公开(公告)号：US20170318586A1

公开(公告)日：2017-11-02

申请号：US15521520

申请日：2015-07-03

Applicant: Neng WANG ,  Mingxi FAN ,  Naga BHUSHAN ,  QUALCOMM INCORPORATED

Inventor： Neng WANG ,  Mingxi FAN ,  Naga BHUSHAN

IPC: H04W72/04

Abstract: Certain aspects of the present disclosure relate to techniques for managing resources for cooperative uplink transmission. A base station may determine different groups for a plurality of user equipments (UEs) participating in cooperative uplink transmission, and transmit mode configurations indicating whether or not UEs in each group are configured to transmit data as a data source or to relay data received from another UE configured to transmit data as a data source. A UE may participate, with one or more other UEs, in cooperative uplink transmission to the base station, wherein each UE belongs to a group. The UE may determine, for a transmission time interval (TTI), at least one operation to perform for the cooperative uplink transmission based, at least in part, on a group number of a group to which the UE belongs and an index of the TTI.

公开(公告)号：US20150223077A1

公开(公告)日：2015-08-06

申请号：US14613761

申请日：2015-02-04

Applicant: QUALCOMM Incorporated

Inventor： Mingxi FAN ,  Ahmed Kamel SADEK ,  Peter GAAL

IPC: H04W16/14 ,  H04L5/00 ,  H04W72/00 ,  H04W72/04

CPC classification number: H04W16/14 ,  H04L5/0032 ,  H04L5/0073 ,  H04W72/005 ,  H04W72/0426

Abstract: To enable coexistence in unlicensed bands or other shared spectrum, operators that deploy cellular coverage in unlicensed bands can broadcast and receive over-the-air (OTA) signaling messages that carry coexistence information such that the operators can adjust one or more parameters used to provide the cellular coverage in the unlicensed bands and thereby enable inter-operator coexistence. For example, the operators may coordinate the particular OTA signaling configuration used to carry the coexistence information and thereby enable each operator to learn information that the other operator(s) are using and thereby reduce interference on time, frequency, and/or spatial resources that may be shared among the operators providing the cellular coverage in the unlicensed bands. Furthermore, a user equipment (UE) that receives and decodes the OTA signaling messages exchanged among the operators may adjust one or more measurement parameters and/or operating parameters according to the coexistence information carried in the OTA signaling messages.

Abstract translation: 为了实现非许可频带或其他共享频谱中的共存，在非许可频带中部署蜂窝覆盖的运营商可以广播和接收携带共存信息的空中（OTA）信令消息，使得运营商可以调整用于提供的一个或多个参数 在非许可频带中的蜂窝覆盖，从而使得运营商间共存。 例如，运营商可以协调用于携带共存信息的特定OTA信令配置，从而使每个运营商能够学习其他运营商正在使用的信息，从而减少对时间，频率和/或空间资源的干扰， 可以在提供无许可频带中的蜂窝覆盖的运营商之间共享。 此外，接收和解码在运营商之间交换的OTA信令消息的用户设备（UE）可以根据OTA信令消息中携带的共存信息来调整一个或多个测量参数和/或操作参数。

公开(公告)号：US20130329714A1

公开(公告)日：2013-12-12

申请号：US13912113

申请日：2013-06-06

Applicant: QUALCOMM Incorporated

Inventor： Mingxi FAN ,  George CHERIAN

IPC: H04W40/12

CPC classification number: H04W40/12 ,  H04L12/5692 ,  H04L2212/00 ,  H04W48/00 ,  H04W72/085 ,  H04W72/087 ,  H04W72/1226 ,  H04W88/06 ,  H04W88/10

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be an intermediate gateway. The intermediate gateway may receive a first Internet protocol (IP) packet of a first data flow for transmission to a device, determine a first quality of a cellular communication link established with the device and a second quality of at least one local area communication link established with the device, attach a header to the first IP packet when the second quality is closer to a quality requirement of the first IP packet than the first quality, the header being used to tunnel the first IP packet to the device via the at least one local area communication link, and transmit the first IP packet to the device via the at least one local area communication link based on at least the first and second qualities.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是中间网关。 中间网关可以接收用于传输到设备的第一数据流的第一互联网协议（IP）分组，确定与设备建立的蜂窝通信链路的第一质量，以及建立至少一个局域通信链路的第二质量 当所述设备在所述第二质量比所述第一质量更接近于所述第一IP分组的质量要求时，将头部附加到所述第一IP分组，所述报头用于经由所述至少一个将所述第一IP分组隧道传送到所述设备 本地区域通信链路，并且至少基于第一和第二质量，经由至少一个局域通信链路将第一IP包发送到设备。

