公开(公告)号：US20200351782A1

公开(公告)日：2020-11-05

申请号：US16957669

申请日：2019-01-31

申请人： Keiichi KUBOTA ,  Gavin Bernard HORN ,  Soo Bum LEE ,  Huichun LIU ,  QUALCOMM Incorporated

发明人： Keiichi KUBOTA ,  Gavin Bernard HORN ,  Soo Bum LEE ,  Huichun LIU

IPC分类号： H04W52/02 ,  H04W48/08 ,  H04W36/00

摘要： In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided that improve data packet exchange between a UE in an inactive mode and a network. In certain configurations, the apparatus may receive, from a user equipment (UE) in an active mode, a first packet including a first identifier associated with an anchor base station, a second identifier associated with a UE context, and a payload. The apparatus may identify the anchor base station based at least in part on one or more of the first identifier associated with the anchor base station or the second identifier associated with the UE context. The apparatus may transmit a second packet to the anchor base station. The second packet may include at least a portion of the first packet.

公开(公告)号：US20200267583A1

公开(公告)日：2020-08-20

申请号：US16648948

申请日：2018-09-21

申请人： Peng CHENG ,  Masato KITAZOE ,  Aleksandar DAMNJANOVIC ,  Sumeeth NAGARAJA ,  Keiichi KUBOTA ,  Wanshi CHEN ,  Valentin Alexandru GHEORGHIU ,  Peter GAAL ,  Juan MONTOJO ,  QUALCOMM Incorporated

发明人： Peng CHENG ,  Masato KITAZOE ,  Aleksandar DAMNJANOVIC ,  Sumeeth NAGARAJA ,  Keiichi KUBOTA ,  Wanshi CHEN ,  Valentin Alexandru GHEORGHIU ,  Peter GAAL ,  Juan MONTOJO

IPC分类号： H04W24/10 ,  H04W24/08 ,  H04W48/16

摘要： Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a measurement regarding a plurality of bandwidth parts of a carrier of the user equipment based at least in part on a measurement object associated with the measurement; determine a cell quality regarding the plurality of bandwidth parts based at least in part on the measurement object; and/or transmit a measurement report identifying the measurement and/or the cell quality based at least in part on the measurement object. Numerous other aspects are provided.

公开(公告)号：US20200015136A1

公开(公告)日：2020-01-09

申请号：US16490699

申请日：2017-04-05

申请人： Aleksandar DAMNJANOVIC ,  Keiichi KUBOTA ,  Linhai HE ,  Gavin Bernard HORN ,  Peng CHENG ,  Qualcomm Incorporated

发明人： Aleksandar Damnjanovic ,  Keiichi Kubota ,  Linhai He ,  Gavin Bernard Horn ,  Peng Cheng

IPC分类号： H04W36/10 ,  H04W36/00 ,  H04W36/30 ,  H04W36/36

摘要： Methods, systems, and devices for wireless communication are described. A user equipment (UE) may autonomously initiate a handover procedure and select a target base station for the handover procedure. The UE may measure a signal from the source base station or the target base station, or both, and the UE may determine whether specific criteria at both base stations are within a pre-configured range. If the criteria at both base stations are within the pre-configured range, the UE may identify the target base station as a potential candidate for a handover. Accordingly, when the UE determines that radio conditions with the source base station are deteriorating (or fall below a threshold), the UE may initiate a handover to the target base station autonomously and without specific direction from the source base station.

公开(公告)号：US20190268824A1

公开(公告)日：2019-08-29

申请号：US16343333

申请日：2017-09-22

申请人： Keiichi KUBOTA ,  Haris ZISIMOPOULOS ,  Lenaig Genevieve CHAPONNIERE ,  Masato KITAZOE ,  Gavin Bernard HORN ,  Arvind SANTHANAM ,  Ajith Tom PAYYAPPILLY ,  Xipeng ZHU ,  QUALCOMM Incorporated

发明人： Keiichi KUBOTA ,  Haris ZISIMOPOULOS ,  Lenaig Genevieve CHAPONNIERE ,  Masato KITAZOE ,  Gavin Bernard HORN ,  Arvind SANTHANAM ,  Ajith PAYYAPPILLY ,  Xipeng ZHU

IPC分类号： H04W48/06 ,  H04W28/02 ,  H04W72/12 ,  H04W80/12 ,  H04W76/25 ,  H04W76/27

摘要： Certain aspects of the present disclosure relate to methods and apparatus for enabling access control in a connected mode, idle mode, and an inactive state. An exemplary method generally includes receiving access control information associated with one or more services used by the UE for communicating with the wireless communications network, receiving a request to transmit traffic using the one or more services, checking a type of the traffic against the access control information, and scheduling the traffic for transmission if the type of the traffic satisfies one or more criteria in the access control information based on the checking.

