公开(公告)号：WO2017117797A1

公开(公告)日：2017-07-13

申请号：PCT/CN2016/070470

申请日：2016-01-08

Applicant: APPLE INC. ,  JI, Zhu

Inventor： JI, Zhu ,  WANG, Yanxia ,  ZHAO, Bing ,  SEBENI, Johnson O.

IPC: H04W72/04 ,  H04W28/18

CPC classification number: H04W72/082 ,  H04L1/0003 ,  H04L1/0009 ,  H04L5/001 ,  H04W28/18 ,  H04W72/0413 ,  H04W72/0446

Abstract: Described herein are apparatuses, systems and methods for adaptive downlink scheduling and link adaptation. The methods including, at a base station connected to a user equipment ("UE"), determining an initial modulation and coding scheme ("MCS") for a plurality of subframes to be transmitted to the UE, wherein each MCS relates to a coding rate value for the subframes, determining an MCS pattern for the plurality of subframes based on the initial MCS, wherein an MCS for one of the subframes has a higher coding rate value than the initial MCS, and transmitting the plurality of subframes to the UE according to the MCS pattern.

Abstract translation: 这里描述的是用于自适应下行链路调度和链路自适应的装置，系统和方法。 所述方法包括在连接到用户设备（“UE”）的基站处确定要传送给UE的多个子帧的初始调制和编码方案（“MCS”），其中每个MCS涉及 用于所述子帧的编码速率值，基于所述初始MCS来确定所述多个子帧的MCS模式，其中用于所述子帧之一的MCS具有比所述初始MCS更高的编码速率值，并且将所述多个子帧传输到 UE根据MCS模式。

公开(公告)号：WO2018209590A1

公开(公告)日：2018-11-22

申请号：PCT/CN2017/084698

申请日：2017-05-17

Applicant: APPLE INC. ,  HUANG, Tao

Inventor： HUANG, Tao ,  SUN, Hao ,  WANG, Yanxia ,  ZHANG, Ying

IPC: H04W72/12

CPC classification number: H04W52/0216 ,  H04L1/1819 ,  H04L1/1854 ,  H04W24/10 ,  H04W48/16 ,  H04W72/02

Abstract: Embodiments herein relate to a user equipment device (UE) and associated methods for performing time-division (TD) multiplexing communications. The UE may determine that one or more downlink and/or uplink subframes are potential non-scheduled subframes. The UE may reallocate resources to the determined one or more downlink and/or uplink subframes. The reallocation of resources may comprise powering off a transmitter or receiver of the UE during the determined one or more downlink and/or uplink subframes. The reallocation of resources may also comprise extending a measurement gap to include the determined one or more downlink and/or uplink subframes.

公开(公告)号：WO2017041207A1

公开(公告)日：2017-03-16

申请号：PCT/CN2015/089041

申请日：2015-09-07

Applicant: APPLE INC. ,  JI, Zhu

Inventor： JI, Zhu ,  SEBENI, Johnson O. ,  SONG, Xugang ,  WANG, Yanxia

IPC: H04L12/851

CPC classification number: H04W28/0242 ,  H04L47/24 ,  H04W24/00 ,  H04W76/12

Abstract: A device, system, and method perform an adaptive link adaptation. The method, at a user equipment (UE) connected to a Long Term Evolution (LTE) network via an evolved Node B (eNB), includes determining a type of wireless traffic being utilized by the UE based upon at least one application executed on the UE, the wireless traffic being one of a data only, a voice only, or a combination thereof. The method includes determining a block error rate (BLER) target value to be used in a channel state feedback operation associated with a link adaptation operation for a connection between the UE and the eNB.

Abstract translation: 设备，系统和方法执行自适应链路适配。 该方法在经由演进节点B（eNB）连接到长期演进（LTE）网络的用户设备（UE）处，包括基于在所述用户设备（UE）上执行的至少一个应用来确定UE所使用的无线业务的类型 UE，无线业务是仅数据之一，仅有语音或其组合。 该方法包括确定要在与UE和eNB之间的连接的链路自适应操作相关联的信道状态反馈操作中使用的块错误率（BLER）目标值。

公开(公告)号：WO2023024077A1

公开(公告)日：2023-03-02

申请号：PCT/CN2021/115030

申请日：2021-08-27

Applicant: APPLE INC.

