公开(公告)号：US08995397B2

公开(公告)日：2015-03-31

申请号：US13773453

申请日：2013-02-21

Applicant: QUALCOMM Incorporated

Inventor： Richard John Dynarski ,  Hesham Soliman ,  Murari Srinivasan ,  David R. Mazik

IPC: H04W4/00 ,  H04W40/36 ,  H04L12/66 ,  H04W36/00 ,  H04W40/02 ,  H04W40/24 ,  H04L29/08

CPC classification number: H04W40/36 ,  H04L12/66 ,  H04L69/324 ,  H04W36/0072 ,  H04W40/02 ,  H04W40/24

Abstract: Embodiments describe mobility management utilizing neighbor discovery and at least two pseudo wires. When a wireless device desires to handoff to a detected access router, such handoff may not be configured until such time as a current access router receives routing information of the target access router. In order to minimize handoff time, communication between the target access router and the wireless device can be through the current access router utilizing least two pseudo wires. Bidirectional neighbor discovery and create is conducted by the access routers allow subsequent wireless devices to automatically handoff between the access routers.

Abstract translation: 实施例描述了利用邻居发现和至少两条伪线的移动性管理。 当无线设备希望切换到检测到的接入路由器时，直到当前接入路由器接收到目标接入路由器的路由信息​​为止，才能配置这种切换。 为了最小化切换时间，目标接入路由器和无线设备之间的通信可以通过使用最少两条伪线的当前接入路由器。 双向邻居发现和创建由接入路由器进行，允许随后的无线设备在接入路由器之间自动切换。

公开(公告)号：US20130163562A1

公开(公告)日：2013-06-27

申请号：US13773453

申请日：2013-02-21

Applicant: QUALCOMM Incorporated

Inventor： Richard John Dynarski ,  Hesham Soliman ,  Murari Srinivasan ,  David R. Mazik

IPC: H04W40/36

CPC classification number: H04W40/36 ,  H04L12/66 ,  H04L69/324 ,  H04W36/0072 ,  H04W40/02 ,  H04W40/24

Abstract: Embodiments describe mobility management utilizing neighbor discovery and at least two pseudo wires. When a wireless device desires to handoff to a detected access router, such handoff may not be configured until such time as a current access router receives routing information of the target access router. In order to minimize handoff time, communication between the target access router and the wireless device can be through the current access router utilizing least two pseudo wires. Bidirectional neighbor discovery and create is conducted by the access routers allow subsequent wireless devices to automatically handoff between the access routers.

Abstract translation: 实施例描述了利用邻居发现和至少两条伪线的移动性管理。 当无线设备希望切换到检测到的接入路由器时，直到当前接入路由器接收到目标接入路由器的路由信息​​为止，才能配置这种切换。 为了最小化切换时间，目标接入路由器和无线设备之间的通信可以通过使用最少两条伪线的当前接入路由器。 双向邻居发现和创建由接入路由器进行，允许随后的无线设备在接入路由器之间自动切换。

公开(公告)号：US20150334590A1

公开(公告)日：2015-11-19

申请号：US14813096

申请日：2015-07-29

Applicant: QUALCOMM Incorporated

Inventor： Arnab Das ,  Pablo Anigstein ,  Murari Srinivasan ,  Junyi Li

IPC: H04W24/10 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W72/0413

Abstract: A wireless communications system supports wireless connections between base station sector attachment points and wireless terminals. Individual wireless connections correspond to one of a downlink-macrodiversity mode of operation and a downlink non-macrodiversity mode of operation. A wireless terminal has, for each of its current connections, a base station assigned dedicated control channel for communicating uplink control information reports. The uplink control information reports include downlink signal-to-noise ratio reports based on measured received pilot channel signals. If a connection corresponds to a macrodiversity mode of operation, a reporting format for the SNR report is used which reports (i) an SNR value and (ii) an indication as to whether or not the connection is considered a preferred connection by the wireless terminal. If a connection corresponds to a non-macrodiversity mode of operation, a reporting format for the SNR report is used which reports an SNR value.

