公开(公告)号：US20230300580A1

公开(公告)日：2023-09-21

申请号：US18322151

申请日：2023-05-23

Applicant: Apple Inc.

Inventor： Ajoy K. SINGH ,  Sai Sravan Bharadwaj KARRI ,  Anand C. MONTEIRO ,  Debarshi KAR ,  Sree Ram KODALI ,  Pradeep S. SHARMA ,  Yathish Hanumapuradoddi SHIVANNA

IPC: H04W4/44 ,  H04W76/10 ,  H04W4/40 ,  H04W24/10 ,  H04W8/20 ,  H04W24/08 ,  H04W4/60 ,  H04W4/48 ,  H04W36/00 ,  H04W8/18 ,  H04W36/14 ,  H04W76/15

CPC classification number: H04W4/44 ,  H04W76/10 ,  H04W4/40 ,  H04W24/10 ,  H04W8/20 ,  H04W24/08 ,  H04W4/60 ,  H04W4/48 ,  H04W36/03 ,  H04W8/183 ,  H04W36/14 ,  H04W76/15 ,  H04W84/02

Abstract: A connected car and an onboard user equipment (UE) may establish independent cellular connections and may also establish a connection between each other. The UE establishes a first cellular link between the UE and a first network, establishes a connection with a connected car, wherein the connected car has a second cellular link between the connected car and a second network, evaluates one or more conditions and declares one of the first cellular link or the connection with the connected car a primary network interface for the UE based on, at least, the one or more conditions.

公开(公告)号：US20210120595A1

公开(公告)日：2021-04-22

申请号：US16949153

申请日：2020-10-15

Applicant: Apple Inc.

Inventor： Ajoy K. SINGH ,  Sai Sravan Bharadwaj KARRI ,  Anand C. MONTEIRO ,  Debarshi KAR ,  Sree Ram KODALI ,  Pradeep S. SHARMA ,  Yathish Hanumapuradoddi SHIVANNA

IPC: H04W76/10 ,  H04W4/40 ,  H04W24/08 ,  H04W8/20 ,  H04W24/10

Abstract: A connected car and an onboard user equipment (UE) may establish independent cellular connections and may also establish a connection between each other. The UE establishes a first cellular link between the UE and a first network, establishes a connection with a connected car, wherein the connected car has a second cellular link between the connected car and a second network, evaluates one or more conditions and declares one of the first cellular link or the connection with the connected car a primary network interface for the UE based on, at least, the one or more conditions.

公开(公告)号：US20150351049A1

公开(公告)日：2015-12-03

申请号：US14292008

申请日：2014-05-30

Applicant: APPLE INC.

Inventor： Sai Sravan Bharadwaj KARRI ,  Sunny ARORA ,  Arjun Bhupathi RAJU

IPC: H04W52/34

CPC classification number: H04W52/34 ,  H04W52/48

Abstract: A method, station and computer readable storage medium used for setting a power level of the station. The station implements a first processing layer that is a radio link control layer and a second processing layer that is a physical layer. The method includes receiving data units of a voice application, the data units being in a sequence, determining whether the first processing layer of the station detects a gap in the sequence of received data units, communicating an indication from the first processing layer to the second processing layer, the indication indicating at least one identity of corresponding missing data units in the gap relative to the first processing layer and increasing the current power level when the at least one identity of the corresponding missing data units relative to the first processing layer is also determined to be a missing data unit relative to the second processing layer.

Abstract translation: 一种用于设置站的功率电平的方法，站和计算机可读存储介质。 该站实现作为无线电链路控制层的第一处理层和作为物理层的第二处理层。 该方法包括接收语音应用的数据单元，数据单元处于一个序列中，确定站的第一处理层是否检测到接收数据单元的序列中的间隙，将来自第一处理层的指示传送到第二处理层 处理层，所述指示指示相对于第一处理层的间隙中相应的丢失数据单元的至少一个身份，并且当相对于第一处理层的相应缺失数据单元的至少一个身份也是时，增加当前功率水平 确定为相对于第二处理层的丢失数据单元。

公开(公告)号：US20180035345A1

公开(公告)日：2018-02-01

申请号：US15633033

申请日：2017-06-26

Applicant: Apple Inc.

