公开(公告)号：US20150146628A1

公开(公告)日：2015-05-28

申请号：US14323631

申请日：2014-07-03

Applicant: QUALCOMM Incorporated

Inventor： Yongsheng SHI ,  Sathish KRISHNAMOORTHY ,  Adarsh Kumar JINNU ,  Dinesh BILLA ,  Ansah Ahmed SHEIK ,  Srinivas Reddy ANNEM ,  Chetan Gopalakrishnan CHAKRAVARTHY ,  Arvindhan KUMAR

IPC: H04W74/08 ,  H04W76/04 ,  H04L5/00

CPC classification number: H04W76/27 ,  H04L5/0055 ,  H04W60/04 ,  H04W74/006

Abstract: Apparatus and methods of wireless communication with a network entity by a user equipment includes identifying, by the user equipment, a change in availability of an enhanced uplink channel. Further, these aspects include waiting for an uplink data indication to trigger a cell update procedure, in response to the identified change in availability of an enhanced uplink channel. Also, these aspects include receiving a reconfiguration message before triggering of the cell update procedure, and receiving the uplink data indication, wherein the uplink data indication corresponds to a Layer 2 Acknowledgement or uplink data. Additionally, these aspects include handling the race condition between the reconfiguration message and the uplink data indication.

Abstract translation: 由用户设备与网络实体进行无线通信的装置和方法包括由用户设备识别增强上行链路信道的可用性的变化。 此外，响应于所识别的增强上行链路信道的可用性改变，这些方面包括等待上行链路数据指示来触发小区更新过程。 此外，这些方面包括在触发小区更新过程之前接收重新配置消息，以及接收上行链路数据指示，其中上行链路数据指示对应于二层确认或上行链路数据。 另外，这些方面包括处理重配置消息和上行链路数据指示之间的竞争条件。

公开(公告)号：US20160150522A1

公开(公告)日：2016-05-26

申请号：US14719152

申请日：2015-05-21

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Arvindhan KUMAR ,  Nikhil Abhay PAI ,  Chetan Gopalakrishnan CHAKRAVARTHY

IPC: H04W72/04

CPC classification number: H04L1/1887 ,  H04L1/1685 ,  H04L1/1874 ,  H04W72/00 ,  H04W74/0833

Abstract: The present disclosure presents a method and an apparatus for uplink resource management at a user equipment (UE). For example, the disclosure presents a method for uplink resource management at a UE by detecting that a radio link control (RLC) transmission window is full at the UE after acquiring high speed-random access channel (HS-RACH) resources, initiating a message from the UE to a network entity in response to the detection for triggering transmission of a status protocol data unit (PDU) from the network entity to the UE, and receiving the status PDU from the network entity in response to the transmission. The present disclosure may also include transmitting new PDUs or re-transmitting un-acknowledged PDUs to the network entity based at least on information received in the status PDU. As such, uplink resource management at a UE may be achieved.

Abstract translation: 本公开提供了一种用于用户设备（UE）上行链路资源管理的方法和装置。 例如，本发明提供了一种通过在获取高速随机接入信道（HS-RACH）资源之后检测到UE处的无线链路控制（RLC）传输窗口已满的情况下，在UE处进行上行链路资源管理的方法，发起消息 响应于用于触发从所述网络实体向所述UE发送状态协议数据单元（PDU）的所述检测，以及响应于所述传输从所述网络实体接收所述状态PDU，从所述UE到网络实体。 本公开还可以包括至少基于在状态PDU中接收的信息来发送新的PDU或将未确认的PDU重新发送到网络实体。 因此，可以实现UE处的上行链路资源管理。

公开(公告)号：US20150271083A1

公开(公告)日：2015-09-24

申请号：US14514121

申请日：2014-10-14

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Chetan Gopalakrishnan CHAKRAVARTHY ,  Yongsheng SHI ,  Vagish GUPTA

IPC: H04L12/807 ,  H04W24/04 ,  H04W72/04

CPC classification number: H04L47/27 ,  H04W24/04 ,  H04W28/0205

Abstract: Techniques for configuring a window size are described. A user equipment (UE) may identify a first window size for communications between the UE and a source network and determine that the first window size is invalid for a target configuration of communications between the UE and a target network. When the first window size is invalid for the target configuration, the UE may calculate a second window size for the target configuration of communications between the UE and the target network based on one or more parameters of the target configuration. The calculation of the second window size may be based on one or more parameters of the target configuration. Moreover, the one or more parameters may at least include a stored window size from a previous configuration of the communications between the UE and the source network.

