公开(公告)号：US20130252602A1

公开(公告)日：2013-09-26

申请号：US13779360

申请日：2013-02-27

Applicant: QUALCOMM Incorporated

Inventor： Farhad Meshkati ,  Yeliz Tokgoz ,  Mehmet Yavuz ,  Sumeeth Nagaraja

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04W8/22 ,  H04W28/16 ,  H04W84/045

Abstract: Systems and methods are provided for a femto node to configure one or more of its RF parameters. This may be achieved, for example, by determining capabilities of one or more neighboring femto or pico nodes based in part on signals received from the one or more neighboring femto or pico nodes, comparing the determined capabilities of the one or more neighboring femto or pico nodes to one or more capabilities of the femto node, and adjusting one or more RF parameters of the femto node based on the comparison.

Abstract translation: 为毫微微节点提供系统和方法来配置其一个或多个RF参数。 这可以例如通过部分地基于从一个或多个相邻毫微微微微节点或微微节点接收的信号来确定一个或多个相邻毫微微微微节点的能力来实现，比较所确定的一个或多个相邻毫微微微微微微 节点到毫微微节点的一个或多个能力，以及基于该比较调整毫微微节点的一个或多个RF参数。

公开(公告)号：US20130237202A1

公开(公告)日：2013-09-12

申请号：US13783712

申请日：2013-03-04

Applicant: QUALCOMM INCORPORATED

Inventor： Yeliz Tokgoz ,  Mehmet Yavuz ,  Farhad Meshkati ,  Peerapol Tinnakornsrisuphap

IPC: H04W28/02

CPC classification number: H04W28/0289 ,  H04W24/02 ,  H04W36/0083 ,  H04W84/045 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164

Abstract: Low-power access points are used to identify traffic congestion zones in a network. The low-power access points collect metrics that are used identify high demand areas. The locations of the traffic congestion zones are then determined based on the locations of the low-power access points that identified high demand. In some embodiments, metrics are collected and processed in a distributed fashion at each femtocell. Each femtocell then outputs an indication of high demand in the area and/or takes action to address the high demand at an identified traffic congestion zone. Alternatively, the femtocells may collectively take action to address the high demand at one or more identified traffic congestion zones. In other embodiments, metrics may be collected from the femtocells at a central entity and processed to identifying any traffic congestion zones near the femtocells, whereby the central entity takes appropriate action to address the high demand.

Abstract translation: 低功率接入点用于识别网络中的流量拥塞区域。 低功率接入点收集用于识别高需求区域的指标。 然后，基于识别出高需求的低功率接入点的位置来确定交通拥堵区的位置。 在一些实施例中，以每个毫微微小区的分布式方式收集和处理度量。 然后，每个毫微微小区输出该区域的高需求的指示和/或采取行动来解决在所识别的交通拥堵区域的高需求。 或者，毫微微小区可以集体地采取行动来解决在一个或多个所识别的交通拥堵区域的高需求。 在其他实施例中，可以在中央实体处从毫微微小区收集度量，并且被处理以识别毫微微小区附近的任何业务拥塞区域，由此中央实体采取适当的动作来解决高需求。

公开(公告)号：US20130235759A1

公开(公告)日：2013-09-12

申请号：US13783655

申请日：2013-03-04

Applicant: QUALCOMM INCORPORATED

Inventor： Farhad Meshkati ,  Yeliz Tokgoz ,  Chirag Sureshbhai Patel ,  Peerapol Tinnakornsrisuphap ,  Mehmet Yavuz

IPC: H04W16/18

CPC classification number: H04W16/18 ,  H04W16/10 ,  H04W24/02 ,  H04W36/0083 ,  H04W52/143 ,  H04W52/244 ,  H04W52/386 ,  H04W84/045

Abstract: Methods and apparatus are provided for adapting femtocell properties based on changes detected in network topology. A method includes detecting a network topology change associated with a network node. The method includes determining an availability factor of the network node based on the topology change. The method includes setting mobility parameters of at least one mobile entity serviced by the network entity and mitigating interference with at least one neighboring network node based at least in part on the network topology and on at least one adjusted resource parameter of the network entity.

