公开(公告)号：US20150257013A1

公开(公告)日：2015-09-10

申请号：US14197000

申请日：2014-03-04

Applicant: QUALCOMM Incorporated

Inventor： Chirag Sureshbhai PATEL ,  Mehmet YAVUZ ,  Rajat PRAKASH

IPC: H04W16/20 ,  H04W72/04 ,  H04W28/18

CPC classification number: H04W16/20 ,  H04W24/02 ,  H04W28/18 ,  H04W48/10 ,  H04W72/0406 ,  H04W84/045 ,  H04W84/12

Abstract: Providing inter-radio access technology (RAT) information in a wireless communication network may be achieved by determining, at a first base station operating in accordance with a first RAT, device capability information, system configuration information, or system parameter information for a second RAT different from the first RAT that is implemented by a second base station different from the first base station, and transmitting by the first base station the device capability, system configuration, or system parameter information for the second RAT over a wireless communication channel on the first RAT.

Abstract translation: 在无线通信网络中提供无线电接入技术（RAT）信息可以通过在根据第一RAT操作的第一基站处确定用于第二RAT的设备能力信息，系统配置信息或系统参数信息来实现 不同于由与第一基站不同的第二基站实现的第一RAT，并且由第一基站通过无线通信信道在第一基站上发送用于第二RAT的设备能力，系统配置或系统参数信息 鼠。

公开(公告)号：US20150195733A1

公开(公告)日：2015-07-09

申请号：US14660556

申请日：2015-03-17

Applicant: QUALCOMM Incorporated

Inventor： Mehmet YAVUZ ,  Matt Stuart GROBB ,  Varun KHAITAN

IPC: H04W24/10 ,  H04L12/863 ,  H04W52/24 ,  H04W72/08

CPC classification number: H04W24/10 ,  H04L47/6225 ,  H04W16/16 ,  H04W24/02 ,  H04W52/244 ,  H04W52/26 ,  H04W72/085 ,  H04W84/045

Abstract: Methods and apparatuses are provided that include deploying a femto node in a wireless network. The femto node can measure received signal quality upon initialization in a wireless network and/or according to a timing. The femto node can determine whether to communicate in the wireless network based on comparing the received signal quality to a threshold signal quality. The timing can be determined based on various factors to ensure fairness among femto nodes initializing in the wireless network. A centralized entity can be used to determine the timing and/or whether a femto node should communicate.

Abstract translation: 提供了包括在无线网络中部署毫微微节点的方法和装置。 毫微微节点可以在无线网络中初始化和/或根据定时测量接收信号质量。 毫微微节点可以基于将接收到的信号质量与阈值信号质量进行比较来确定是否在无线网络中进行通信。 可以基于各种因素来确定定时，以确保在无线网络中初始化毫微微节点之间的公平性。 集中式实体可用于确定时间和/或毫微微节点是否应进行通信。

公开(公告)号：US20150063323A1

公开(公告)日：2015-03-05

申请号：US14475773

申请日：2014-09-03

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Kamel SADEK ,  Yeliz TOKGOZ ,  Mehmet YAVUZ ,  Tamer Adel KADOUS ,  Mingxi FAN ,  Nachiappan VALLIAPPAN

IPC: H04L5/00 ,  H04W56/00

CPC classification number: H04L5/0073 ,  H04W16/14 ,  H04W56/001 ,  H04W72/1215 ,  H04W88/10

Abstract: The disclosure is related to selecting an operating channel for a cellular network to reduce interference to a wireless local area network (WLAN) operated by a small cell comprising a WLAN access point and a cellular network modem. The small cell performs a channel scan of available channels, determines whether or not there is a clean channel to be the operating channel for the cellular network based on the channel scan, wherein a clean channel comprises a channel that interferes with the WLAN less than a WLAN interference threshold, and selects the clean channel as the operating channel for the cellular network based on the clean channel being available or turns off the cellular network based on no clean channel being available.

Abstract translation: 本公开涉及选择用于蜂窝网络的操作信道以减少对由包括WLAN接入点和蜂窝网络调制解调器的小小区操作的无线局域网（WLAN）的干扰。 小单元对可用信道进行信道扫描，基于信道扫描确定是否存在干净的信道作为蜂窝网络的操作信道，其中干净信道包括干扰WLAN的信道小于 WLAN干扰阈值，并且基于干净信道可用来选择干净信道作为蜂窝网络的操作信道，或者基于没有干净的信道可用来关闭蜂窝网络。

公开(公告)号：US20150063150A1

公开(公告)日：2015-03-05

申请号：US14475969

申请日：2014-09-03

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Kamel SADEK ,  Yeliz TOKGOZ ,  Mehmet YAVUZ ,  Tamer Adel KADOUS ,  Mingxi FAN

IPC: H04W24/10 ,  H04L5/00 ,  H04W24/08

CPC classification number: H04W24/10 ,  H04L5/0073 ,  H04W88/06

Abstract: Systems and methods for measurement reporting in unlicensed spectrum are disclosed. A user device may perform one or more signaling measurements in an unlicensed frequency band in accordance with a first Radio Access Technology (RAT) and send feedback information relating to the signaling measurements to a small cell base station, with the feedback information being sent in accordance with a second RAT. A message may be sent to the user device in accordance with the second RAT that configures the user device to perform the one or more signaling measurements in the unlicensed frequency band.