Abstract translation: 描述了用于配置窗口大小的技术。 用户设备（UE）可以识别用于UE和源网络之间的通信的第一窗口大小，并且确定第一窗口大小对于UE和目标网络之间的通信的目标配置无效。 当第一窗口大小对于目标配置无效时，UE可以基于目标配置的一个或多个参数来计算UE和目标网络之间的通信的目标配置的第二窗口大小。 第二窗口大小的计算可以基于目标配置的一个或多个参数。 此外，一个或多个参数可以至少包括来自UE和源网络之间的通信的先前配置的存储的窗口大小。

公开(公告)号：US20150373605A1

公开(公告)日：2015-12-24

申请号：US14641038

申请日：2015-03-06

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Arvindhan KUMAR ,  Chetan Gopalakrishnan CHAKRAVARTHY ,  Luna Sapna D'SOUZA ,  Ajinkya Satish GODBOLE ,  Karthik JAYAPRAKASH

IPC: H04W36/16 ,  H04W36/30

CPC classification number: H04L1/0001 ,  H04W52/365 ,  H04W52/367 ,  H04W88/06

Abstract: The present aspects relate to enabling a user equipment (UE) to operate in Dual Carrier mode during wireless communication, including generating an event trigger to be transmitted to a network entity in response to the UE satisfying a maximum transmit power threshold value, wherein generating the event trigger initiates a trigger timer that controls when to transmit the event trigger to the network. The aspects further include determining whether a plurality of optimization conditions are met, and modifying a transmission scheme based on the determination that the plurality of optimization conditions are met, wherein modifying the transmission scheme prevents the transmission of the event trigger to the network entity and resets the trigger timer.

Abstract translation: 本方面涉及在无线通信期间使用户设备（UE）能够以双载波模式操作，包括响应于UE满足最大发射功率阈值而生成要发送到网络实体的事件触发，其中， 事件触发器启动一个触发计时器，用于控制什么时候将事件触发传送到网络。 这些方面还包括确定是否满足多个优化条件，以及基于满足多个优化条件的确定修改传输方案，其中修改传输方案防止事件触发传输到网络实体并重置 触发计时器。

公开(公告)号：US20140362699A1

公开(公告)日：2014-12-11

申请号：US14158748

申请日：2014-01-17

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu KANAMARLAPUDI ,  Chetan Gopalakrishnan CHAKRAVARTHY ,  Babla LAMBA ,  Krishna Chaitanya BELLAM ,  Arvindhan KUMAR ,  Sapna Luna D'Souza

IPC: H04L12/801 ,  H04W28/06

CPC classification number: H04L47/34 ,  H04L1/1829 ,  H04L1/1841 ,  H04W28/06

Abstract: Methods and apparatus are described for improving call performance and data throughput. The methods and apparatus include receiving one or more packet data units (PDUs) during a transmission time interval (TTI) from a network entity, wherein the one or more PDUs are associated with a radio bearer. Further, the methods and apparatus include determining one or more out-of-order PDUs from the one or more PDUs. Moreover, the methods and apparatus include reordering the one or more out-of-order PDUs, wherein the one or more out-of-order PDUs are reordered within the TTI. Additionally, the methods and apparatus include processing the one or more reordered PDUs.

Abstract translation: 描述了用于改善呼叫性能和数据吞吐量的方法和装置。 所述方法和装置包括在来自网络实体的传输时间间隔（TTI）期间接收一个或多个分组数据单元（PDU），其中所述一个或多个PDU与无线承载相关联。 此外，所述方法和装置包括从所述一个或多个PDU确定一个​​或多个无序PDU。 此外，所述方法和装置包括重新排序一个或多个无序PDU，其中一个或多个无序PDU在TTI内重新排序。 另外，方法和装置包括处理一个或多个重新排序的PDU。

公开(公告)号：US20160112373A1

公开(公告)日：2016-04-21

申请号：US14681883

申请日：2015-04-08

Applicant: QUALCOMM Incorporated

Inventor： Ansah Ahmed SHEIK ,  Chetan Gopalakrishnan CHAKRAVARTHY ,  Liangchi HSU ,  Sarath Kumar PUJARI

IPC: H04L29/06 ,  H04W12/08

CPC classification number: H04W12/08 ,  H04L63/205 ,  H04W12/04 ,  H04W28/06 ,  H04W36/00

Abstract: Techniques for managing cell update messages are described here. An information element (IE) that indicates the security status of a user equipment (UE) may be included in the cell update message when a cell update procedure is triggered during an ongoing security mode procedure. To ensure the size of the cell update message is equal to or smaller than the transport format size, other IEs may be omitted from the cell update message if the security mode procedure is in progress. Alternatively, if the security mode procedure is not in progress, there may not be a need to update the security status of the UE and, thus, the IE that indicates the security status may be omitted from the cell update message to reduce the size of the cell update message.