Inventor： ZHANG, Lijie ,  HO, Alex, Yee Kit ,  ZHAO, Bing ,  MA, Kexin ,  MIAO, Qiang ,  HUANG, Tao ,  ZHAO, Wen ,  WANG, Yanxia ,  ZHANG, Ying ,  WANG, Zhiwei

IPC: H04W72/00

Abstract: Systems and methods for reducing collisions of transmission data for a first subscriber (e.g., a voice subscriber) with transmission data for a second subscriber (e.g., a data subscriber) at a dual sim dual active (DSDA) user equipment (UE) are described herein. A DSDA UE may be configured to implement a modified skipUplinkTxDynamic feature that avoids collisions by buffering transmission data of the data subscriber and sending a (later) scheduling request (SR) for a grant for that data. A DSDA UE may regulate data subscriber transmissions to avoid a transmission duration for the voice subscriber. A DSDA UE may reduce certain transmissions for a voice subscriber (subject to a block error rate (BLER) threshold for the voice subscriber) to lower the probability of collision. A DSDA UE may operate a data subscriber and a voice subscriber in the same cell to avoid collisions due to RF tuning and/or relative slot overlap.

公开(公告)号：WO2018053791A1

公开(公告)日：2018-03-29

申请号：PCT/CN2016/099841

申请日：2016-09-23

Applicant: APPLE INC. ,  HUANG, Tao

Inventor： HUANG, Tao ,  WANG, Yanxia ,  LI, Lei

IPC: H04W52/14

CPC classification number: H04W52/346 ,  H04W52/146 ,  H04W52/16 ,  H04W52/325

Abstract: A wireless communication device (UE) may use carrier aggregation to conduct wireless communications according to a first radio access technology (RAT) on a primary component carrier (PCC) and one or more secondary component carriers (SCC (s) ). The UE may allocate power to the PCC for transmission of a Physical Uplink Shared Channel (PUSCH) on the PCC, and allocate power to the SCC (s) for transmission of the PUSCH on the SCC (s) such that power to the PCC and the power to the SCC (s) are allocated based on a power measurement associated with the PCC and one or more downlink metrics associated with the PCC. The UE may allocate power to the PCC and the SCC (s) based on a comparison between a specified threshold value and a measurement value indicated by the power measurement, and whether the one or more downlink metrics meet a specified set of criteria.

Abstract translation: 无线通信设备（UE）可以使用载波聚合来根据主分量载波（PCC）上的第一无线接入技术（RAT）和一个或多个次分量载波（SCC）进行无线通信 （s））。 UE可以向PCC分配功率用于PCC上的物理上行链路共享信道（PUSCH）的传输，并且将功率分配给SCC以在SCC上传输PUSCH，使得PCC和 基于与PCC相关联的功率测量和与PCC相关联的一个或多个下行链路度量来分配SCC的功率。 UE可以基于指定的阈值与由功率测量指示的测量值之间的比较以及该一个或多个下行链路度量是否满足指定的一组标准来向PCC和SCC分配功率。 p>

公开(公告)号：WO2018053787A1

公开(公告)日：2018-03-29

申请号：PCT/CN2016/099834

申请日：2016-09-23

Applicant: APPLE INC. ,  HUANG, Tao

Inventor： HUANG, Tao ,  WANG, Yanxia ,  ZHAO, Bing

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04L5/0098 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/006 ,  H04L5/0085 ,  H04W36/0069 ,  H04W36/00837

Abstract: Techniques are disclosed for a wireless device to determine whether use of a secondary component carrier (SCC) would be preferred in a carrier aggregation scenario, and to take action to encourage or discourage the serving cell to add or release the SCC based on the determination. For example, in some embodiments, when the SCC is preferred, reports of positive performance of serving cells and/or a neighbor cell may be reported, while reports of negative performance of the serving cells may be delayed or suppressed. Inversely, in some embodiments, when the SCC is not preferred, reports of negative performance of the serving cells may be reported, while reports of positive performance of the serving cells and/or the neighbor cell may be delayed or suppressed. In some embodiments, the UE may determine whether the SCC is preferred based on volume of data traffic.

Abstract translation: 公开了用于无线设备以确定在载波聚合场景中是否优选使用次要分量载波（SCC）并且采取行动以鼓励或阻止服务小区添加或 根据测定结果释放SCC。 例如，在一些实施例中，当SCC是优选的时，可以报告服务小区和/或相邻小区的正性能的报告，而服务小区的负性能的报告可以被延迟或抑制。 相反，在一些实施例中，当SCC不是优选的时候，可以报告服务小区的否定性能的报告，而服务小区和/或相邻小区的肯定性能的报告可以被延迟或抑制。 在一些实施例中，UE可以基于数据业务量来确定SCC是否是优选的。