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公开(公告)号：WO2016126327A1
公开(公告)日：2016-08-11
申请号：PCT/US2015/065078
申请日：2015-12-10
Applicant: QUALCOMM INCORPORATED
Inventor： BURRA, Gangadhar , LEE, MeeLan , RAJENDRAN, Gireesh , SAVLA, Anup , LIN, Jeremy , DAS, Soumya , SONG, Bongyong
CPC classification number: H04W76/16 , H04B1/406 , H04W28/0284 , H04W36/0066 , H04W36/14 , H04W36/30 , H04W88/06
Abstract: One aspect of an apparatus for wireless communications is disclosed. The apparatus includes a controller, a first transceiver, and a second transceiver. The first transceiver is configurable by the controller to support first communications through a cellular network to at least one of a packet-based network and a circuit-switched network. The second transceiver configurable by the controller to operate with the first transceiver to support first communications through the cellular network in a first mode and support second communications through an access point to the packet-based network in a second mode. In an aspect, the second transceiver is further configured to switch from the first mode to the second mode by moving its wireless connection from the cellular network to the access point while maintaining a network-layer connection to the cellular network.
Abstract translation: 公开了一种无线通信装置的一个方面。 该装置包括控制器，第一收发器和第二收发器。 第一收发器可由控制器配置以支持通过蜂窝网络的第一通信至基于分组的网络和电路交换网络中的至少一个。 所述第二收发机可由所述控制器配置以与所述第一收发器一起操作以支持通过所述蜂窝网络以第一模式的第一通信，并且在第二模式中支持通过所述基于分组的网络的接入点的第二通信。 在一方面，第二收发器还被配置为通过将其无线连接从蜂窝网络移动到接入点，同时保持到蜂窝网络的网络层连接，从第一模式切换到第二模式。
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2.发明申请
公开(公告)号：WO2017027300A1
公开(公告)日：2017-02-16
申请号：PCT/US2016/045429
申请日：2016-08-03
Applicant: QUALCOMM INCORPORATED
Inventor： ANG, Peter Pui Lok , JIANG, Jing , JI, Tingfang , LIN, Jeremy , SORIAGA, Joseph Binamira , MUKKAVILLI, Krishna Kiran , SMEE, John Edward
CPC classification number: H04L5/14 , H04L5/0028 , H04L5/1469 , H04W72/0413 , H04W72/042
Abstract: Aspects of the present disclosure provide a configurable bi-directional time division duplex (TDD) subframe structure. The configurable subframe structure includes a downlink control portion, an uplink control portion, an uplink data portion and a downlink data portion. A current subframe for communication between a scheduling entity and a set of one or more subordinate entities is produced by determining a desired ratio of uplink information to downlink information for the current subframe and configuring the configurable subframe structure with the desired ratio.
Abstract translation: 本公开的方面提供了可配置的双向时分双工（TDD）子帧结构。 可配置子帧结构包括下行链路控制部分，上行链路控制部分，上行链路数据部分和下行链路数据部分。 通过确定上行链路信息与当前子帧的下行链路信息的期望比例并且以期望的比率来配置可配置的子帧结构，来产生调度实体和一个或多个下属实体的集合之间的通信的当前子帧。
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公开(公告)号：EP1479174A1
公开(公告)日：2004-11-24
申请号：EP03713825.2
申请日：2003-02-27
Applicant: Qualcomm, Incorporated
Inventor： TEAGUE, Edward Harrison , AMERGA, Messay , LIN, Jeremy , SHIU, Da-shan
IPC: H04B1/707
CPC classification number: H04B1/7117
Abstract: Techniques for tracking closely spaced multipath and preventing finger merge without monitoring relative positions between each of a plurality of fingers are disclosed. In one aspect, motion limits are determined for each finger. Time-tracking commands that would move the position of a finger outside its respective motion limits are suppressed. In another aspect, motion limits are updated dynamically, the motion limits of each finger determined in accordance with the motion limits of fingers adjacent to it. Various other aspects are also presented. These aspects have the benefit of preventing finger merge, which allows the allocation of multiple fingers to closely spaced multipath, thus increasing performance and system capacity, and mitigating misallocation of system resources.
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Patent Agency Ranking
公开(公告)号：WO2003088527A1
公开(公告)日：2003-10-23
申请号：PCT/US2003/011477
申请日：2003-04-11
Applicant: QUALCOMM, INCORPORATED
Inventor： RAY-CHAUDHURI, Siddhartha , HSU, Chih-Ping , EMANI, Chalapathi Rao , LIN, Jeremy , SINGH, Gurdeep
IPC: H04B7/26
CPC classification number: H04B1/7083 , H04B1/70735 , H04W36/18
Abstract: Various techniques are disclosed for unambiguously determining and tracking frame offset in asynchronous wireless communication user equipment. The user equipment determines the unambiguous connection frame number of a downlink channel. The equipment then determines frame timing information for neighbor cells. The frame timing information for the primary common control physical channel and uplink dedicated physical channels is determined. The frame timing is determined as a coarse resolution frame offset in conjunction with a fine resolution chip offset. The frame numbering information for the uplink and downlink dedicated physical channels and the primary common control physical channel is also determined. Then the frame number and timing information is updated using a counter accurate to one chip resolution. The frame offset is updated if the number of chips underflows or overflows a predetermined window. Frame timing may be updated by updating only the fine chip offset or may be completely determined.
