公开(公告)号：US09843939B2

公开(公告)日：2017-12-12

申请号：US14279412

申请日：2014-05-16

Applicant: Apple Inc.

Inventor： Xiantao Sun ,  Yu-Lin Wang ,  Zhu Ji ,  Johnson O Sebeni

IPC: H04W24/00 ,  H04W24/02

CPC classification number: H04W24/02

Abstract: Performing measurement of a first RAT while connected to a second RAT. The UE may initially communicate with a base station of the second RAT. While maintaining a connection to the base station of the first RAT, the UE may perform base station measurement of the first RAT (e.g., using a single radio of the UE). However, the measurement of the first RAT may be influenced by various factors, such as signal quality metrics of the second RAT. For example, if signal quality metrics are high for the second RAT, measurement of the first RAT may not be desirable, e.g., for battery life reasons.

公开(公告)号：US08929239B2

公开(公告)日：2015-01-06

申请号：US13664283

申请日：2012-10-30

Applicant: Apple Inc.

Inventor： Tarik Tabet ,  Navid Damji ,  Kee-bong Song ,  S Aon Mujtaba ,  Youngjae Kim ,  Johnson O Sebeni ,  Yuchul Kim

IPC: H04W28/16 ,  H04L12/801 ,  H04W76/02 ,  H04W72/12

CPC classification number: H04W24/10 ,  H04L1/0003 ,  H04L1/0026 ,  H04L43/0823 ,  H04L47/10 ,  H04W72/085 ,  H04W72/1231 ,  H04W72/1284

Abstract: Manipulating modulation and coding scheme (MCS) allocation after a communication interruption. A UE device may resume communications with a BS after a communication interruption. First channel quality information may be generated and transmitted to the BS. A first MCS allocation, which may be based at least in part on the first channel quality information, may be received from the BS. Second channel quality information may be generated and transmitted to the BS, where the second channel quality information is modified by an offset configured to modify a second MCS allocation.

Abstract translation: 在通信中断后操纵调制和编码方案（MCS）分配。 在通信中断之后，UE设备可以恢复与BS的通信。 可以生成第一信道质量信息并将其发送到BS。 可以从BS接收至少部分地基于第一信道质量信息的第一MCS分配。 可以生成第二信道质量信息并将其发送到BS，其中通过被配置为修改第二MCS分配的偏移来修改第二信道质量信息。

公开(公告)号：US09173229B2

公开(公告)日：2015-10-27

申请号：US14086414

申请日：2013-11-21

Applicant: Apple Inc.

Inventor： Samy Khay-Ibbat ,  Navid Damji ,  Sreevalsan Vallath ,  Sarma V. Vangala ,  Johnson O Sebeni

IPC: H04W72/12

CPC classification number: H04W28/0268 ,  H04W72/1236

Abstract: QoS based uplink data buffering while TTI bundling is enabled by a wireless user equipment (UE) device. The UE may establish a packet-switched connection with a network via a wireless link. The UE may receive, at a media access control (MAC) layer, an indication to enable TTI bundling. The UE may selectively buffer uplink data at an application layer based on the indication to enable TTI bundling. The uplink data may be buffered selectively based on Quality of Service (QoS) considerations. Uplink transmissions may subsequently be performed using TTI bundling.

Abstract translation: 基于QoS的上行链路数据缓冲，而TTI绑定由无线用户设备（UE）设备启用。 UE可以经由无线链路与网络建立分组交换连接。 在媒体接入控制（MAC）层，UE可以接收启用TTI绑定的指示。 基于用于启用TTI绑定的指示，UE可以选择性地缓冲应用层上的上行链路数据。 可以基于服务质量（QoS）考虑来选择性地缓冲上行链路数据。 随后可以使用TTI捆绑来执行上行链路传输。

公开(公告)号：US10805120B2

公开(公告)日：2020-10-13

申请号：US15696956

申请日：2017-09-06

Applicant: APPLE INC.

Inventor： Yang Li ,  Zhu Ji ,  Johnson O Sebeni

IPC: H04L25/02 ,  H04L12/26 ,  H04W88/02

Abstract: A method is disclosed where a user equipment (“UE”) determines a value of a first parameter and determines a value of a second parameter to select a regularization method for correlation estimate values based on the first parameter value and the second parameter value.

公开(公告)号：US20140146763A1

公开(公告)日：2014-05-29

申请号：US14086414

申请日：2013-11-21

Applicant: Apple Inc.

Inventor： Samy Khay-Ibbat ,  Navid Damji ,  Sreevalsan Vallath ,  Sarma V. Vangala ,  Johnson O Sebeni

IPC: H04W72/08

CPC classification number: H04W28/0268 ,  H04W72/1236

Abstract: QoS based uplink data buffering while TTI bundling is enabled by a wireless user equipment (UE) device. The UE may establish a packet-switched connection with a network via a wireless link. The UE may receive, at a media access control (MAC) layer, an indication to enable TTI bundling. The UE may selectively buffer uplink data at an application layer based on the indication to enable TTI bundling. The uplink data may be buffered selectively based on Quality of Service (QoS) considerations. Uplink transmissions may subsequently be performed using TTI bundling.

Abstract translation: 基于QoS的上行链路数据缓冲，而TTI绑定由无线用户设备（UE）设备启用。 UE可以经由无线链路与网络建立分组交换连接。 在媒体接入控制（MAC）层，UE可以接收启用TTI绑定的指示。 基于用于启用TTI绑定的指示，UE可以选择性地缓冲应用层上的上行链路数据。 可以基于服务质量（QoS）考虑来选择性地缓冲上行链路数据。 随后可以使用TTI捆绑来执行上行链路传输。