公开(公告)号：US20160329939A1

公开(公告)日：2016-11-10

申请号：US15213620

申请日：2016-07-19

Applicant: QUALCOMM Incorporated

Inventor： Hao XU ,  Stefan GEIRHOFER ,  Peter GAAL ,  Wanshi CHEN ,  Yongbin WEI

IPC: H04B7/04 ,  H04L5/00

CPC classification number: H04B7/0417 ,  H04B7/0456 ,  H04B7/0639 ,  H04L5/0048

Abstract: Aspects of the present disclosure relate to techniques that may be utilized in networks with base stations and/or mobile devices that use large number of antennas or mutli-dimensional arrays of antennas.

Abstract translation: 本公开的方面涉及可以在具有使用大量天线或多维天线阵列的基站和/或移动设备的网络中使用的技术。

公开(公告)号：US20160323896A1

公开(公告)日：2016-11-03

申请号：US15208560

申请日：2016-07-12

Applicant: QUALCOMM INCORPORATED

Inventor： Kapil BHATTAD ,  Dhananjay A. GORE ,  Durga Prasad MALLADI ,  Yongbin WEI ,  Peter GAAL

IPC: H04W72/08 ,  H04B17/345 ,  H04W72/04 ,  H04L5/14

CPC classification number: H04W72/082 ,  H04B17/345 ,  H04L1/0026 ,  H04L1/1829 ,  H04L5/14 ,  H04W36/0088 ,  H04W36/20 ,  H04W36/30 ,  H04W72/0413 ,  H04W84/042

Abstract: In wireless communication systems, a determination may be made whether to hand off a user equipment (UE) based on whether the UE encounters time varying interference, such as UE to UE interference. The time varying interference may be present only in a specific set of time/frequency resources or subframes. Measurement reporting may be restricted to time/frequency resources which do not experience the time varying interference.

公开(公告)号：US20160254948A1

公开(公告)日：2016-09-01

申请号：US15028805

申请日：2014-10-28

Applicant: QUALCOMM INCORPORATED

Inventor： Wanshi CHEN ,  Chao WEI ,  Peter GAAL ,  Hao XU ,  Neng WANG

IPC: H04L12/24 ,  H04W72/04 ,  H04L5/14

Abstract: Certain aspects of the present disclosure relate to techniques for cross-carrier indication of TDD (Time Division Duplex) UL (Uplink)/DL (Downlink) subframe configuration. A UE may receive a configuration of a first index for a first cell, wherein the first index is mapped to a first position in a Downlink Control Information (DCI) message. The UE may receive the DCI message in a subframe and determine an indication of a UL/DL subframe configuration for the first cell based on the first index and the DCI message. The UE may communicate with the first cell based on the determined UL/DL subframe configuration for the first cell.

Abstract translation: 本公开的某些方面涉及TDD（时分双工）UL（上行链路）/ DL（下行链路）子帧配置的交叉载波指示的技术。 UE可以接收第一小区的第一索引的配置，其中第一索引被映射到下行链路控制信息（DCI）消息中的第一位置。 UE可以在子帧中接收DCI消息，并且基于第一索引和DCI消息确定第一小区的UL / DL子帧配置的指示。 UE可以基于针对第一小区的所确定的UL / DL子帧配置与第一小区进行通信。

公开(公告)号：US20160234826A1

公开(公告)日：2016-08-11

申请号：US15040907

申请日：2016-02-10

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Hao XU ,  Peter GAAL

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

CPC classification number: H04W72/048 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/0092 ,  H04L12/189 ,  H04W4/70 ,  H04W24/10 ,  H04W28/06 ,  H04W72/005 ,  H04W72/04 ,  H04W72/042 ,  H04W72/12 ,  H04W72/1268

Abstract: Aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE). An exemplary method, performed by a UE, generally includes receiving a physical broadcast channel (PBCH), and determining, based on a first one or more bits in the PBCH, whether a second one or more bits in the PBCH are used to indicate control information for communications related to a first type of applications or a second type of applications.