公开(公告)号：US10177891B2

公开(公告)日：2019-01-08

申请号：US13979183

申请日：2011-01-11

申请人： Alexander Sayenko ,  Keiichi Kubota

发明人： Alexander Sayenko ,  Keiichi Kubota

IPC分类号： H04L5/00 ,  H04L27/26 ,  H04W72/04 ,  H04W88/06

摘要： In accordance with an example embodiment of the present invention, an apparatus including at least one processor, and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following report a maximum supported radio frequency bandwidth, report a number of supported carriers, and receive data on non-adjacent carriers.

公开(公告)号：US08948765B2

公开(公告)日：2015-02-03

申请号：US13639089

申请日：2011-03-25

申请人： Keiichi Kubota ,  Mitsuya Saito

发明人： Keiichi Kubota ,  Mitsuya Saito

IPC分类号： H04W88/02 ,  H04W36/18 ,  H04W36/00 ,  H04W4/08 ,  H04W84/04

CPC分类号： H04W36/18 ,  H04W4/08 ,  H04W36/0083 ,  H04W84/045

摘要： A method, apparatus and computer program product are provided that establishes a virtual active set including a first closed subscriber group (CSG) cell. At least one measured result of each of the first CSG cell and a second CSG cell is measured and the virtual active set is updated by replacing the first CSG cell with the second CSG cell in response to at least one measured result of the second CSG cell having a predefined relationship to the at least one measured result of the first CSG cell for a time to trigger. In regards to updating the virtual active set, the first CSG cell may be replaced with the second CSG cell in response to the at least one measured result of the second CSG cell having a predefined relationship to the at least one measured result of the first CSG cell by at least a predetermined amount for the time to trigger.

摘要翻译： 提供了一种建立包括第一封闭用户组（CSG）小区的虚拟活动集的方法，装置和计算机程序产品。 测量第一CSG小区和第二CSG小区中的每一个的至少一个测量结果，并且通过响应于第二CSG小区的至少一个测量结果来替换第一CSG小区来更新虚拟活动集 具有与所述第一CSG小区的所述至少一个测量结果的预定义关系，以触发时间。 关于更新虚拟活动集，响应于具有与第一CSG的至少一个测量结果具有预定关系的第二CSG小区的至少一个测量结果，第一CSG小区可以被第二CSG小区替换 小时至少预定的时间来触发。

公开(公告)号：US08781126B2

公开(公告)日：2014-07-15

申请号：US12610653

申请日：2009-11-02

申请人： Stuart Geary ,  Luis Miguel Santos Barreto ,  Simone Provvedi ,  Steven Franklin ,  Keiichi Kubota

发明人： Stuart Geary ,  Luis Miguel Santos Barreto ,  Simone Provvedi ,  Steven Franklin ,  Keiichi Kubota

IPC分类号： H04K1/00 ,  H04L9/00 ,  H04L9/32 ,  G06F17/30 ,  G06F15/16

CPC分类号： H04W12/04 ,  H04W12/02 ,  H04W36/0022

摘要： A method, apparatus and computer program product are provided to facilitate security in response to a handover from an initial network to a subsequent network, such as a handover between a packet-switched network and a circuit-switched network. The method, apparatus and computer program product may provide at least one security key for use in the subsequent network following handover from the initial network such that communications conducted via the subsequent network, including initial communications, may be secure. In order to provide at least one security key for use in the subsequent network, at least one security key of the initial network may be identified along with a nonce in response to a determination that a handover is to be made. The at least one security key of the subsequent network may then be determined based upon the at least one security key of the initial network and the nonce.

