公开(公告)号：US20180279150A1

公开(公告)日：2018-09-27

申请号：US15923669

申请日：2018-03-16

Applicant: QUALCOMM Incorporated

Inventor： Linhai HE ,  Aleksandar DAMNJANOVIC ,  Gavin Bernard HORN ,  Aziz GHOLMIEH ,  Yue YANG ,  Tao LUO ,  Sumeeth NAGARAJA

IPC: H04W24/10 ,  H04W72/12

Abstract: Various techniques are proposed to enhance or expand the capabilities or usage of buffer status request (BSR) and scheduling request (SR) in new radio (NR) applications. In an implementation, techniques are proposed to extend the SR in long term evolution (LTE) baseline with additional information to help a base station (e.g., gNB) schedule faster and more efficiently. Moreover, a new BSR triggering condition is proposed to report new data based on particular events instead of being time-based. Modifications being proposed to both BSR and SR can be customized for different numerologies/transmission time intervals (TTIs). Modifications being proposed to SR can also be used to indicate a user equipment (UE) new beam selection after recovering from a beam failure.

公开(公告)号：US20180103395A1

公开(公告)日：2018-04-12

申请号：US15703582

申请日：2017-09-13

Applicant: QUALCOMM Incorporated

Inventor： Aziz GHOLMIEH ,  Shailesh MAHESHWARI ,  Srinivasan BALASUBRAMANIAN ,  Yue YANG ,  Leena ZACHARIAS ,  Gang XIAO ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC: H04W28/06 ,  H04L1/00 ,  H04L1/16 ,  H04W28/04

Abstract: Various aspects described herein relate to encoding or decoding a media access control (MAC) layer transport block having an enhanced MAC header format, a split and partial MAC header, and a MAC transport block design. A method, a computer-readable medium, and an apparatus are provided. The techniques described herein may apply to different communications technologies, including 5th Generation (5G) or New Radio (NR), wireless communications technology.

公开(公告)号：US20180054767A1

公开(公告)日：2018-02-22

申请号：US15679981

申请日：2017-08-17

Applicant: QUALCOMM Incorporated

Inventor： Aziz GHOLMIEH ,  Srinivasan BALASUBRAMANIAN ,  Ramachandran SUBRAMANIAN ,  Manu SHARMA ,  Rajat PRAKASH

IPC: H04W36/14 ,  H04W36/00

CPC classification number: H04W36/14 ,  H04L65/1016 ,  H04L65/1059 ,  H04L65/1069 ,  H04W36/0022 ,  H04W36/04 ,  H04W80/04

Abstract: The disclosure provides for a user equipment (UE) to change from a first network to a second network for an internet protocol (IP) multimedia subsystem (IMS) call. Initially, the UE has a connection to a first network providing an IP address for the UE. The UE may receive, via the first network, a message indicating an incoming IMS call. The UE may transmit one or more IMS call setup messages on the first network at an IP layer. The UE may change the connection from the first network to a second network that uses a same identifier for the UE (e.g., the IP address). The UE may complete setup of the IMS call on the second network using the same identifier for the UE.

公开(公告)号：US20180049214A1

公开(公告)日：2018-02-15

申请号：US15675540

申请日：2017-08-11

Applicant: QUALCOMM Incorporated

Inventor： Keiichi KUBOTA ,  Gavin Bernard HORN ,  Aziz GHOLMIEH ,  Soo Bum LEE ,  Ozcan OZTURK ,  Ajay GUPTA

IPC: H04W72/12 ,  H04W74/08

Abstract: The apparatus for wireless communication includes a processing system. The processing system is configured to establish a first radio link with a master base station, establish a second radio link with a first cell associated with a secondary base station, wherein the second radio link comprises a SRB, receive a RRC connection reconfiguration signal from the second radio link SRB to enable measurement reports associated with the second radio link, and provide a measurement report to the secondary base station associated with the second radio link using the second radio link SRB.

