公开(公告)号：US20170013625A1

公开(公告)日：2017-01-12

申请号：US15272937

申请日：2016-09-22

Applicant: QUALCOMM Incorporated

Inventor： Jelena M. DAMNJANOVIC ,  Wanshi CHEN ,  Juan MONTOJO ,  Yongbin WEI

IPC: H04W72/04 ,  H04L25/22 ,  H04W72/14 ,  H04L5/00

CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0058 ,  H04L5/0078 ,  H04L5/0091 ,  H04L5/14 ,  H04L25/22 ,  H04W16/32 ,  H04W72/1284 ,  H04W72/1294 ,  H04W72/14 ,  H04W88/02

Abstract: Techniques for sending control information to support operation on multiple component carriers (CCs) are disclosed. A user equipment (UE) may be configured with multiple CCs for carrier aggregation. The multiple CCs may be associated with different uplink-downlink configurations and may have different downlink subframes and uplink subframes. In one aspect, uplink control information (UCI) for a secondary CC (SCC) may be sent on a primary CC (PCC) based on a UCI transmission timeline for the PCC (and not based on a UCI transmission timeline for the SCC). For example, a downlink grant for the SCC may be sent based on a downlink grant transmission timeline for the PCC. In another aspect, uplink grants for an SCC may be sent on the PCC based on an uplink grant transmission timeline for the PCC (and not based on an uplink grant transmission timeline for the SCC).

Abstract translation: 公开了用于发送控制信息以支持多分量载波（CC）上的操作的技术。 用户设备（UE）可以配置有多个用于载波聚合的CC。 多个CC可以与不同的上行链路 - 下行链路配置相关联，并且可以具有不同的下行链路子帧和上行链路子帧。 在一个方面，可以基于用于PCC的UCI传输时间线（而不是基于SCC的UCI传输时间线）在主CC（PCC）上发送用于辅助CC（SCC）的上行链路控制信息（UCI）。 例如，可以基于PCC的下行链路许可传输时间线来发送用于SCC的下行链路许可。 在另一方面，可以基于PCC的上行链路授权传输时间线（而不是基于SCC的上行链路许可传输时间线）在PCC上发送用于SCC的上行链路许可。

公开(公告)号：US20170013391A1

公开(公告)日：2017-01-12

申请号：US15174678

申请日：2016-06-06

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Wanshi CHEN ,  Hao XU

IPC: H04W4/00 ,  H04W72/04 ,  H04W4/06 ,  H04W68/00 ,  H04W76/04 ,  H04W74/08 ,  H04W4/22

CPC classification number: H04W4/70 ,  H04L5/0051 ,  H04L5/0053 ,  H04W4/06 ,  H04W4/90 ,  H04W68/005 ,  H04W72/042 ,  H04W72/0446 ,  H04W74/0833 ,  H04W76/28

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and more specifically to search space configuration in systems utilizing devices with limited communications resources, such as machine type communication (MTC) devices and enhanced MTC (eMTC) devices. An example method generally includes receiving a physical random access channel (PRACH) signal from a first user equipment (UE) on a first narrowband region within a wider system bandwidth and transmitting, in response to the PRACH signal, a random access response (RAR) signal in a first search space in a second narrowband region in at least a first subframe.

Abstract translation: 本公开的某些方面通常涉及无线通信，更具体地涉及利用具有有限通信资源的设备的系统中的搜索空间配置，例如机器类型通信（MTC）设备和增强的MTC（eMTC）设备。 一种示例性方法通常包括在更宽的系统带宽内的第一窄带区域上接收来自第一用户设备（UE）的物理随机接入信道（PRACH）信号，并响应于PRACH信号，发送随机接入响应（RAR） 在至少第一子帧中的第二窄带区域中的第一搜索空间中的信号。

公开(公告)号：US20160345311A1

公开(公告)日：2016-11-24

申请号：US15064373

申请日：2016-03-08

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Peter Gaal ,  Shimman Arvind Patel ,  Hao Xu ,  Aleksandar Damnjanovic

IPC: H04W72/04 ,  H04W72/00 ,  H04W72/12 ,  H04W74/08

CPC classification number: H04W72/0446 ,  H04L5/00 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04W72/1205

Abstract: Various aspects described herein relate to receiving data at a user equipment (UE) in wireless communications. The UE monitors a control channel associated with first data resources of a first transmission time interval (TTI). Based on the monitoring, the UE can determine that the control channel schedules second data resources for the UE based on a second TTI. Accordingly, in response to such determination, the UE can process data received over the second data resources based on the second TTI, where a first duration of the first TTI is greater than a second duration of the second TTI.