Abstract translation: 公开了用于明确地确定和跟踪异步无线通信用户设备中的帧偏移的各种技术。 用户设备确定下行链路信道的明确连接帧号。 然后，设备确定相邻小区的帧定时信息。 确定主公共控制物理信道和上行专用物理信道的帧定时信息。 帧定时被确定为结合精细分辨率芯片偏移的粗分辨率帧偏移。 还确定了用于上行链路和下行链路专用物理信道的帧编号信息和主公共控制物理信道。 然后使用精确到一个芯片分辨率的计数器来更新帧号和定时信息。 如果芯片数量下降或溢出预定窗口，则更新帧偏移。 可以仅通过更新精细的码片偏移来更新帧定时，或者可以完全确定帧定时。
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公开(公告)号：WO2003073638A1
公开(公告)日：2003-09-04
申请号：PCT/US2003/006329
申请日：2003-02-27
Applicant: QUALCOMM, INCORPORATED
Inventor： TEAGUE, Edward Harrison , AMERGA, Messay , LIN, Jeremy , SHIU, Da-shan
IPC: H04B1/707
CPC classification number: H04B1/7117
Abstract: Techniques for tracking closely spaced multipath and preventing finger merge without monitoring relative positions between each of a plurality of fingers are disclosed. In one aspect, motion limits are determined for each finger. Time-tracking commands that would move the position of a finger outside its respective motion limits are suppressed. In another aspect, motion limits are updated dynamically, the motion limits of each finger determined in accordance with the motion limits of fingers adjacent to it. Various other aspects are also presented. These aspects have the benefit of preventing finger merge, which allows the allocation of multiple fingers to closely spaced multipath, thus increasing performance and system capacity, and mitigating misallocation of system resources.
Abstract translation: 公开了用于跟踪紧密间隔的多路径并防止手指合并而不监视多个手指之间的相对位置的技术。 在一个方面，为每个手指确定运动限制。 可以抑制将手指位置移动超过其各自运动极限的时间跟踪命令。 在另一方面，运动限制被动态地更新，每个手指的运动限制根据与其相邻的手指的运动限制确定。 还提出了各种其他方面。 这些方面具有防止手指合并的优点，这允许将多个指状物分配到紧密间隔的多路径，从而提高性能和系统容量，并减轻系统资源的未分配。
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公开(公告)号：EP1479174B1
公开(公告)日：2006-05-31
申请号：EP03713825.2
申请日：2003-02-27
Applicant: Qualcomm, Incorporated
Inventor： TEAGUE, Edward Harrison , AMERGA, Messay , LIN, Jeremy , SHIU, Da-shan
IPC: H04B1/707
CPC classification number: H04B1/7117
Abstract: Techniques for tracking closely spaced multipath and preventing finger merge without monitoring relative positions between each of a plurality of fingers are disclosed. In one aspect, motion limits are determined for each finger. Time-tracking commands that would move the position of a finger outside its respective motion limits are suppressed. In another aspect, motion limits are updated dynamically, the motion limits of each finger determined in accordance with the motion limits of fingers adjacent to it. Various other aspects are also presented. These aspects have the benefit of preventing finger merge, which allows the allocation of multiple fingers to closely spaced multipath, thus increasing performance and system capacity, and mitigating misallocation of system resources.
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公开(公告)号：EP3332501A1
公开(公告)日：2018-06-13
申请号：EP16751440.5
申请日：2016-08-03
Applicant: Qualcomm Incorporated
Inventor： ANG, Peter Pui Lok , JIANG, Jing , JI, Tingfang , LIN, Jeremy , SORIAGA, Joseph Binamira , MUKKAVILLI, Krishna Kiran , SMEE, John Edward
CPC classification number: H04L5/14 , H04L5/0028 , H04L5/1469 , H04W72/0413 , H04W72/042
Abstract: Aspects of the present disclosure provide a configurable bi-directional time division duplex (TDD) subframe structure. The configurable subframe structure includes a downlink control portion, an uplink control portion, an uplink data portion and a downlink data portion. A current subframe for communication between a scheduling entity and a set of one or more subordinate entities is produced by determining a desired ratio of uplink information to downlink information for the current subframe and configuring the configurable subframe structure with the desired ratio.
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公开(公告)号：EP3254524A1
公开(公告)日：2017-12-13
申请号：EP15816350.1
申请日：2015-12-10
Applicant: Qualcomm Incorporated
Inventor： BURRA, Gangadhar , LEE, MeeLan , RAJENDRAN, Gireesh , SAVLA, Anup , LIN, Jeremy , DAS, Soumya , SONG, Bongyong
CPC classification number: H04W76/16 , H04B1/406 , H04W28/0284 , H04W36/0066 , H04W36/14 , H04W36/30 , H04W88/06
Abstract: One aspect of an apparatus for wireless communications is disclosed. The apparatus includes a controller, a first transceiver, and a second transceiver. The first transceiver is configurable by the controller to support first communications through a cellular network to at least one of a packet-based network and a circuit-switched network. The second transceiver configurable by the controller to operate with the first transceiver to support first communications through the cellular network in a first mode and support second communications through an access point to the packet-based network in a second mode. In an aspect, the second transceiver is further configured to switch from the first mode to the second mode by moving its wireless connection from the cellular network to the access point while maintaining a network-layer connection to the cellular network.
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