公开(公告)号：US20170311266A1

公开(公告)日：2017-10-26

申请号：US15139154

申请日：2016-04-26

Applicant: QUALCOMM Incorporated

Inventor： Yue YANG ,  Aziz GHOLMIEH ,  Arvind Vardarajan SANTHANAM ,  Srinivasan BALASUBRAMANIAN ,  Frank Xiaoyu HU ,  Huilin XU ,  Xu HAN ,  Ranjan MOHANTY

IPC: H04W52/02 ,  G01S19/34 ,  H04L12/28 ,  H04W84/12

CPC classification number: H04W52/0261 ,  G01S19/34 ,  H04L12/2854 ,  H04W4/02 ,  H04W48/16 ,  H04W52/0254 ,  H04W64/006 ,  H04W84/12 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24 ,  Y02D70/26

Abstract: Certain aspects of the present disclosure generally relate to enhanced procedures for search, measurement, and positioning with aid of motion detection information. According to certain aspects, a method is provided for wireless communications which may be performed, for example, by a user equipment (UE). The method generally includes determining one or more parameters of the UE; dynamically adjusting a periodicity of at least one of: cell search and measurements or global positioning system (GPS) signal acquisition based, at least in part, on the one or more parameters; and performing at least one of: the cell search and measurements or GPS signal acquisition according to the adjusted periodicity. In aspects, an enhanced technique for motion state detection is provided. The method may result in power savings, for example, when the UE is stationary and can reduce the periodicity that the UE performs search, measurement and GPS signal acquisition.

公开(公告)号：US20170181159A1

公开(公告)日：2017-06-22

申请号：US15365528

申请日：2016-11-30

Applicant: QUALCOMM Incorporated

Inventor： Leena ZACHARIAS ,  Aziz GHOLMIEH ,  Liang ZHAO

IPC: H04W72/04 ,  H04W76/06

CPC classification number: H04W72/0446 ,  H04L5/001 ,  H04L5/0046 ,  H04L5/0053 ,  H04L5/0066 ,  H04L5/0098 ,  H04W76/34

Abstract: Aspects of the present disclosure generally relate to wireless communications. In some aspects, a device may receive a first uplink grant for a first cell that uses a first component carrier, and may receive a second uplink grant for a second cell that uses a second component carrier. The device may determine at least one of: a number of subframes for which uplink data is transmitted on both the first cell and the second cell during a time period, or a resource block allocation associated with the first cell and the second cell. The device may drop at least one of the first uplink grant or the second uplink grant based at least in part on at least one of: a determination that the number of subframes satisfies a threshold number of subframes, or a determination that the resource block allocation satisfies a condition.

公开(公告)号：US20170118793A1

公开(公告)日：2017-04-27

申请号：US15265132

申请日：2016-09-14

Applicant: QUALCOMM Incorporated

Inventor： Feilu LIU ,  Srinivasan BALASUBRAMANIAN ,  Aziz GHOLMIEH

IPC: H04W76/04 ,  H04W72/04

CPC classification number: H04W76/28 ,  H04L1/1841 ,  H04W52/0216 ,  H04W72/0446 ,  H04W76/15 ,  H04W84/12 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/24 ,  Y02D70/26

Abstract: A user equipment (UE) can establish a first connection using a first radio access technology (RAT), wherein the UE operates in a communication mode having one or more dormant periods with respect to the first connection. The UE can receive a data packet over a second connection using a second RAT, wherein the data packet is from a data flow which is allowed or configured to be delivered via the first connection and the second connection. It can be determined that the data packet is received over the second connection when the UE is operating in a dormant period of the one or more dormant periods with respect to the first connection. A termination of the dormant period over the first connection can be requested based at least in part on determining that the data packet is received when the UE is operating in the dormant period.