Abstract translation: 本文描述的各个方面涉及在无线通信中在用户设备（UE）处接收数据。 UE监视与第一传输时间间隔（TTI）的第一数据资源相关联的控制信道。 基于监视，UE可以基于第二TTI来确定控制信道为UE调度第二数据资源。 因此，响应于这种确定，UE可以基于第二TTI来处理通过第二数据资源接收的数据，其中第一TTI的第一持续时间大于第二TTI的第二持续时间。

公开(公告)号：US20160242153A1

公开(公告)日：2016-08-18

申请号：US15042025

申请日：2016-02-11

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Jelena DAMNJANOVIC ,  Peter GAAL

IPC: H04W72/04 ,  H04L5/00 ,  H04W72/12 ,  H04L5/14

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0096 ,  H04L5/0098 ,  H04L5/1469 ,  H04L5/1476 ,  H04W72/1263

Abstract: The disclosure provides techniques for signaling TDD configurations with downlink control information (DCI). A user equipment receives DCI, and determines a first portion of the DCI corresponding to a first TDD uplink-downlink configuration for a first group of component carriers (CCs) of a plurality of carrier groups and a second portion of the DCI corresponding to a second TDD uplink-downlink configuration for a second group of CCs of the plurality of carrier groups, where a bit length of the first portion is different from a bit length of the second portion. The UE determines the first TDD uplink-downlink configuration based on the first portion and the second TDD uplink-downlink configuration based on the second portion, where each of the first and second uplink-downlink configurations corresponds to an available TDD uplink-downlink configuration for carriers in a respective group of CCs.

Abstract translation: 本公开提供了用于利用下行链路控制信息（DCI）来发送TDD配置的技术。 用户设备接收DCI，并且确定对应于多个载波组的第一组分量载波（CC）的第一TDD上行链路 - 下行链路配置的DCI的第一部分，以及对应于第二TDD的第二组的第二部分 TDD上行链路 - 下行链路配置，其中第一部分的比特长度不同于第二部分的比特长度。 UE基于第二部分基于第一部分和第二TDD上行链路 - 下行链路配置来确定第一TDD上行链路 - 下行链路配置，其中第一和第二上行链路 - 下行链路配置中的每一个对应于可用的TDD上行链路 - 下行链路配置，用于 在相应的CC组中的运营商。

公开(公告)号：US20160234856A1

公开(公告)日：2016-08-11

申请号：US15040794

申请日：2016-02-10

Applicant: QUALCOMM Incorporated

Inventor： Hao XU ,  Renqiu WANG ,  Peter GAAL ,  Wanshi CHEN ,  Yongbin WEI ,  Madhavan Srinivasan VAJAPEYAM ,  Valentin Alexandru GHEORGHIU

IPC: H04W72/08 ,  H04L5/00 ,  H04B17/318 ,  H04W72/02 ,  H04W72/00 ,  H04W4/00 ,  H04W72/04

CPC classification number: H04B17/318 ,  H04B17/336 ,  H04L5/0048 ,  H04W4/70

Abstract: Aspects of the present disclosure provided techniques that for wireless communications by a user equipment (UE). An exemplary method, performed by a UE, generally includes determining an additional set of resources to use to enhance measurement of one or more metrics indicative of channel conditions based on measurement of reference signals during a measurement procedure, wherein the additional set of resources are in addition to a defined set of resources used to measure the one or more metrics and performing the measurement procedure based at least on the reference signals, the additional set of resources, and one or more measurement parameters