Abstract translation: 提供了基于在网络拓扑中检测到的变化来适应毫微微小区属性的方法和装置。 一种方法包括检测与网络节点相关联的网络拓扑变化。 该方法包括基于拓扑变化来确定网络节点的可用性因子。 所述方法包括至少部分地基于所述网络拓扑以及所述网络实体的至少一个经调整的资源参数来设置由所述网络实体服务的至少一个移动实体的移动性参数并减轻与至少一个相邻网络节点的干扰。

公开(公告)号：US20130225195A1

公开(公告)日：2013-08-29

申请号：US13773401

申请日：2013-02-21

Applicant: QUALCOMM Incorporated

Inventor： Peerapol Tinnakornsrisuphap ,  Damanjit Singh ,  Mehmet Yavuz ,  Yeliz Tokgoz

IPC: H04W48/06

CPC classification number: H04W48/06 ,  H04W24/02 ,  H04W84/045

Abstract: Methods and apparatus are disclosed for configuring an access mode of a femtocell. The method includes determining whether a target channel is being used by a macrocell. The method includes, in response to the target channel being used by the macrocell, configuring the access mode to a closed access mode. The method includes in response to the target channel not being used by the macrocell, configuring the access mode to an open or hybrid access mode.

Abstract translation: 公开了用于配置毫微微小区的接入模式的方法和装置。 该方法包括确定宏小区是否正在使用目标信道。 该方法包括响应于宏小区使用的目标信道，将接入模式配置为闭合接入模式。 该方法包括响应于宏小区不使用目标信道，将接入模式配置为开放或混合接入模式。

公开(公告)号：US20130225183A1

公开(公告)日：2013-08-29

申请号：US13771906

申请日：2013-02-20

Applicant: QUALCOMM Incorporated

Inventor： Farhad Meshkati ,  Mehmet Yavuz ,  Yeliz Tokgoz ,  Peerapol Tinnakornsrisuphap

IPC: H04W52/18

CPC classification number: H04W52/18 ,  H04W24/02 ,  H04W52/143 ,  H04W52/244 ,  H04W52/325 ,  H04W52/343 ,  H04W84/045

Abstract: Methods and apparatus are disclosed for deploying at least one small-coverage base station in a coverage area. The method includes configuring the at least one small-coverage base station to operate on a given channel. The method includes detecting usage information of the at least one small-coverage base station on the given channel. The method includes adjusting an overall transmit power of at least one large-coverage base station in the coverage area based at least in part on the usage information.

Abstract translation: 公开了用于在覆盖区域中部署至少一个小覆盖基站的方法和装置。 该方法包括配置至少一个小覆盖基站以在给定信道上操作。 该方法包括检测给定信道上的至少一个小覆盖基站的使用信息。 该方法包括至少部分地基于使用信息来调整覆盖区域中的至少一个大覆盖基站的总发射功率。

公开(公告)号：US20130225168A1

公开(公告)日：2013-08-29

申请号：US13772152

申请日：2013-02-20

Applicant: QUALCOMM Incorporated

Inventor： Damanjit Singh ,  Peerapol Tinnakornsrisuphap ,  Andrei Radulescu ,  Mehmet Yavuz

IPC: H04W8/00

CPC classification number: H04W8/005 ,  H04W36/0055 ,  H04W36/0083 ,  H04W48/20 ,  H04W84/045

Abstract: Systems and methods are provided for facilitating base station identity discovery in a wireless communications system. This may be achieved, for example, by exchanging with a User Equipment (UE) a message including a Universal Terrestrial Radio Access Network Radio Network Temporary Identifier (U-RNTI) of the UE, wherein the U-RNTI comprises an indicator representative of a base station identifier of a Home NodeB (HNB) associated with the UE.

Abstract translation: 提供的系统和方法用于促进无线通信系统中的基站身份发现。 这可以例如通过与用户设备（UE）交换包括UE的通用陆地无线接入网络无线电网络临时标识符（U-RNTI）的消息来实现，其中，所述U-RNTI包括代表所述UE的指示符 与UE相关联的家庭节点B（HNB）的基站标识符。

公开(公告)号：US20130143562A1

公开(公告)日：2013-06-06

申请号：US13691608

申请日：2012-11-30

Applicant: QUALCOMM Incorporated

Inventor： Damanjit Singh ,  Peerapol Tinnakornsrisuphap ,  Mehmet Yavuz ,  Yeliz Tokgoz

IPC: H04W68/02

CPC classification number: H04W68/02 ,  H04W24/02 ,  H04W60/00 ,  H04W68/00 ,  H04W68/04 ,  H04W84/045 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22

Abstract: The present disclosure presents methods and apparatuses for improved paging area identifier selection in femto nodes and other low power base stations. In some examples described in the present disclosure, a method is provided for selecting a paging area identifier at a low power base station, which includes determining whether a neighboring high power base station is detectable. Additionally, the method can include observing, where the neighboring high power base station is detectable, a broadcasted paging area identifier of the neighboring high power base station. Furthermore, example methods may include selecting a paging area identifier of the low power base station to be the broadcasted paging area identifier and transmitting the paging area identifier.