Abstract translation: 这里描述了管理小区更新消息的技术。 当在持续的安全模式过程期间触发小区更新过程时，指示用户设备（UE）的安全状态的信息元素（IE）可被包括在小区更新消息中。 为了确保小区更新消息的大小等于或小于传输格式大小，如果安全模式过程正在进行，则可以从小区更新消息中省略其他IE。 或者，如果安全模式过程未进行，则可能不需要更新UE的安全状态，因此可以从小区更新消息中省略指示安全状态的IE，以减小安全状态的大小 小区更新消息。

公开(公告)号：US20150036518A1

公开(公告)日：2015-02-05

申请号：US14166628

申请日：2014-01-28

Applicant: QUALCOMM Incorporated

Inventor： Yongsheng SHI ,  Aditya GAUTAM ,  Nilotpal DHAR ,  Liangchi HSU ,  Arvindhan KUMAR ,  Chetan Gopalakrishnan CHAKRAVARTHY ,  Luna Sapna D'SOUZA

IPC: H04W24/08

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W36/0088

Abstract: Disclosed are systems and methods for continuous inter-frequency measurement reconfigurations in a DC-HSUPA User Equipment (UE). In one aspect, the system may configure the UE to perform intra-frequency measurements on a frequency f1 and inter-frequency measurements on a frequency f2 in a dual carrier (DC) downlink (DL) mode and a single carrier (SC) uplink (UL) mode. The system may then reconfigure the UE to operate in a DC UL mode and continuing to perform inter-frequency measurements on the frequency f2 in the DC UL mode. The system may then reconfigure the UE to operate in the SC UL mode and continuing to perform inter-frequency measurements on frequency f2 in the SC UL mode.

Abstract translation: 公开了用于DC-HSUPA用户设备（UE）中的连续频率间测量重新配置的系统和方法。 在一个方面，系统可以配置UE在双载波（DC）下行链路（DL）模式和单载波（SC）上行链路（DC）下行链路（DL）模式的频率f2上对频率f1和频率间测量执行频率内测量 UL）模式。 然后，系统可以重新配置UE以在DC UL模式下工作，并且继续在DC UL模式下对频率f2执行频率间测量。 然后，系统可以重新配置UE以在SC UL模式下工作，并且继续在SC UL模式下对频率f2进行频率间测量。

公开(公告)号：US20140254505A1

公开(公告)日：2014-09-11

申请号：US14057699

申请日：2013-10-18

Applicant: QUALCOMM Incorporated

Inventor： Chetan Gopalakrishnan CHAKRAVARTHY ,  Arvindhan KUMAR ,  Luna Sapna D'SOUZA

IPC: H04W72/10

CPC classification number: H04W72/10 ,  H04L47/14 ,  H04L47/24 ,  H04L47/30 ,  H04W28/0221 ,  H04W28/0252 ,  H04W52/0216 ,  H04W52/0222 ,  H04W72/1242 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/22

Abstract: Techniques for prioritizing time critical data for transmission during a power-limited state in DC-HSUPA operation are described. A user equipment (UE) may be in a power-limited state. The UE may identify non-scheduled, time critical data and scheduled data as available for transmission. The UE may detect that a minimum transport block size is about to be selected for a transmission on a secondary uplink carrier. The UE may prioritize the non-scheduled, time critical data over the scheduled data and transmit the non-scheduled, time critical data on a primary uplink carrier based on the prioritizing. The UE also may transmit the scheduled data during a transmission time interval (TTI) that is different from the TTI during which the non-scheduled, time critical data was transmitted. The non-scheduled, time critical data and the scheduled data may be transmitted using transmit diversity.

Abstract translation: 描述了在DC-HSUPA操作中在功率限制状态期间优先处理用于传输的时间关键数据的技术。 用户设备（UE）可以处于功率受限状态。 UE可以识别非调度的时间关键数据和可用于传输的调度数据。 UE可以检测到对于辅助上行链路载波上的传输将要选择最小传输块大小。 UE可以通过调度的数据对未调度的时间关键数据进行优先级排序，并且基于优先级在主上行链路载波上发送非调度的时间关键数据。 在不同于传输非调度的时间关键数据的TTI的传输时间间隔（TTI）期间，UE还可以发送调度数据。 可以使用发射分集来发送非调度的时间关键数据和调度数据。