Abstract translation: 本公开的方面提供了用于用户设备（UE）的无线通信的技术。 由UE执行的示例性方法通常包括接收物理广播信道（PBCH），并且基于PBCH中的第一个一个或多个比特来确定PBCH中的第二个一个或多个比特是否用于指示控制 用于与第一类应用或第二类应用相关的通信的信息。

公开(公告)号：US20160198450A1

公开(公告)日：2016-07-07

申请号：US14916173

申请日：2013-11-01

Applicant: Chao WEI ,  Neng WANG ,  Peng CHENG ,  Wanshi CHEN ,  Hao XU ,  Peter GAAL ,  Jilei HOU ,  QUALCOMM INCORPORATED

Inventor： Chao WEI ,  Neng WANG ,  Peng CHENG ,  Wanshi CHEN ,  Hao XU ,  Peter GAAL ,  Jilei HOU

IPC: H04W72/04 ,  H04L5/22 ,  H04L1/18 ,  H04W72/14

CPC classification number: H04W72/0406 ,  H04L1/00 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/22 ,  H04W72/02 ,  H04W72/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives, by a user equipment (UE) during a first subframe, an indication of a dynamic uplink/downlink (UL/DL) subframe configuration. The apparatus determines an uplink hybrid automatic repeat request (HARQ) timing based on an uplink reference subframe configuration and at least one of the dynamic UL/DL subframe configuration or a downlink reference subframe configuration. The apparatus selects an uplink subframe for communication based on the determined uplink HARQ timing.

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。 该设备在第一子帧期间由用户设备（UE）接收动态上行链路/下行链路（UL / DL）子帧配置的指示。 该装置基于上行链路参考子帧配置和动态UL / DL子帧配置或下行链路参考子帧配置中的至少一个来确定上行链路混合自动重传请求（HARQ）定时。 该装置基于所确定的上行链路HARQ定时来选择用于通信的上行链路子帧。

公开(公告)号：US20160198444A1

公开(公告)日：2016-07-07

申请号：US15072217

申请日：2016-03-16

Applicant: QUALCOMM Incorporated

Inventor： Peter GAAL ,  Mariam MOTAMED ,  Wanshi CHEN ,  Alexei Y. GOROKHOV ,  Dominique F. BRESSANELLI ,  Levent AYDIN

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L1/0046 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/1867 ,  H04L5/0053 ,  H04L5/14 ,  H04W72/0446 ,  H04W72/10

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines a first starting index for transmitting first control information in a first search space, determines a second starting index for transmitting second control information in a second search space, and transmits the second control information in the second search space at the second starting index when the first starting index and the second starting index are not the same value. The apparatus further transmits to a user equipment (UE) control information in a first search space, receives information from the UE corresponding to the transmitted control information, and decodes the received information based on the UE parsing the control information according to the first search space and based on the UE incorrectly parsing the control information according to a second search space.

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。 该设备确定用于在第一搜索空间中发送第一控制信息的第一起始索引，确定用于在第二搜索空间中发送第二控制信息的第二起始索引，并且以第二起始索引在第二搜索空间中发送第二控制信息 当第一起始索引和第二起始索引不是相同的值时。 该装置还向用户设备（UE）发送第一搜索空间中的控制信息，从与UE发送的控制信息对应的UE接收信息，并且根据UE根据第一搜索空间解析控制信息对接收的信息进行解码 并且基于UE根据第二搜索空间不正确地解析控制信息。

公开(公告)号：US20160128027A1

公开(公告)日：2016-05-05

申请号：US14879830

申请日：2015-10-09

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Saurabha Rangrao TAVILDAR ,  Peter GAAL

IPC: H04W72/04 ,  H04L5/00 ,  H04W52/04 ,  H04W76/02

CPC classification number: H04W72/042 ,  H04L5/0048 ,  H04W52/04 ,  H04W52/16 ,  H04W52/243 ,  H04W52/383 ,  H04W76/14 ,  H04W88/02 ,  H04W88/08

Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus determines to communicate through D2D communication on a first radio-frequency channel. Additionally, the apparatus detects a transmission of a base station transmitting on downlink on a second radio-frequency channel. Additionally, the apparatus determines D2D transmission parameters based on the detected transmission of the base station. Further, the apparatus communicates through D2D using the determined D2D transmission parameters.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机可读介质。 该设备确定在第一射频信道上通过D2D通信进行通信。 此外，该装置检测在第二射频信道上在下行链路上发送的基站的传输。 此外，该设备基于检测到的基站的传输来确定D2D传输参数。 此外，设备使用确定的D2D传输参数通过D2D进行通信。

