公开(公告)号：US20180227902A1

公开(公告)日：2018-08-09

申请号：US15426591

申请日：2017-02-07

Applicant: QUALCOMM Incorporated

Inventor： Aziz Gholmieh ,  Leena Zacharias ,  Srinivasan Balasubramanian ,  Francis Ngai

IPC: H04W72/04 ,  H04W72/08 ,  H04B7/0413

CPC classification number: H04W72/048 ,  H04B7/0413 ,  H04W72/08 ,  H04W72/1215 ,  H04W88/06

Abstract: Aspects of the present disclosure generally relate to wireless communications. In some aspects, a user equipment (UE) may determine whether to configure the UE for a first type of resource sharing or a second type of resource sharing between a first radio access technology (RAT) and a second RAT, wherein one or more UE resources are configured for use with the first RAT. The UE may reconfigure the one or more UE resources for use with the second RAT based at least in part on determining whether to configure the UE for the first type of resource sharing or the second type of resource sharing.

公开(公告)号：US09999037B2

公开(公告)日：2018-06-12

申请号：US15080296

申请日：2016-03-24

Applicant: QUALCOMM Incorporated

Inventor： Yue Yang ,  Feilu Liu ,  Aziz Gholmieh ,  Alexei Yurievitch Gorokhov ,  Srinivasan Balasubramanian

IPC: H04W4/00 ,  H04W72/04 ,  H04L1/16 ,  H04L1/00

CPC classification number: H04W72/042 ,  H04L1/0022 ,  H04L1/0026 ,  H04L1/0035 ,  H04L1/1607 ,  H04W72/0413

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for adjusting flow rate of transmissions received at a device. A user equipment (UE) determines, in response to detecting a trigger condition, a proposal to adjust feedback provided to a base station (BS) in order to adjust a flow rate of transmissions received at the UE from the BS. The UE adjusts the feedback based on the proposal and at least one additional condition and transmits the adjusted feedback to the BS.

公开(公告)号：US09980247B2

公开(公告)日：2018-05-22

申请号：US13791820

申请日：2013-03-08

Applicant: QUALCOMM Incorporated

Inventor： Jack Shyh-Hurng Shauh ,  Jun Wang ,  Sivaramakrishna Veerepalli ,  Kuo-Chun Lee ,  Srinivasan Balasubramanian

IPC: H04H20/71 ,  H04W72/00 ,  H04L5/00 ,  H04W4/06 ,  H04W72/04

CPC classification number: H04W72/005 ,  H04L5/001 ,  H04L5/0094 ,  H04W4/06 ,  H04W72/042

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. In a first configuration, the apparatus is an eNB. The eNB constructs an MCCH change notification, and sends the MCCH change notification with a carrier frequency index for a first frequency of a first cell on a second frequency of a second cell. In a second configuration, the apparatus is a UE. The UE receives a configuration with aggregated carriers including a primary carrier from a primary cell and one or more secondary carriers from one or more corresponding secondary cells, and receives an MCCH change notification with a carrier frequency index for a first frequency of a first cell on a second frequency of a second cell. The first cell and the second cell are each one of the primary cell and the secondary cells.

公开(公告)号：US20180034736A1

公开(公告)日：2018-02-01

申请号：US15660841

申请日：2017-07-26

Applicant: QUALCOMM Incorporated

Inventor： Kirankumar Bhoja Anchan ,  Srinivasan Balasubramanian

IPC: H04L12/851 ,  H04L12/801 ,  H04L12/927

CPC classification number: H04L47/24 ,  H04L47/125 ,  H04L47/14 ,  H04L47/2433 ,  H04L47/805 ,  H04W28/0273

Abstract: Methods, systems, and devices for wireless communication are described that provide for scheduling different types of traffic within a data flow, and providing a different coverage enhancement (CE) levels for the different types of traffic. Lower priority traffic within the IP flow may be scheduled with a lower CE level and higher priority traffic within the data flow may be scheduled with a higher CE level. In some cases, the CE levels may be selected to allow for a delay budget that supports real-time communications, such as a voice over LTE (VoLTE) real-time voice communications for bandwidth limited devices or devices that are bandwidth unrestricted but having poor channel conditions.