Abstract translation: 本公开的方面提供了用于由用户设备（UE）进行无线通信的技术。 由UE执行的示例性方法通常包括确定用于在测量过程期间基于参考信号的测量来增强指示信道条件的一个或多个度量的附加资源的附加集合，其中所述附加资源集合在 除了用于测量一个或多个度量并且至少基于参考信号，附加资源集合和一个或多个测量参数来执行测量过程的定义的一组资源之外

公开(公告)号：US20160227513A1

公开(公告)日：2016-08-04

申请号：US15009739

申请日：2016-01-28

Applicant: QUALCOMM Incorporated

Inventor： Madhavan Srinivasan VAJAPEYAM ,  Hao XU ,  Wanshi CHEN ,  Peter GAAL ,  Masato KITAZOE ,  Miguel GRIOT

IPC: H04W68/02 ,  H04W72/04 ,  H04W74/08 ,  H04W68/00

CPC classification number: H04W68/02 ,  H04W4/06 ,  H04W4/70 ,  H04W68/005 ,  H04W68/025 ,  H04W72/0446 ,  H04W74/0833

Abstract: Certain aspects of the present disclosure generally relate to wireless communications, and more specifically to enhanced paging procedures for devices with limited communications resources, such as machine type communication (MTC) devices and enhanced or evolved MTC (eMTC) devices. An example method generally includes determining a set of subframes corresponding to a paging occasion for the UE to receive a paging message from a base station (BS), determining, within the set of subframes, at least one narrowband region for receiving the paging message, and monitoring for the paging message in the at least one narrowband region within the set of subframes.

Abstract translation: 本公开的某些方面通常涉及无线通信，更具体地涉及用于具有有限通信资源的设备（例如机器类型通信（MTC）设备）和增强型或演进型MTC（eMTC）设备的增强寻呼过程。 示例性方法通常包括：确定与寻呼机会相对应的一组子帧，以便UE从基站（BS）接收寻呼消息，在该组子帧内确定用于接收寻呼消息的至少一个窄带区域， 以及监视该组子帧内的至少一个窄带区域中的寻呼消息。

公开(公告)号：US20160227345A1

公开(公告)日：2016-08-04

申请号：US15008346

申请日：2016-01-27

Applicant: QUALCOMM Incorporated

Inventor： Hao XU ,  Seyed Ali Akbar FAKOORIAN ,  Peter GAAL ,  Wanshi CHEN ,  Madhavan Srinivasan VAJAPEYAM

IPC: H04W4/00 ,  H04W72/04 ,  H04W4/06

CPC classification number: H04W72/0406 ,  H04L5/0053 ,  H04L12/189 ,  H04W4/06 ,  H04W4/70

Abstract: Aspects of the present disclosure provided techniques that for wireless communications by a user equipment (UE). An exemplary method, performed by a UE, generally includes determining one or more locations for receiving system information for machine type communication (MTC) over a bundled transmission and decoding the system information received at the locations over the bundled transmission.

Abstract translation: 本公开的方面提供了用于由用户设备（UE）进行无线通信的技术。 由UE执行的示例性方法通常包括确定用于通过捆绑传输接收用于机器类型通信（MTC）的系统信息的一个或多个位置，并对在捆绑传输上的位置处接收到的系统信息进行解码。

公开(公告)号：US20160205676A1

公开(公告)日：2016-07-14

申请号：US14977163

申请日：2015-12-21

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Shimman Arvind PATEL ,  Peter GAAL ,  Hao XU ,  Tao LUO

IPC: H04W72/04 ,  H04B7/06

CPC classification number: H04W72/0406 ,  H04B7/0417 ,  H04B7/0621 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0641 ,  H04B7/0643 ,  H04B7/0647 ,  H04B7/065 ,  H04B17/24 ,  H04B17/26 ,  H04B17/309 ,  H04L1/0026 ,  H04L1/0029 ,  H04L5/005 ,  H04L5/0051 ,  H04L25/0224

Abstract: Techniques for handling Channel State Information (CSI) for ultra low latency (ULL) in Long Term Evolution (LTE) devices are presented. For example, an example method of reporting CSI to a network entity is presented. Such an example method may include detecting a CSI reporting trigger for reporting CSI to the network entity and identifying, based on detection of the CSI reporting trigger, a subframe region for which the CSI is to be generated. In an aspect, the subframe region is included in a plurality of subframe regions, where each subframe region of the plurality of subframe regions includes at least one symbol of a subframe. In an additional aspect, the example method may include generating the CSI based on the subframe region and transmitting the CSI to the network entity.

