公开(公告)号：US20130286889A1

公开(公告)日：2013-10-31

申请号：US13658268

申请日：2012-10-23

Applicant: Qualcomm Incorporated

Inventor： George Cherian ,  Jouni Malinen ,  Santosh Paul Abraham ,  Peerapol Tinnakornsrisuphap ,  Samir Kapoor ,  Rolf De Vegt

IPC: H04W76/02

CPC classification number: H04W76/14 ,  H04L63/18 ,  H04W12/04 ,  H04W12/06 ,  H04W84/12

Abstract: A method includes, at a first device while the first device is connected to a wireless local area network (WLAN) and a second device is unconnected to the WLAN, establishing a secure channel to the second device using an EAP exchange. The method also includes sending at least one credential associated with the WLAN to the second device via the secure channel to enable the second device to connect to the WLAN.

Abstract translation: 一种方法包括在第一设备处，第一设备连接到无线局域网（WLAN），第二设备与WLAN无连接时，使用EAP交换机向第二设备建立安全通道。 该方法还包括经由安全信道向WLAN发送与WLAN相关联的至少一个凭证，以使第二设备能够连接到WLAN。

公开(公告)号：US10244442B2

公开(公告)日：2019-03-26

申请号：US14542354

申请日：2014-11-14

Applicant: QUALCOMM Incorporated

Inventor： Samir Kapoor ,  Junyi Li ,  Rajiv Laroia

IPC: H04W36/06 ,  H04L5/14 ,  H04W72/02

Abstract: Transmission techniques using configurable channels for the downlink and/or uplink are described. In one aspect, the downlink channel and/or uplink channel may be independently selected for a terminal. The terminal may establish a connection with a base station on default downlink and uplink channels. Another downlink channel and/or another uplink channel may be selected based on various factors such as channel quality, loading, and interference. The terminal would then switch to the new downlink and/or uplink channel for communication. In another aspect, the base stations broadcast sector information used by the terminals for communication and/or channel selection. The sector information may include various types of information such as the available downlink and uplink channels, the frequencies of the available channels, the loading on the available channels, and QoS information. The terminals may select a sector, a downlink channel, and/or an uplink channel based on the sector information.

公开(公告)号：US10993157B2

公开(公告)日：2021-04-27

申请号：US16255655

申请日：2019-01-23

Applicant: QUALCOMM Incorporated

Inventor： Samir Kapoor ,  Junyi Li ,  Rajiv Laroia

IPC: H04W36/06 ,  H04W72/02 ,  H04L5/14

Abstract: Transmission techniques using configurable channels for the downlink and/or uplink are described. In one aspect, the downlink channel and/or uplink channel may be independently selected for a terminal. The terminal may establish a connection with a base station on default downlink and uplink channels. Another downlink channel and/or another uplink channel may be selected based on various factors such as channel quality, loading, and interference. The terminal would then switch to the new downlink and/or uplink channel for communication. In another aspect, the base stations broadcast sector information used by the terminals for communication and/or channel selection. The sector information may include various types of information such as the available downlink and uplink channels, the frequencies of the available channels, the loading on the available channels, and QoS information. The terminals may select a sector, a downlink channel, and/or an uplink channel based on the sector information.

公开(公告)号：US20150103818A1

公开(公告)日：2015-04-16

申请号：US14264376

申请日：2014-04-29

Applicant: QUALCOMM Incorporated

Inventor： Steven John Kuhn ,  Lalitaprasad Daita ,  Samir Kapoor ,  Ravi Teja Mallajosyula

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04J3/0658 ,  H04W56/00 ,  H04W56/002

Abstract: Synchronization of communication events according to a global time base (GTB). Devices implementing the GTB may be configured to awaken and exchange discovery and service capability information over pre-scheduled channels at time points determined according to the GTB. The GTB may be correlated to Global Positioning System (GPS) system time. A global time server (GTS) is described for providing a local source of accurate clock time relative to the GTB. The GTS may aggregate multiple sources of absolute and/or relative time including GPS and WWAN, select the most accurate source for a mobile environment, track source state transitions, and manage clock drift. Global time clients (GTCs) may receive updates from the GTS and compute offsets for communication events relative to a local clock. The GTC may correct for transport errors from transmission of the updated global time value across modules or sub-components of the devices.

Abstract translation: 根据全局时基（GTB）同步通信事件。 实现GTB的设备可以被配置为在根据GTB确定的时间点唤醒并交换在预先调度的信道上的发现和服务能力信息。 GTB可能与全球定位系统（GPS）系统时间相关。 描述了一种全球时间服务器（GTS），用于提供相对于GTB的准确时钟时间的本地源。 GTS可以聚合多个绝对和/或相对时间来源，包括GPS和WWAN，为移动环境选择最准确的源，跟踪源状态转换和管理时钟漂移。 全球时间客户端（GTC）可以从GTS接收更新，并计算相对于本地时钟的通信事件的偏移量。 GTC可以通过在设备的模块或子组件之间传输更新的全局时间值来纠正传输错误。