公开(公告)号：US09883477B2

公开(公告)日：2018-01-30

申请号：US14746218

申请日：2015-06-22

Applicant: QUALCOMM Incorporated

Inventor： Shyamal Ramachandran ,  Thomas Klingenbrunn ,  Srinivasan Balasubramanian ,  Arvind Swaminathan

IPC: H04W60/04 ,  H04W60/00 ,  H04W36/00

CPC classification number: H04W60/04 ,  H04W36/0005 ,  H04W60/00

Abstract: An access terminal pre-registers with a second access network via a first access network to ensure a quick handover in the future. Frequent pre-registration attempts are avoided by implementing a hysteresis timer that restricts when a pre-registration process can be initiated. The hysteresis timer is started when pre-registration is initiated by the access terminal. No new pre-registration attempts are permitted if the hysteresis timer has not expired. An abort condition can cause the hysteresis timer to be aborted early, and a new pre-registration can be initiated. Access points in the first access network may be grouped into one or more pre-registration zones. If the access terminal moves from a first access point to a second access point, a new pre-registration is skipped if the first and second access points have the same pre-registration zone or the second access point is aware of the pre-registration zone for the first access point.

公开(公告)号：US09756088B2

公开(公告)日：2017-09-05

申请号：US14848192

申请日：2015-09-08

Applicant: QUALCOMM Incorporated

Inventor： Srinivasan Balasubramanian ,  Kirankumar Bhoja Anchan ,  Arvind Santhanam

IPC: H04L29/06 ,  H04W28/02 ,  H04W48/18 ,  H04W76/02 ,  H04W88/16 ,  H04W8/08 ,  H04W28/24 ,  H04W48/06 ,  H04W84/04 ,  H04W84/12

CPC classification number: H04L65/1069 ,  H04W8/082 ,  H04W28/0268 ,  H04W28/24 ,  H04W48/06 ,  H04W48/18 ,  H04W76/12 ,  H04W76/15 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06 ,  H04W88/16

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a first UE. The UE receives an IP packet including header information and data for a MBMS session. The first UE establishes a WWAN communication link with a base station through a WWAN RAT. The first UE provides an access point accessing the WWAN communication link to at least one second UE through a WLAN RAT. The first UE determines a channel condition of the WWAN communication link. The first UE manages at least one multimedia service between the base station and the at least one second UE based on the channel condition.

公开(公告)号：US09609552B2

公开(公告)日：2017-03-28

申请号：US13801602

申请日：2013-03-13

Applicant: QUALCOMM Incorporated

Inventor： Shyamal Ramachandran ,  Thomas Klingenbrunn ,  Navid Ehsan ,  Amir Aminzadeh Gohari ,  Min Wang ,  Srinivasan Balasubramanian

IPC: H04W52/02 ,  H04W36/00 ,  H04W72/04 ,  H04W76/04

CPC classification number: H04W36/0011 ,  H04W36/0033 ,  H04W52/0216 ,  H04W72/042 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24

Abstract: Disclosed are methods and apparatus for improving the performance of a user equipment handover during a data call. In one aspect, a source base station determines to handover user equipment (UE) to a target base station. The source base station first determines whether the UE is in a data call prior to the handover. The source base station then modifies one or more of connected mode discontinuous reception (CDRX) and semi-persistent scheduling (SPS) parameters with the UE based on determining to handover the UE and determining that the UE is in the data call.

公开(公告)号：US20170064572A1

公开(公告)日：2017-03-02

申请号：US15254752

申请日：2016-09-01

Applicant: QUALCOMM Incorporated

Inventor： Ramachandran Subramanian ,  Srinivasan Balasubramanian ,  Daniel Fred Filipovic

IPC: H04W24/08 ,  H04W40/02 ,  H04W4/22 ,  H04W4/02 ,  H04W76/02 ,  H04W8/26

CPC classification number: H04W24/08 ,  H04L65/1063 ,  H04L65/4061 ,  H04L65/80 ,  H04W4/02 ,  H04W4/90 ,  H04W8/26 ,  H04W40/02 ,  H04W76/12

Abstract: A method of wireless communication is disclosed, in which a wearable device may determine whether a network operator provides support for bursty communication, and communicate directly through the network operator in the bursty communication in response to the determining the network operator provides the support for bursty communication. The support for bursty communication by the network operator may be either integrated into a telephony application server (TAS) or a wearable application server (WAS) that is a separate entity from the TAS and deployed between the TAS and the wearable device. The bursty communication by the wearable device may include receiving packets in the bursty communication, buffering the received packets, and transmitting or playing out the bursty communication in entirety after all of the packets in the bursty communication have been received. Apparatus corresponding to such method is also disclosed.