Abstract translation: 提出了在长期演进（LTE）设备中处理用于超低延迟（ULL）的信道状态信息（CSI）的技术。 例如，呈现向网络实体报告CSI的示例方法。 这样的示例方法可以包括检测用于向网络实体报告CSI的CSI报告触发，并且基于CSI报告触发的检测来识别要为其生成CSI的子帧区域。 在一方面，子帧区域被包括在多个子帧区域中，其中多个子帧区域中的每个子帧区域包括子帧的至少一个符号。 在另一方面，示例性方法可以包括基于子帧区域生成CSI并将CSI发送到网络实体。

公开(公告)号：US20160174238A1

公开(公告)日：2016-06-16

申请号：US14930017

申请日：2015-11-02

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Shimman Arvind PATEL ,  Peter GAAL ,  Hao XU ,  Yongbin WEI ,  Madhavan Srinivasan VAJAPEYAM ,  Aleksandar DAMNJANOVIC

IPC: H04W72/10 ,  H04W72/00 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04W72/10 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0045 ,  H04L5/0048 ,  H04W16/14 ,  H04W72/005 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1215 ,  H04W88/06

Abstract: Various aspects described herein relate to receiving a first communication over a first set of resources based on a first transmission time interval (TTI), receiving a second communication over a second set of resources based on a second TTI, where the second TTI is smaller than the first TTI, and where the second set of resources overlap the first set of resources defining a common set of resources, and determining whether to prioritize decoding of the first communication over the second communication.

Abstract translation: 本文描述的各个方面涉及基于第一传输时间间隔（TTI）在第一资源集合上接收第一通信，基于第二TTI在第二组资源上接收第二通信，其中第二TTI小于 第一TTI，并且其中第二组资源与定义共同资源集合的第一资源集合重叠，并且确定是否优先化通过第二通信的第一通信的解码。

公开(公告)号：US20160128096A1

公开(公告)日：2016-05-05

申请号：US14864756

申请日：2015-09-24

Applicant: QUALCOMM Incorporated

Inventor： Aleksandar DAMNJANOVIC ,  Madhavan Srinivasan VAJAPEYAM ,  Wanshi CHEN ,  Onkar Jayant DABEER ,  Shimman PATEL ,  Hao XU ,  Jelena DAMNJANOVIC

IPC: H04W72/14 ,  H04W72/08 ,  H04L1/00 ,  H04W76/04 ,  H04L5/00

CPC classification number: H04W72/14 ,  H04L1/0003 ,  H04L5/001 ,  H04L5/0055 ,  H04W72/042 ,  H04W72/1278 ,  H04W74/006 ,  H04W76/28 ,  H04W88/02

Abstract: Apparatus and methods, in one or more aspect, provide feedback with respect to downlink grant feedback communications received by a user equipment (UE). The apparatus and methods monitor for signals from a network entity on one or more channels, and determine, based on the monitoring, whether one or more grants are received and whether UE data is received on the one or more channels. Further, the apparatus and methods generate a feedback indication having a feedback value determined according to a feedback rule and based on whether the one or more grants and the UE data are received. Additionally, the apparatus and methods transmit the feedback indication to the network entity on a resource determined according to the feedback rule and based on whether the one or more grants and the UE data are received.

Abstract translation: 在一个或多个方面中的装置和方法提供关于由用户设备（UE）接收的下行链路许可反馈通信的反馈。 所述装置和方法监视来自一个或多个信道上的网络实体的信号，并且基于所述监视来确定是否接收到一个或多个许可以及在所述一个或多个信道上是否接收到UE数据。 此外，所述装置和方法生成具有根据反馈规则确定的反馈值并基于是否接收到一个或多个授权和UE数据的反馈指示。 另外，装置和方法根据反馈规则确定的资源，并根据是否接收到一个或多个授权和UE数据，向网络实体发送反馈指示。