摘要翻译： 提供了一种方法，装置和计算机程序产品，以便响应于从初始网络到后续网络的切换，例如分组交换网络和电路交换网络之间的切换。 方法，装置和计算机程序产品可以在从初始网络切换之后提供用于后续网络中的至少一个安全密钥，使得经由后续网络（包括初始通信）进行的通信可能是安全的。 为了提供用于后续网络中的至少一个安全密钥，响应于将要进行切换的确定，初始网络的至少一个安全密钥与随机数一起被识别。 然后可以基于初始网络和随机数的至少一个安全密钥来确定随后网络的至少一个安全密钥。

公开(公告)号：US20140016587A1

公开(公告)日：2014-01-16

申请号：US13979183

申请日：2011-01-11

申请人： Alexander Sayenko ,  Keiichi Kubota

发明人： Alexander Sayenko ,  Keiichi Kubota

IPC分类号： H04L5/00

CPC分类号： H04L5/0094 ,  H04L5/0044 ,  H04L27/2601 ,  H04W72/048 ,  H04W88/06

摘要： In accordance with an example embodiment of the present invention, an apparatus including at least one processor, and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following report a maximum supported radio frequency bandwidth, report a number of supported carriers, and receive data on non-adjacent carriers.

摘要翻译： 根据本发明的示例性实施例，一种包括至少一个处理器的设备和包括计算机程序代码的至少一个存储器，其中所述至少一个存储器和所述计算机程序代码被配置为与所述至少一个处理器 使得设备至少执行以下报告最大支持的射频带宽，报告支持的载波数量，以及在非相邻载波上接收数据。

公开(公告)号：US08594646B2

公开(公告)日：2013-11-26

申请号：US13190794

申请日：2011-07-26

申请人： Brian Martin ,  Keiichi Kubota

发明人： Brian Martin ,  Keiichi Kubota

IPC分类号： H04M3/00

CPC分类号： H04W52/0229 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/24

摘要： A wireless device is wirelessly connected to a wireless network which is controlled by network control apparatus. The wireless device operates in a first activity state in which data can be transmitted to and received from the wireless network over one or more dedicated logical channels. The wireless device transitions to operate in a second activity state having lower power consumption than the first activity state if it is determined by the wireless device that data has not been transmitted by and has not been received at the wireless device for a predetermined period of time. The predetermined period of time is known to both the wireless device and the network control apparatus. The transition takes place synchronously without requiring control signals to be passed between the wireless device and the network control apparatus.

摘要翻译： 无线设备无线连接到由网络控制设备控制的无线网络。 无线设备在第一活动状态下操作，其中可以通过一个或多个专用逻辑信道将数据发送到无线网络并从无线网络接收数据。 如果由无线设备确定数据未被发送并且在无线设备尚未被接收到预定时间段，则无线设备转换以在具有比第一活动状态低的功率消耗的第二活动状态下操作 。 无线装置和网络控制装置都知道预定时间段。 该转换同步进行，而不需要在无线设备和网络控制设备之间传递控制信号。

公开(公告)号：US20130303176A1

公开(公告)日：2013-11-14

申请号：US13470869

申请日：2012-05-14

申请人： Brian Martin ,  Keiichi Kubota

发明人： Brian Martin ,  Keiichi Kubota

IPC分类号： H04W76/02

CPC分类号： H04W76/027 ,  H04W76/18

摘要： Embodiments include a method by which a network equipment efficiently directs a device attempting a connection to a congested or limited-capacity portion of a network to another resource (e.g., cell, frequency, and/or RAT) where the attempt is more likely to be successful. This method utilizes a connection reject message that comprises a small amount of information pointing to information broadcast in system information (SI) messages. The reject message may be used with existing or, alternately, enhanced SI messages comprising tags that resolve the pointer information in the reject message. Embodiments also include methods by which a device redirects to a resource based on the information contained in the reject and SI messages. Other embodiments include methods by which a device deprioritizes a resource during cell reselection based on information contained in the reject and SI messages. Embodiments include wireless communication devices, network equipment, or computer-readable media embodying these methods.

摘要翻译： 实施例包括网络设备有效地将尝试连接到网络的拥塞或有限容量部分的设备指向另一资源（例如，小区，频率和/或RAT）的方法，其中尝试更可能是 成功 该方法利用连接拒绝消息，其包括指向系统信息（SI）消息中广播的信息的少量信息。 拒绝消息可以与现有的或者替代地，增强的SI消息一起使用，其包括解析拒绝消息中的指针信息的标签。 实施例还包括基于拒绝和SI消息中包含的信息，设备重定向到资源的方法。 其他实施例包括基于拒绝和SI消息中包含的信息，设备在小区重选期间优先化资源的方法。 实施例包括体现这些方法的无线通信设备，网络设备或计算机可读介质。