Abstract translation: 公开了一种无线通信的方法，其中可穿戴设备可以确定网络运营商是否提供对突发通信的支持，并且响应于确定网络运营商提供对突发通信的支持，在突发通信中直接通过网络运营商进行通信 。 网络运营商对突发通信的支持可以被集成到电话应用服务器（TAS）或可穿戴应用服务器（WAS）中，该可服务应用服务器（WAS）是与TAS分离的并且部署在TAS和可穿戴设备之间的实体。 可穿戴设备的突发通信可以包括在突发通信中接收分组，缓冲所接收的分组，以及在已经接收到突发通信中的所有分组之后全部发送或播放突发通信。 还公开了与这种方法对应的装置。

公开(公告)号：US20160366626A1

公开(公告)日：2016-12-15

申请号：US14734257

申请日：2015-06-09

Applicant: QUALCOMM Incorporated

Inventor： Parthasarathy Krishnamoorthy ,  Srinivasan Balasubramanian ,  Kuo-Chun Lee ,  Anand Rajurkar ,  Suresh Sanka ,  Prashanth Haridas Mohan ,  Aravinth Rajendran ,  Janga Reddy Alimineti ,  Krishnakumar Vasanthasenan

IPC: H04W36/14 ,  H04W24/08

CPC classification number: H04W36/20 ,  H04W24/08 ,  H04W36/00837 ,  H04W48/20 ,  H04W88/06

Abstract: Minimizing conflicts between different radio access technologies (RATs) is disclosed herein which include monitoring, by a user equipment (UE), a first use of a UE Radio Frequency (RF) resource by a first Radio Access Technology (RAT). The UE monitors a second use of the UE resource by a second RAT. The UE is served by a current serving cell in the second RAT. The UE may also determine a percentage of conflict between a first use of a UE resource by a first RAT and the second use of the UE resource by the second RAT over a predefined period of time, and initiating, by the UE, a cell reselection attempt to one or more neighboring cells of a plurality of neighboring cells serving the second RAT based on the determined percentage of conflict exceeding a predetermined threshold.

Abstract translation: 本文公开了减少不同无线电接入技术（RAT）之间的冲突，其包括由用户设备（UE）通过第一无线电接入技术（RAT）监测UE射频（RF）资源的第一次使用。 UE通过第二RAT监视UE资源的第二次使用。 UE由第二RAT中的当前服务小区服务。 UE还可以在预定义的时间段内确定UE资源的第一次使用与第一RAT的UE资源的第二次使用之间的冲突百分比，以及由UE发起小区重新选择 基于所确定的冲突百分比超过预定阈值，尝试服务于第二RAT的多个相邻小区中的一个或多个相邻小区。

公开(公告)号：US09491660B2

公开(公告)日：2016-11-08

申请号：US14268742

申请日：2014-05-02

Applicant: QUALCOMM Incorporated

Inventor： Suli Zhao ,  Srinivasan Balasubramanian ,  Ajith Tom Payyappilly

IPC: H04W4/00 ,  H04W28/08 ,  H04W36/00 ,  H04W76/02 ,  H04W88/06 ,  H04W84/04 ,  H04W84/12

CPC classification number: H04W28/08 ,  H04W36/0027 ,  H04W76/16 ,  H04W84/04 ,  H04W84/12 ,  H04W88/06

Abstract: Methods, systems, and devices are described for managing data connectivity at a user equipment (UE). The managing may include determining that all traffic of all PDN connections of the UE is currently offloaded to a Wireless Local Area Network (WLAN) access network and then refraining from transmitting and receiving data over Wireless Wide Area Network (WWAN) PDN connections while all traffic of all PDN connections of the UE is offloaded to the WLAN access network. In response to detecting a triggering event, a PDN connection may be established with at least one of an available WWAN access network or the WLAN access network, according to a current WWAN camping status of the UE and a WLAN offload policy.

Abstract translation: 描述了用于在用户设备（UE）处管理数据连接的方法，系统和设备。 管理可以包括确定UE的所有PDN连接的所有业务当前被卸载到无线局域网（WLAN）接入网络，然后通过无线广域网（WWAN）PDN连接发送和接收数据，同时所有流量 的UE的所有PDN连接被卸载到WLAN接入网络。 响应于检测到触发事件，可以根据UE的当前WWAN驻留状态和WLAN卸载策略，与可用的WWAN接入网络或WLAN接入网络中的至少一个建立PDN连接。