Abstract translation: 无线通信系统支持基站扇区附接点和无线终端之间的无线连接。 单独的无线连接对应于下行链路 - 宏分集模式操作和下行链路非宏分集模式之一。 对于每个当前连接，无线终端具有用于传送上行链路控制信息报告的基站分配的专用控制信道。 上行链路控制信息报告包括基于测量的接收导频信道信号的下行链路信噪比报告。 如果连接对应于宏分集操作模式，则使用SNR报告的报告格式，其报告（i）SNR值，以及（ii）关于连接是否被无线终端认为是优选连接的指示 。 如果连接对应于非宏分集操作模式，则使用报告SNR值的SNR报告的报告格式。

公开(公告)号：US08892110B2

公开(公告)日：2014-11-18

申请号：US13785717

申请日：2013-03-05

Applicant: QUALCOMM Incorporated

Inventor： Rajiv Laroia ,  Murari Srinivasan ,  Junyi Li

IPC: H04W72/00 ,  H04W52/34 ,  H04B7/06 ,  H04B17/00 ,  H04W72/04 ,  H04B7/04

CPC classification number: H04W72/048 ,  H04B7/0452 ,  H04B7/0617 ,  H04B7/0689 ,  H04B7/0695 ,  H04B17/24 ,  H04W52/346

Abstract: Methods and apparatus for supporting and using multiple communications channels corresponding to different transmit technologies and/or access technologies in parallel within a cell of a wireless communications system are described. Mobile nodes support multiple technologies and can switch between the technology being used at a particular point in time, e.g., from a first channel corresponding to a first technology to a second channel corresponding to a different technology which provides better transmission characteristics, e.g., a better perceived channel quality. Mobiles maintain at least two sets of channel quality information at any one point in time. Mobiles select the better channel and communicate the channel selection to the base station or communicate channel quality information for multiple channels to the base station and allow the base station to select the channel corresponding to the technology providing the better conditions for the mobile. Different mobiles in the same cell may support different technologies.

Abstract translation: 描述了在无线通信系统的小区内并行地支持和使用对应于不同发射技术和/或接入技术的多个通信信道的方法和装置。 移动节点支持多种技术，并且可以在特定时间点使用的技术之间切换，例如，从对应于第一技术的第一信道到对应于提供更好传输特性的不同技术的第二信道，例如，更好的 感知渠道质量。 手机在任何一个时间点保持至少两组信道质量信息。 移动台选择更好的信道并将信道选择传送到基站，或者向基站传送用于多个信道的信道质量信息，并允许基站选择与为移动设备提供更好条件的技术相对应的信道。 同一小区内的不同手机可能支持不同的技术。

公开(公告)号：US20140233449A1

公开(公告)日：2014-08-21

申请号：US14260189

申请日：2014-04-23

Applicant: QUALCOMM Incorporated

Inventor： Rajiv Laroia ,  Arnab Das ,  Murari Srinivasan ,  Pablo Alejandro Anigstein ,  Vladimir Parizhsky ,  Mathew Scott Corson

IPC: H04W28/02 ,  H04W4/06

CPC classification number: H04W28/0263 ,  H04W4/06 ,  H04W36/0005 ,  H04W36/0027 ,  H04W36/18 ,  H04W40/24 ,  H04W76/15 ,  H04W76/20 ,  H04W76/34

Abstract: Systems and methodologies are described that facilitate supporting multiple connections associated with a wireless terminal. Notifications may be provided to a primary base station upon establishment and/or removal of connections between the wireless terminal and secondary base station(s). Additionally, the multiple connections may be evaluated and a preferred connection from the set of multiple connections may be utilized to transfer data to the wireless terminal over a downlink connection.