Inventor： Karthik CHOCKALINGAM ,  Sai Sravan Bharadwaj KARRI ,  Swaminathan BALAKRISHNAN ,  Sachin J. SANE

IPC: H04W36/30 ,  H04W36/00

CPC classification number: H04W36/30 ,  H04W36/0055 ,  H04W36/0088

Abstract: Method and apparatus to trigger a handover of a mobile device from a serving cell to a neighbor cell based on signal quality are disclosed. The mobile device measures signal strength and signal quality for the serving cell. When the signal strength exceeds a network-defined threshold and the signal quality falls below a mobile device defined threshold, the mobile device measures at least one neighbor cell. When a neighbor cell exceeds the network-defined threshold for signal strength and also meets the mobile device defined signal quality threshold, the mobile device sends a measurement report to the serving cell to trigger the handover. The measurement report includes modified values that indicate the serving cell does not meet network-defined threshold values and that the neighbor cell outperforms the serving cell.

公开(公告)号：US20160360462A1

公开(公告)日：2016-12-08

申请号：US14872065

申请日：2015-09-30

Applicant: Apple Inc.

Inventor： Karthik CHOCKALINGAM ,  Sai Sravan Bharadwaj KARRI ,  Swaminathan BALAKRISHNAN ,  Sachin J. SANE

IPC: H04W36/30

CPC classification number: H04W36/30 ,  H04W36/0055 ,  H04W36/0088

Abstract: Method and apparatus to trigger a handover of a mobile device from a serving cell to a neighbor cell based on signal quality are disclosed. The mobile device measures signal strength and signal quality for the serving cell. When the signal strength exceeds a network-defined threshold and the signal quality falls below a mobile device defined threshold, the mobile device measures at least one neighbor cell. When a neighbor cell exceeds the network-defined threshold for signal strength and also meets the mobile device defined signal quality threshold, the mobile device sends a measurement report to the serving cell to trigger the handover. The measurement report includes modified values that indicate the serving cell does not meet network-defined threshold values and that the neighbor cell outperforms the serving cell.

Abstract translation: 公开了基于信号质量来触发移动设备从服务小区切换到相邻小区的方法和装置。 移动设备测量服务小区的信号强度和信号质量。 当信号强度超过网络定义的阈值并且信号质量低于移动设备定义的阈值时，移动设备测量至少一个相邻小区。 当相邻小区超过信号强度的网络定义阈值并且还满足移动设备定义的信号质量阈值时，移动设备向服务小区发送测量报告以触发切换。 测量报告包括修改的值，其指示服务小区不满足网络定义的阈值，并且相邻小区优于服务小区。

公开(公告)号：US20160262177A1

公开(公告)日：2016-09-08

申请号：US14853404

申请日：2015-09-14

Applicant: APPLE INC.

Inventor： Harshit CHUTTANI ,  Sai Sravan Bharadwaj KARRI ,  Someet LAL ,  Navid DAMJI

IPC: H04W72/14 ,  H04W76/02 ,  H04W52/02 ,  H04L5/00

CPC classification number: H04W52/0225 ,  H04L5/001 ,  H04L5/0057 ,  H04W76/15 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/24 ,  Y02D70/26

Abstract: An apparatus, system, and method optimize a manner in which carrier aggregation (CA) is used. The apparatus comprises a transceiver and processor. The transceiver is used to establish a connection with a network including first and second network components used for a CA functionality. The processor implicitly deactivates the SCell while the CA functionality is enabled by the network by determining that the CA functionality is enabled by the network, determining that the SCell is one of out-of-service (OoS) and effectively OoS when the second network component is reachable by the apparatus and a connection parameter with the second network component is below a predetermined threshold, transmitting a channel quality indicator (CQI) value of zero for the SCell to the first network component to implicitly deactivate the SCell, and utilizing a low power consumption state where monitoring of the SCell is terminated.

Abstract translation: 装置，系统和方法优化使用载波聚合（CA）的方式。 该装置包括收发器和处理器。 该收发器用于与包括用于CA功能的第一和第二网络组件的网络建立连接。 当网络启用CA功能时，处理器会隐式地停用SCell，确定CA功能由网络启用，确定SCell是服务（OoS）之一，并且当第二网络组件 并且与第二网络组件的连接参数低于预定阈值，将SCell的信道质量指示符（CQI）值0发送给第一网络组件以隐含地去激活SCell，并且利用低功率 SCell的监测终止的消费状态。