发明申请

WO2012139136A4 WORLD MODE SCANNING CONTROL 审中-公开
标题翻译：世界模式扫描控制
公开(公告)号：WO2012139136A4
公开(公告)日：2012-11-29
申请号：PCT/US2012032819
申请日：2012-04-09
申请人： QUALCOMM INC , SWAMINATHAN ARVIND , NGAI FRANCIS MING-MENG , KASBEKAR AMEYA RAJENDRAPRASAD
发明人： SWAMINATHAN ARVIND , NGAI FRANCIS MING-MENG , KASBEKAR AMEYA RAJENDRAPRASAD
IPC分类号： H04W48/16 , H04W48/18
CPC分类号： H04W48/16 , H04W48/18 , Y02D70/00 , Y02D70/122 , Y02D70/1242
摘要： A method and apparatus for world-mode devices capable of managing technology selection for multimode roaming between existing access technologies, as well as possible future access technologies, in a manner that eliminates wasteful scanning for non-existent systems and reduces roaming charges is disclosed. The method allows the device an opportunity to reacquire its home system before scanning for available roaming network resources in a prioritized manner that mitigates roaming costs, while conserving power and acquisition delays by eliminating scanning for non-existent system types. A minimum OOS duration is imposed on a home system before acquisition of a roaming partner to provide more time to re-acquire the home system. Preferred partner scanning and acquisition reduces roaming charges, while scanning for non existent systems is eliminated altogether.
摘要翻译：公开了一种用于世界模式设备的方法和装置，其能够以消除对不存在的系统的浪费扫描并减少漫游费用的方式管理用于现有接入技术之间的多模式漫游的技术选择以及可能的未来接入技术。该方法允许设备在以优先方式扫描可用的漫游网络资源之前重新获取其归属系统，从而减少漫游成本，同时通过消除对不存在的系统类型的扫描来节省功率和采集延迟。在购买漫游合作伙伴之前，在家庭系统上施加最小OOS持续时间以提供更多时间来重新获取家庭系统。首选的合作伙伴扫描和采集可以减少漫游费用，同时完全消除不存在系统的扫描。

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