Abstract translation: 公开了无许可频谱中测量报告的系统和方法。 用户设备可以根据第一无线电接入技术（RAT）在非许可频带中执行一个或多个信令测量，并将与信令测量相关的反馈信息发送到小小区基站，反馈信息根据 与第二RAT。 可以根据配置用户设备在非许可频带中执行一个或多个信令测量的第二RAT将消息发送到用户设备。

公开(公告)号：US20140274063A1

公开(公告)日：2014-09-18

申请号：US14139565

申请日：2013-12-23

Applicant: QUALCOMM Incorporated

Inventor： Damanjit SINGH ,  Rajat PRAKASH ,  Mehmet YAVUZ

IPC: H04W36/36

CPC classification number: H04W36/36 ,  H04W36/0083

Abstract: Disclosed are system and method for mitigating ping-pong handovers and cell reselections. In one aspect, the system and method are configured detect a plurality of cell changes by a mobile device, determine occurrence of at least one cell more than once in the detected plurality of cell changes, and apply one or more scaling factors to one or more parameters related to cell changes based on the determination.

Abstract translation: 公开了减轻乒乓切换和小区重选的系统和方法。 在一个方面，所述系统和方法被配置为由移动设备检测多个小区改变，在检测到的多个小区改变中确定多于一次的至少一个小区的发生，并且将一个或多个缩放因子应用于一个或多个 基于确定与细胞变化相关的参数。

公开(公告)号：US20140219117A1

公开(公告)日：2014-08-07

申请号：US14026564

申请日：2013-09-13

Applicant: QUALCOMM Incorporated

Inventor： Farhad MESHKATI ,  Lili ZHANG ,  Tamer Adel KADOUS ,  Chirag Sureshbhai PATEL ,  Vinay CHANDE ,  Ahmed Kamel SADEK ,  Mehmet YAVUZ

IPC: H04W24/08 ,  H04W16/10

CPC classification number: H04W24/08 ,  H04W16/10

Abstract: The present disclosure presents a method and an apparatus of triggering an inter cell interference coordination (ICIC) mechanism in a wireless network. For example, the disclosure presents a method for identifying a pilot pollution metric and determining when a pilot pollution condition based at least on the pilot pollution metric is satisfied. In addition, such as an example method may include triggering an ICIC mechanism when the pilot pollution condition is satisfied. As such, triggering an ICIC mechanism in a wireless network may be achieved.

Abstract translation: 本公开提供了一种在无线网络中触发小区间干扰协调（ICIC）机制的方法和装置。 例如，本公开提供了一种用于识别导频污染度量并且确定何时满足基于导频污染度量的导频污染状况的方法。 此外，诸如示例性方法可以包括当导引污染状况满足时触发ICIC机制。 因此，可以实现在无线网络中触发ICIC机制。

公开(公告)号：US20140161073A1

公开(公告)日：2014-06-12

申请号：US14179060

申请日：2014-02-12

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Farhad MESHKATI ,  Vinay CHANDE ,  Mehmet YAVUZ

IPC: H04W52/24 ,  H04L5/00

CPC classification number: H04L5/0073 ,  H04B17/345 ,  H04L5/0032 ,  H04W24/10 ,  H04W28/04 ,  H04W28/18 ,  H04W52/243 ,  H04W52/343 ,  H04W84/045 ,  H04W88/08

Abstract: Methods and apparatuses are provided for determining one or more parameters of an access point that can be set or adjusted to mitigate interference to other access points. A rise-over-thermal (RoT) threshold can be set at an access point based on one or more parameters, such as pathloss measurements, location of the access point, etc., such that interference from devices communicating with the access point can be mitigated. In addition, a noise floor, RoT threshold, etc., can be adjusted based on determining a transmit power difference, out-of-cell interference, and/or similar measurements.