公开(公告)号：US20160112997A1

公开(公告)日：2016-04-21

申请号：US14886898

申请日：2015-10-19

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Hao XU ,  Michael Mao WANG ,  Peter GAAL

IPC: H04W72/04 ,  H04W24/08 ,  H04W28/02

CPC classification number: H04W72/042 ,  H04L5/0053 ,  H04L5/0087 ,  H04W4/70 ,  H04W24/08 ,  H04W28/0215

Abstract: Aspects of the present disclosure provide techniques that may be applied in systems to allow for communication over a control channel utilizing a relatively narrow band (e.g., six physical resource blocks) based search space. An exemplary method, performed by a user equipment, generally includes identifying, within a subframe, a first search space to monitor for a downlink control channel that occupies a first number of physical resource blocks (PRBs) that represents a narrowband size and monitoring at least the first search space for the downlink control channel transmitted in the subframe.

Abstract translation: 本公开的方面提供了可以应用于系统中以允许利用基于相对窄的频带（例如，六个物理资源块）的搜索空间的控制信道进行通信的技术。 由用户设备执行的示例性方法通常包括在子帧内识别第一搜索空间以监视占用表示窄带大小的第一数量的物理资源块（PRB）的下行链路控制信道，并至少监视 用于在子帧中发送的下行链路控制信道的第一搜索空间。

公开(公告)号：US20160112898A1

公开(公告)日：2016-04-21

申请号：US14887292

申请日：2015-10-19

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Hao XU ,  Peter GAAL

IPC: H04W28/06 ,  H04W4/00 ,  H04W28/02

Abstract: Aspects of the present disclosure provide techniques that may be applied in systems comprising machine type communication (MTC) user equipments (UEs). An exemplary method performed by a base station comprises using a first transport block size (TBS) table to communicate with a first type of user equipment (UE), using a second TBS table to communicate with a second type of UE, wherein the first type of UE supports a reduced peak data rate relative to the second type of UE, signaling information to the first type of UE for use in determining a TBS from the first TBS table, and communicating with the first type of UE, with one or more transmissions having a payload with a number of bits determined based on a TBS value from the first TBS table selected based, at least in part, on the signaled information.

Abstract translation: 本公开的方面提供了可以应用于包括机器类型通信（MTC）用户设备（UE）的系统中的技术。 由基站执行的示例性方法包括使用第一传输块大小（TBS）表与第一类型的用户设备（UE）进行通信，使用第二TBS表与第二类型的UE通信，其中第一类型 UE相对于第二类型的UE支持降低的峰值数据速率，向第一类型的UE发送信令以用于从第一TBS表确定TBS，并且与第一类型的UE进行一次或多次传输 具有基于来自基于至少部分地基于信号的信息选择的第一TBS表的TBS值确定的具有多个比特的有效载荷。

公开(公告)号：US20160100434A1

公开(公告)日：2016-04-07

申请号：US14861749

申请日：2015-09-22

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Peter GAAL ,  Jelena DAMNJANOVIC

IPC: H04W74/08 ,  H04W52/36

CPC classification number: H04W74/0866 ,  H04W52/146 ,  H04W52/228 ,  H04W52/325 ,  H04W52/362 ,  H04W52/50

Abstract: In a first configuration, a UE may determine a PRACH power ramp-up Pramp-up for the PRACH with respect to a previously unsuccessful PRACH transmission (e.g., a previously unsuccessful PRACH transmission with a highest transmission power). In a second configuration, when the UE is in a power-limited scenario, the UE drops/refrains from transmitting the PRACH transmission if Pramp-up−Pscal

Abstract translation: 在第一配置中，UE可以相对于先前不成功的PRACH传输（例如，具有最高传输功率的先前不成功的PRACH传输）来确定针对PRACH的PRACH功率斜坡上升Pramp-up。 在第二种配置中，当UE处于功率受限情况时，如果Pramp-up-Pscal