Abstract translation: 本公开提出了用于在毫微微节点和其他低功率基站中改进寻呼区域标识符选择的方法和装置。 在本公开中描述的一些示例中，提供了一种用于在低功率基站处选择寻呼区域标识符的方法，其包括确定相邻高功率基站是否可检测。 此外，该方法可以包括在相邻的高功率基站可检测的地方观察相邻大功率基站的广播寻呼区域标识符。 此外，示例性方法可以包括选择低功率基站的寻呼区域标识符作为广播的寻呼区域标识符，并且发送寻呼区域标识符。

公开(公告)号：US10904812B2

公开(公告)日：2021-01-26

申请号：US16356474

申请日：2019-03-18

Applicant: QUALCOMM Incorporated

Inventor： Vinay Joseph ,  Mehmet Yavuz ,  Mostafa Khoshnevisan ,  Christophe Chevallier ,  Rajat Prakash ,  Peerapol Tinnakornsrisuphap

IPC: H04L12/50 ,  H04W36/30 ,  H04W24/02 ,  H04W36/08 ,  H04L1/00 ,  H04L1/18 ,  H04W72/08 ,  H04W72/04

Abstract: The present disclosure generally relates to techniques to increase reliability of communications within a network during a low reliability period. The network may include a user equipment (UE) communicatively coupled with one or more transmit/receive points (TRPs), with the communications between the UE and the one more TRPs requiring a reliability above a first reliability threshold. A processor of a network entity may identify a low reliability period which occurs when the reliability of the communications is determined to be below a second reliability threshold. The processor may cause the network to perform one or more remedial actions to increase the reliability during the low reliability period.

公开(公告)号：US10397793B2

公开(公告)日：2019-08-27

申请号：US14473122

申请日：2014-08-29

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Kamel Sadek ,  Mehmet Yavuz

IPC: H04W16/14 ,  H04L5/14 ,  H04B1/50 ,  H04J1/16 ,  H04L1/00 ,  H04W24/08 ,  G01S7/02 ,  H04K3/00 ,  H04W72/12 ,  H04W52/24 ,  H04W74/00 ,  H04W48/02 ,  H04W84/04

Abstract: An apparatus, configured to communicate with an access terminal in a wireless network and operating in a frequency-division duplexing mode, can be caused to refrain from transmitting during at least one subframe of a frame of a downlink frequency band, and can be caused to monitor for the radar transmission during the at least one subframe of the frame of the downlink frequency band. Optionally, a placement of the at least one subframe within the frame of the downlink frequency band can correspond to a placement of at least one subframe that is designated for an uplink communication within a frame of a wireless network that is operating in accordance with the Long-Term Evolution Time-Division Duplex standard, or can correspond to a placement of at least one subframe that is designated for a transmission in accordance with the Multimedia Broadcast Multicast Service specification.

公开(公告)号：US10136330B2

公开(公告)日：2018-11-20

申请号：US15232474

申请日：2016-08-09

Applicant: QUALCOMM Incorporated

Inventor： Puneet Sethi ,  Farhad Meshkati ,  Mehmet Yavuz

IPC: H04W36/00 ,  H04W16/14 ,  H04W72/04 ,  H04W92/04

Abstract: Described features are directed to staggered frequency channel changing for cells of spectrum sharing networks. In some examples users communicating on one or more frequency channels of a spectrum sharing network may receive an indication that those channels are to be vacated, for example that the frequency channels are not to be transmitted on, or otherwise used for communications. Cells of the spectrum sharing network may receive the indication and perform staggered (e.g., sequential or randomly-timed) channel changes. The staggered channel changes may facilitate handover of user devices of the spectrum sharing network by, for example, reducing a number of cells that are simultaneously undergoing a channel change procedure. Thus, staggered frequency channel changing may reduce user service interruptions and radio link failures in a spectrum sharing network.