Abstract translation: 描述了便于支持与无线终端相关联的多个连接的系统和方法。 在建立和/或移除无线终端和辅助基站之间的连接时，可以向主基站提供通知。 另外，可以评估多个连接，并且可以利用来自多个连接的集合的优选连接来通过下行链路连接将数据传送到无线终端。

公开(公告)号：US10159006B2

公开(公告)日：2018-12-18

申请号：US14813096

申请日：2015-07-29

Applicant: QUALCOMM Incorporated

Inventor： Arnab Das ,  Pablo Anigstein ,  Murari Srinivasan ,  Junyi Li

IPC: H04W24/10 ,  H04W72/04

Abstract: A wireless communications system supports wireless connections between base station sector attachment points and wireless terminals. Individual wireless connections correspond to one of a downlink-macrodiversity mode of operation and a downlink non-macrodiversity mode of operation. A wireless terminal has, for each of its current connections, a base station assigned dedicated control channel for communicating uplink control information reports. The uplink control information reports include downlink signal-to-noise ratio reports based on measured received pilot channel signals. If a connection corresponds to a macrodiversity mode of operation, a reporting format for the SNR report is used which reports (i) an SNR value and (ii) an indication as to whether or not the connection is considered a preferred connection by the wireless terminal. If a connection corresponds to a non-macrodiversity mode of operation, a reporting format for the SNR report is used which reports an SNR value.

公开(公告)号：US09736721B2

公开(公告)日：2017-08-15

申请号：US14260189

申请日：2014-04-23

Applicant: QUALCOMM Incorporated

Inventor： Rajiv Laroia ,  Arnab Das ,  Murari Srinivasan ,  Pablo Alejandro Anigstein ,  Vladimir Parizhsky ,  Mathew Scott Corson

IPC: H04W28/02 ,  H04W76/02 ,  H04W4/06 ,  H04W36/00 ,  H04W40/24 ,  H04W76/04 ,  H04W76/06 ,  H04W36/18

CPC classification number: H04W28/0263 ,  H04W4/06 ,  H04W36/0005 ,  H04W36/0027 ,  H04W36/18 ,  H04W40/24 ,  H04W76/15 ,  H04W76/20 ,  H04W76/34

Abstract: Systems and methodologies are described that facilitate supporting multiple connections associated with a wireless terminal. Notifications may be provided to a primary base station upon establishment and/or removal of connections between the wireless terminal and secondary base station(s). Additionally, the multiple connections may be evaluated and a preferred connection from the set of multiple connections may be utilized to transfer data to the wireless terminal over a downlink connection.

公开(公告)号：US20130183992A1

公开(公告)日：2013-07-18

申请号：US13785717

申请日：2013-03-05

Applicant: QUALCOMM INCORPORATED

Inventor： Rajiv Laroia ,  Murari Srinivasan ,  Junyi Li

IPC: H04W72/04

CPC classification number: H04W72/048 ,  H04B7/0452 ,  H04B7/0617 ,  H04B7/0689 ,  H04B7/0695 ,  H04B17/24 ,  H04W52/346

Abstract: Methods and apparatus for supporting and using multiple communications channels corresponding to different transmit technologies and/or access technologies in parallel within a cell of a wireless communications system are described. Mobile nodes support multiple technologies and can switch between the technology being used at a particular point in time, from a first channel corresponding to a first technology to a second channel corresponding to a different technology which provides better transmission characteristics, e.g., a better perceived channel quality. Mobiles maintain at least two sets of channel quality information at any one point in time. Mobiles select the better channel and communicate the channel selection to the base station or communicate channel quality information for multiple channels to the base station and allow the base station to select the channel corresponding to the technology providing the better conditions for the mobile. Different mobiles in the same cell may support different technologies.

Abstract translation: 描述了在无线通信系统的小区内并行地支持和使用对应于不同发射技术和/或接入技术的多个通信信道的方法和装置。 移动节点支持多种技术，并且可以在从特定时间点使用的技术之间切换，从对应于第一技术的第一信道到对应于提供更好传输特性的不同技术的第二信道，例如更好的感知信道 质量。 手机在任何一个时间点保持至少两组信道质量信息。 移动台选择更好的信道并将信道选择传送到基站，或者向基站传送用于多个信道的信道质量信息，并允许基站选择与为移动设备提供更好条件的技术相对应的信道。 同一小区内的不同手机可能支持不同的技术。