公开(公告)号：US20150296508A1

公开(公告)日：2015-10-15

申请号：US14457830

申请日：2014-08-12

Applicant: QUALCOMM Incorporated

Inventor： Mingxi FAN ,  Ahmed Kamel SADEK ,  Naga BHUSHAN

IPC: H04W72/04 ,  H04W72/12

CPC classification number: H04W72/0446 ,  H04W4/06 ,  H04W16/14 ,  H04W72/0486 ,  H04W72/1273

Abstract: Systems and methods for adaptively using subframes for radar detection in unlicensed spectrum are disclosed. The systems and methods include scheduling a first set of subframes in a frame duration for traffic based at least in part on a first configuration for communications in an unlicensed frequency band. Further, the systems and methods include scheduling, based at least in part on the first configuration, a second set of subframes in the frame duration for detection of a primary user of the unlicensed frequency band. Moreover, the systems and methods include adjusting a number of subframes in the first and second set of subframes based on a second configuration for communications, wherein the second configuration for communications is identified based on a type of primary user being detected.

Abstract translation: 公开了用于在非许可频谱中自适应地使用子帧进行雷达检测的系统和方法。 所述系统和方法包括至少部分地基于用于非许可频带中的通信的第一配置来调度用于业务的帧持续时间的第一组子帧。 此外，系统和方法包括至少部分地基于第一配置来调度用于检测未许可频带的主要用户的帧持续时间中的第二组子帧。 此外，系统和方法包括基于用于通信的第二配置来调整第一和第二组子帧中的多个子帧，其中用于通信的第二配置基于正被检测的主要用户的类型被识别。

公开(公告)号：US20150236782A1

公开(公告)日：2015-08-20

申请号：US14620377

申请日：2015-02-12

Applicant: QUALCOMM Incorporated

Inventor： Tamer Adel KADOUS ,  Ahmed Kamel SADEK ,  Tingfang JI ,  Mingxi FAN

IPC: H04B7/26 ,  H04W16/14 ,  H04W74/04

CPC classification number: H04B7/2643 ,  H04W16/14 ,  H04W24/10 ,  H04W72/1215 ,  H04W74/04 ,  H04W84/045 ,  H04W84/12 ,  H04W88/10

Abstract: Techniques for managing operation on a communication medium shared between Radio Access Technologies (RATs) are disclosed. The management may comprise, for example, monitoring the medium for first RAT signaling in accordance with a first RAT; determining a utilization metric associated with utilization of the medium by the first RAT signaling; cycling operation in accordance with a second RAT between activated periods and deactivated periods of communication over the medium in accordance with a Time Division Multiple Access (TDM) communication pattern based on the utilization metric; and periodically disabling the cycling to provide an AOS period of activated communication over the medium for operation in accordance with the second RAT, with the AOS period being longer than an individual activated period of the TDM communication pattern. The management may also comprise, for example, techniques for enabling/disabling monitoring by an access terminal in accordance with the TDM communication pattern.

Abstract translation: 公开了在无线电接入技术（RAT）之间共享的通信介质上管理操作的技术。 管理可以包括例如根据第一RAT监视用于第一RAT信令的介质; 确定与由所述第一RAT信令的所述介质的利用相关联的利用度量; 根据基于利用度量的时分多址（TDM）通信模式，根据基于所述使用度量的时分多址（TDM）通信模式，通过所述介质在激活周期之间进行根据第二RAT的循环操作和通过所述介质的 并且周期性地禁止循环以通过媒体提供激活的通信的AOS周期，以便根据第二RAT进行操作，其中AOS周期长于TDM通信模式的单独激活周期。 管理还可以包括例如根据TDM通信模式使接入终端启用/禁用监视的技术。

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：US20150305030A1

公开(公告)日：2015-10-22

申请号：US14692224

申请日：2015-04-21

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Kamel SADEK ,  Akula Aneesh REDDY ,  Nachiappan VALLIAPPAN ,  Ping XIA ,  Mohammad NAGHSHVAR ,  Tamer Adel KADOUS ,  Mingxi FAN