公开(公告)号：US20160309364A1

公开(公告)日：2016-10-20

申请号：US15095374

申请日：2016-04-11

Applicant: QUALCOMM Incorporated

Inventor： Shailesh MAHESHWARI ,  Leena ZACHARIAS ,  Aziz GHOLMIEH ,  Srinivasan BALASUBRAMANIAN ,  Vishal DALMIYA ,  Ashwini RAINA ,  Rohit KAPOOR

IPC: H04W28/06 ,  H04W72/04

CPC classification number: H04W28/06 ,  H03M7/30 ,  H03M7/4018 ,  H04L69/04

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to enhanced compression formats for data compression (e.g., uplink data compression (UDC)). A method is provided for wireless communications. The method generally includes determining one or more blocks of data in a current packet matching one or more blocks of data in one or more portions of one or more previous packets stored in a memory, compressing at least a portion of the current packet based on an enhanced compression format having reduced metadata relative to another compression format to indicate one or more of the matching blocks of data, and transmitting the compressed current packet. Numerous other aspects are provided.

Abstract translation: 本公开的某些方面通常涉及无线通信，更具体地涉及用于数据压缩的增强压缩格式（例如，上行链路数据压缩（UDC））。 提供了一种用于无线通信的方法。 该方法通常包括确定当前分组中匹配一个或多个数据块中的一个或多个数据块，所述数据块在存储在存储器中的一个或多个先前分组的一个或多个部分中，基于一个或多个先前分组压缩当前分组的至少一部分 增强的压缩格式相对于另一种压缩格式具有减少的元数据，以指示一个或多个匹配的数据块，并且发送压缩的当前分组。 提供了许多其他方面。

公开(公告)号：US20160100360A1

公开(公告)日：2016-04-07

申请号：US14861700

申请日：2015-09-22

Applicant: QUALCOMM Incorporated

Inventor： Feilu LIU ,  Aziz GHOLMIEH ,  Niranjan Ramesh PENDHARKAR ,  Arun Prasanth BALASUBRAMANIAN ,  Daniel AMERGA

IPC: H04W52/02 ,  H04W72/12

Abstract: Aspects of the present disclosure provide apparatus and techniques for determining one or more operating conditions related to a UE and transmitting a power preference indication (PPI) to an cNB based, at least in part, on the determination. The one or more operating conditions may be related to at least one of a throughput, battery configuration, application data history, or temperature of the UE. In response to the determination, the UE may transmit one of a PPI that is set to or indicates normal power mode or a PPI that is set to low power mode, for example. Additionally, the UE may decide whether or not to delay sending a scheduling request (SR) to the eNB based, at least in part, on the determination.

Abstract translation: 本公开的方面提供用于确定与UE有关的一个或多个操作条件并且至少部分地基于所述确定向cNB发送功率偏好​​指示（PPI）的设备和技术。 一个或多个操作条件可以与UE的吞吐量，电池配置，应用数据历史或温度中的至少一个相关。 响应于该确定，例如，UE可以发送被设置为或指示正常功率模式的PPI或设置为低功率模式的PPI中的一个。 另外，UE至少部分地基于确定来决定是否延迟向eNB发送调度请求（SR）。

公开(公告)号：US20160087831A1

公开(公告)日：2016-03-24

申请号：US14493645

申请日：2014-09-23

Applicant: QUALCOMM Incorporated

Inventor： Chintan Shirish SHAH ,  Seyed Ali AHMADZADEH ,  Aziz GHOLMIEH

IPC: H04L12/24 ,  H04W4/02 ,  H04W24/08

CPC classification number: H04L41/069 ,  H04W4/021 ,  H04W24/04 ,  H04W24/08

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to predicting a system loss event and/or proactive system recovery. Aspects of the present disclosure relate to techniques and apparatus for system loss event (e.g., radio link failure event) geo-coding and proactive system recovery. According to certain aspects, a user equipment (UE) may generate and store information about one or more system loss events associated with the UE. The UE may then predict one or more other system loss events associated with the UE based on this information and take action, based on the prediction to continue communication of the UE.

Abstract translation: 本公开的某些方面通常涉及无线通信，更具体地涉及预测系统丢失事件和/或主动系统恢复。 本公开的方面涉及用于系统丢失事件（例如，无线电链路故障事件）地理编码和主动系统恢复的技术和装置。 根据某些方面，用户设备（UE）可以生成和存储关于与UE相关联的一个或多个系统丢失事件的信息。 然后，UE可以基于该信息来预测与UE相关联的一个或多个其他系统丢失事件，并且基于该预测来采取行动以继续UE的通信。