Abstract translation: 提供了用于确定接入点的一个或多个参数的方法和装置，所述参数可被设置或调整以减轻对其他接入点的干扰。 可以基于一个或多个参数（例如路径损耗测量，接入点的位置等）在接入点设置上升热（RoT）阈值，使得与接入点通信的设备的干扰可以是 缓解 此外，可以基于确定发射功率差异，小区外干扰和/或类似测量来调整本底噪声，RoT阈值等。

公开(公告)号：US20140073317A1

公开(公告)日：2014-03-13

申请号：US13802014

申请日：2013-03-13

Applicant: QUALCOMM INCORPORATED

Inventor： Yan ZHOU ,  Jay Kumar SUNDARARAJAN ,  Peerapol TINNAKORNSRISUPHAP ,  Mehmet YAVUZ

IPC: H04W16/32 ,  H04W28/02

CPC classification number: H04W16/32 ,  H04L47/122 ,  H04W16/08 ,  H04W16/18 ,  H04W24/02 ,  H04W28/0205 ,  H04W28/0289 ,  H04W28/08

Abstract: A UE or mobile entity in a wireless communication may assist network optimization by determining a location uncovered by a wireless network, generate a coverage hole detected message if one or more conditions associated with the uncovered location are satisfied, and determining a time to transmit the coverage hole detected message to a covered wireless network. The covered network may act on the message to add covered in a second network so that the second network covers the UE. In other aspects, a UE or mobile entity may detect cell congestion in a first cell and assist the network in offloading congestion from the congested cell. In other aspects, a UE or mobile entity may detect backhaul congestion on a first cell, and assist in offloading backhaul communication for the first cell via a second cell.

Abstract translation: 无线通信中的UE或移动实体可以通过确定由无线网络未覆盖的位置来帮助网络优化，如果满足与未覆盖位置相关联的一个或多个条件，则生成覆盖孔检测到的消息，并且确定发送覆盖的时间 孔检测到的消息到覆盖的无线网络。 被覆盖的网络可以对在第二网络中覆盖的消息进行操作，使得第二网络覆盖UE。 在其他方面，UE或移动实体可以检测第一小区中的小区拥塞，并帮助网络从拥塞小区中卸载拥塞。 在其他方面，UE或移动实体可以检测第一小区的回程拥塞，并且有助于经由第二小区卸载第一小区的回程通信。

公开(公告)号：US20130237231A1

公开(公告)日：2013-09-12

申请号：US13785618

申请日：2013-03-05

Applicant: QUALCOMM INCORPORATED

Inventor： Sumeeth NAGARAJA ,  Yeliz TOKGOZ ,  Peerapol TINNAKORNSRISUPHAP ,  Mehmet YAVUZ

IPC: H04W36/30

CPC classification number: H04W36/30 ,  H04B17/318 ,  H04W24/02 ,  H04W36/0085 ,  H04W52/244 ,  H04W52/245 ,  H04W84/045

Abstract: Coverage holes are identified and appropriate action taken in response thereto. The identification of a coverage hole may be based on, for example, measurements taken at an access point, measurement report messages from an access terminal, idle user registrations, active user handovers, or handover history. Upon identification of a coverage hole, action may be taken to mitigate (e.g., reduce or eliminate) the coverage hole and/or avoid the coverage hole. For example, in some embodiments, access point resources such as power, frequency and time are allocated accordingly. The action to be taken may depend on whether a coverage hole is noise-limited or interference-limited. In some embodiments, the manner in which handovers are conducted is modified upon identification of a coverage hole. The above actions may be performed entirely at an access point.

Abstract translation: 识别覆盖孔并响应于此而采取适当的动作。 覆盖孔的识别可以基于例如在接入点处进行的测量，来自接入终端的测量报告消息，空闲用户注册，主动用户切换或切换历史。 在识别覆盖孔时，可以采取行动来减轻（例如，减少或消除）覆盖孔和/或避免覆盖孔。 例如，在一些实施例中，相应地分配诸如功率，频率和时间的接入点资源。 要采取的行动可能取决于覆盖孔是否受到噪声限制或受干扰限制。 在一些实施例中，在识别覆盖孔时修改切换切换的方式。 上述动作可以完全在接入点执行。

公开(公告)号：US20130235746A1

公开(公告)日：2013-09-12

申请号：US13793687

申请日：2013-03-11

Applicant: QUALCOMM INCORPORATED

Inventor： Chirag Sureshbhai PATEL ,  Vinay CHANDE ,  Mehmet YAVUZ

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04W16/10 ,  H04W16/16 ,  H04W24/02 ,  H04W84/042 ,  H04W84/045 ,  H04W88/08

Abstract: Femto node radio frequency channel selection may be achieved by selecting between a first band of operating channels and a second band of operating channels for a femto node based on at least one band-selection criterion, the first band including a plurality of channels that are higher in frequency than a plurality of channels in the second band, and configuring the femto node for operation according to one or more operating channels in the selected band.

Abstract translation: 可以通过基于至少一个频带选择标准在毫微微节点的操作信道的第一频带和第二频带的操作信道之间进行选择来实现毫微微节点射频信道选择，所述第一频带包括较高的多个信道 频率比第二频带中的多个频道，并且根据所选频带中的一个或多个操作信道来配置用于操作的毫微微节点。