IPC: H04W72/04 ,  H04W16/14

CPC classification number: H04W72/0446 ,  H04W16/14

Abstract: Techniques for managing operation over a communication medium shared between Radio Access Technologies (RATs) are disclosed. In one example, one or more parameters of a Time Division Multiplexing (TDM) communication pattern may be set to define activated periods and deactivated periods for communication over the medium. A first interlace may be selected among a plurality of interlaces for communication over the medium, the first interlace being reserved for a first operator. During the first interlace, transmission over the medium may be cycled in accordance with the TDM communication pattern, and deactivated during a second interlace among the plurality of interlaces that is reserved for a second operator.

Abstract translation: 公开了通过无线电接入技术（RAT）之间共享的通信介质来管理操作的技术。 在一个示例中，可以将时分复用（TDM）通信模式的一个或多个参数设置为定义用于通过介质进行通信的激活周期和停用周期。 可以在用于通过介质进行通信的多个交织中选择第一交错，第一交错被保留给第一运营商。 在第一交错期间，可以根据TDM通信模式循环媒体上的传输，并且在为第二操作者预留的多个交错之间的第二隔行扫描期间停用。

公开(公告)号：US20150063151A1

公开(公告)日：2015-03-05

申请号：US14476150

申请日：2014-09-03

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04W24/08

CPC classification number: H04W24/08 ,  H04W24/02 ,  H04W72/0453 ,  H04W84/045

Abstract: Systems and methods for managing communication in an unlicensed band of frequencies to supplement communication in a licensed band of frequencies in unlicensed spectrum are disclosed. The management may comprise, for example, monitoring utilization of resources currently available to a first Radio Access Technology (RAT) via at least one of a Primary Cell (PCell) operating in the licensed band, a set of one or more Secondary Cells (SCells) operating in the unlicensed band, or a combination thereof. Based on the utilization, a first SCell among the set of SCells may be configured or de-configured with respect to operation in the unlicensed band.

Abstract translation: 公开了用于管理非许可频带中的通信以补充未许可频谱中的许可频带中的通信的系统和方法。 管理可以包括例如经由在许可频带中操作的主小区（PCell）中的至少一个，一组或多个二级小区（SCells）中的至少一个来监视当前对第一无线电接入技术（RAT）可用的资源的利用 ）或其组合。 基于利用率，可以针对非授权频带中的操作来配置或取消配置SCell集合中的第一SCell。

公开(公告)号：US20150056933A1

公开(公告)日：2015-02-26

申请号：US14459292

申请日：2014-08-13

Applicant: QUALCOMM INCORPORATED

Inventor： Hongbo YAN ,  Brian Clarke BANISTER ,  Daniel FILIPOVIC ,  Mingxi FAN

IPC: H04B1/44

CPC classification number: H04B1/44 ,  H04B1/406 ,  H04B7/02 ,  H04B7/06

Abstract: Device antennas may be allocated such that a non-LTE module (e.g., GSM module or 1x module) shares the same antenna with an LTE DRx module. This may lead to degradation of a non-LTE voice service when the LTE DRx module performs LTE transmit antenna selection causing the non-LTE module to be switched to a different antenna during reception/transmission of voice slots, resulting in a loss of slots. Accordingly, a method, an apparatus, and a computer program product for controlling antenna switching are provided. The apparatus facilitates a first radio module to use a first antenna for performing a first operation, detects that a second radio module will attempt to use the first antenna during transmit antenna selection for performing a second operation, and determines whether to switch use of the first antenna from the first radio module to the second radio module based on a type of the first operation.

Abstract translation: 可以分配设备天线，使得非LTE模块（例如，GSM模块或1x模块）与LTE DRx模块共享相同的天线。 当LTE DRx模块执行LTE发射天线选择时，可能导致非LTE语音业务的劣化，导致在接收/发送语音时隙期间将非LTE模块切换到不同的天线，导致时隙损失。 因此，提供了一种用于控制天线切换的方法，装置和计算机程序产品。 该装置有助于第一无线电模块使用第一天线来执行第一操作，在发射天线选择期间检测第二无线电模块将尝试使用第一天线来执行第二操作，并且确定是否切换使用第一无线电模块 基于第一操作的类型从第一无线电模块到第二无线电模块的天线。