公开(公告)号：US20150103817A1

公开(公告)日：2015-04-16

申请号：US14264368

申请日：2014-04-29

Applicant: QUALCOMM Incorporated

Inventor： Steven John Kuhn ,  Lalitaprasad Daita ,  Samir Kapoor ,  Ravi Teja Mallajosyula

IPC: H04J3/06 ,  H04W56/00

CPC classification number: H04W56/0015 ,  H04J3/0658 ,  H04W56/00 ,  H04W56/002

Abstract: Synchronization of communication events according to a global time base (GTB). Devices implementing the GTB may be configured to awaken and exchange discovery and service capability information over pre-scheduled channels at time points determined according to the GTB. The GTB may be correlated to Global Positioning System (GPS) system time. A global time server (GTS) is described for providing a local source of accurate clock time relative to the GTB. The GTS may aggregate multiple sources of absolute and/or relative time including GPS and WWAN, select the most accurate source for a mobile environment, track source state transitions, and manage clock drift. Global time clients (GTCs) may receive updates from the GTS and compute offsets for communication events relative to a local clock. The GTC may correct for transport errors from transmission of the updated global time value across modules or sub-components of the devices.

Abstract translation: 根据全局时基（GTB）同步通信事件。 实现GTB的设备可以被配置为在根据GTB确定的时间点唤醒并交换在预先调度的信道上的发现和服务能力信息。 GTB可能与全球定位系统（GPS）系统时间相关。 描述了一种全球时间服务器（GTS），用于提供相对于GTB的准确时钟时间的本地源。 GTS可以聚合多个绝对和/或相对时间来源，包括GPS和WWAN，为移动环境选择最准确的源，跟踪源状态转换和管理时钟漂移。 全球时间客户端（GTC）可以从GTS接收更新，并计算相对于本地时钟的通信事件的偏移量。 GTC可以通过在设备的模块或子组件之间传输更新的全局时间值来纠正传输错误。

公开(公告)号：US20150071135A1

公开(公告)日：2015-03-12

申请号：US14542354

申请日：2014-11-14

Applicant: QUALCOMM Incorporated

Inventor： Samir Kapoor ,  Junyi Li ,  Rajiv Laroia

IPC: H04W36/06 ,  H04L5/14

CPC classification number: H04W36/06 ,  H04L5/14 ,  H04W72/02

Abstract: Transmission techniques using configurable channels for the downlink and/or uplink are described. In one aspect, the downlink channel and/or uplink channel may be independently selected for a terminal The terminal may establish a connection with a base station on default downlink and uplink channels. Another downlink channel and/or another uplink channel may be selected based on various factors such as channel quality, loading, and interference. The terminal would then switch to the new downlink and/or uplink channel for communication. In another aspect, the base stations broadcast sector information used by the terminals for communication and/or channel selection. The sector information may include various types of information such as the available downlink and uplink channels, the frequencies of the available channels, the loading on the available channels, and QoS information. The terminals may select a sector, a downlink channel, and/or an uplink channel based on the sector information.

Abstract translation: 描述了使用用于下行链路和/或上行链路的可配置信道的传输技术。 在一个方面，可以为终端独立地选择下行链路信道和/或上行链路信道。终端可以在默认下行链路和上行链路信道上建立与基站的连接。 可以基于诸如信道质量，加载和干扰的各种因素来选择另一个下行链路信道和/或另一个上行链路信道。 终端然后将切换到用于通信的新的下行链路和/或上行链路信道。 在另一方面，基站广播由终端用于通信和/或信道选择的扇区信息。 扇区信息可以包括各种类型的信息，例如可用的下行链路和上行链路信道，可用信道的频率，可用信道上的负载和QoS信息。 终端可以基于扇区信息来选择扇区，下行链路信道和/或上行链路信道。

公开(公告)号：US09031050B2

公开(公告)日：2015-05-12

申请号：US13658268

申请日：2012-10-23

Applicant: Qualcomm Incorporated

Inventor： George Cherian ,  Jouni Malinen ,  Santosh Paul Abraham ,  Peerapol Tinnakornsrisuphap ,  Samir Kapoor ,  Rolf De Vegt

IPC: H04W4/00 ,  H04W76/02 ,  H04L29/06 ,  H04W12/04 ,  H04W12/06 ,  H04W84/12

CPC classification number: H04W76/14 ,  H04L63/18 ,  H04W12/04 ,  H04W12/06 ,  H04W84/12

Abstract: A method includes, at a first device while the first device is connected to a wireless local area network (WLAN) and a second device is unconnected to the WLAN, establishing a secure channel to the second device using an EAP exchange. The method also includes sending at least one credential associated with the WLAN to the second device via the secure channel to enable the second device to connect to the WLAN.

Abstract translation: 一种方法包括在第一设备处，第一设备连接到无线局域网（WLAN），第二设备与WLAN无连接时，使用EAP交换机向第二设备建立安全通道。 该方法还包括经由安全信道向WLAN发送与WLAN相关联的至少一个凭证，以使第二设备能够连接到WLAN。