公开(公告)号：US09210717B2

公开(公告)日：2015-12-08

申请号：US14065297

申请日：2013-10-28

Applicant: QUALCOMM Incorporated

Inventor： Bao Vinh Nguyen ,  Shailesh Maheshwari ,  Ashwini Raina ,  Gang Andy Xiao ,  Prasanna Venkata Santosh Kumar Tallapragada

IPC: H04Q7/00 ,  H04W72/08 ,  H04W72/02

CPC classification number: H04W72/087 ,  H04W72/02 ,  H04W72/1242 ,  H04W72/1268

Abstract: Aspects of the present disclosure provide methods, systems, devices and/or apparatuses for logical channel prioritization by a user equipment (UE) within a Long Term Evolution (LTE) wireless communications network. The UE may have multiple logical channels each associated with one or more applications or services of the UE. The UE may identify whether a quality of service (QoS) obligation to allocate at least a portion of uplink resources to a logical channel for a time period is present, and may also identify whether the logical channel has control data to be transmitted from the UE. If a QoS obligation and/or control data are present for the logical channel, the UE may allocate at least a portion of the uplink resources to the logical channel.

Abstract translation: 本公开的方面提供了用于在长期演进（LTE）无线通信网络内的用户设备（UE）进行逻辑信道优先化的方法，系统，设备和/或设备。 UE可以具有与UE的一个或多个应用或服务相关联的多个逻辑信道。 UE可以识别在一段时间内是否存在向逻辑信道分配上行链路资源的至少一部分的服务质量（QoS）义务，并且还可以识别逻辑信道是否具有要从UE发送的控制数据 。 如果对于逻辑信道存在QoS义务和/或控制数据，则UE可以将至少一部分上行链路资源分配给逻辑信道。

公开(公告)号：US09572121B2

公开(公告)日：2017-02-14

申请号：US13966851

申请日：2013-08-14

Applicant: QUALCOMM Incorporated

Inventor： Bao Vinh Nguyen ,  Dominique Francois Bressanelli ,  Shailesh Maheshwari ,  Deepak Krishnamoorthi ,  Prasanna Venkata Santosh Kumar Tallapragada

IPC: H04W74/00 ,  H04W56/00

CPC classification number: H04W56/0015 ,  H04W56/0045 ,  H04W74/008

Abstract: Aspects generally relate to wireless communications and, more particularly, to methods, systems and apparatus for timing synchronization during a wireless uplink random access procedure. For example, certain aspects relate to a technique for receiving first timing advance information associated with uplink wireless communications with a base station (BS), transmitting a random access connection request message to the BS, receiving a random access response from the BS while the first timing advance information is within a valid time period, the random access response comprising second timing advance information associated with uplink wireless communications with the base station, determining, after receiving the random access response, that the valid time period for the first timing advance information has expired, and utilizing the second timing advance information for uplink communications with the BS after determining that the valid time period for the first timing advance information has expired. Numerous other aspects are provided.

Abstract translation: 方面通常涉及无线通信，并且更具体地涉及用于无线上行链路随机接入过程期间的定时同步的方法，系统和装置。 例如，某些方面涉及用于接收与基站（BS）的上行链路无线通信相关联的第一定时提前信息的技术，向BS发送随机接入连接请求消息，从BS接收随机接入响应，而第一 定时提前信息在有效时间段内，随机接入响应包括与基站的上行链路无线通信相关联的第二定时提前信息，在接收到随机接入响应之后确定第一定时提前信息的有效时间段具有 并且在确定了第一定时提前信息的有效时间段已经到期之后，利用第二定时提前信息用于与BS的上行链路通信。 提供了许多其他方面。

公开(公告)号：US20140050213A1

公开(公告)日：2014-02-20

申请号：US13966851

申请日：2013-08-14

Applicant: QUALCOMM Incorporated

Inventor： Bao Vinh Nguyen ,  Dominique Francois Bressanelli ,  Shailesh Maheshwari ,  Deepak Krishnamoorthi ,  Prasanna Venkata Santosh Kumar Tallapragada

IPC: H04W56/00

CPC classification number: H04W56/0015 ,  H04W56/0045 ,  H04W74/008

Abstract: Aspects generally relate to wireless communications and, more particularly, to methods, systems and apparatus for timing synchronization during a wireless uplink random access procedure. For example, certain aspects relate to a technique for receiving first timing advance information associated with uplink wireless communications with a base station (BS), transmitting a random access connection request message to the BS, receiving a random access response from the BS while the first timing advance information is within a valid time period, the random access response comprising second timing advance information associated with uplink wireless communications with the base station, determining, after receiving the random access response, that the valid time period for the first timing advance information has expired, and utilizing the second timing advance information for uplink communications with the BS after determining that the valid time period for the first timing advance information has expired. Numerous other aspects are provided.

Abstract translation: 方面通常涉及无线通信，并且更具体地涉及用于无线上行链路随机接入过程期间的定时同步的方法，系统和装置。 例如，某些方面涉及用于接收与基站（BS）的上行链路无线通信相关联的第一定时提前信息的技术，向BS发送随机接入连接请求消息，从BS接收随机接入响应，而第一 定时提前信息在有效时间段内，随机接入响应包括与基站的上行链路无线通信相关联的第二定时提前信息，在接收到随机接入响应之后确定第一定时提前信息的有效时间段具有 并且在确定了第一定时提前信息的有效时间段已经到期之后，利用第二定时提前信息用于与BS的上行链路通信。 提供了许多其他方面。

公开(公告)号：US20130336189A1

公开(公告)日：2013-12-19

申请号：US13790918

申请日：2013-03-08

Applicant: QUALCOMM INCORPORATED

Inventor： Amit Mandil ,  Pratik Kotkar ,  Omar Moh'd Said Sabbarini ,  Prasanna Venkata Santosh Kumar Tallapragada

IPC: H04L12/18

CPC classification number: H04L12/189 ,  H04W52/0216 ,  H04W52/0219 ,  H04W72/005 ,  H04W72/1289 ,  H04W80/02 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for decoding Multimedia Broadcast and Multicast Service (MBMS) data. A User Equipment (UE) may receive a Multicast Control Channel (MCCH) and Multicast Channel Scheduling Information (MSI) in a same subframe of a scheduling period, the MCCH and the MSI relating to one or more MBMS services provided in a Multimedia Broadcast Single Frequency Network (MBSFN) area. The UE may configure at least a first control layer for the one or more MBMS services based on the MCCH and retain the MSI at least until the configuring is complete. The UE may thereafter configure at least a second control layer for the one or more MBMS services based on the MSI.

Abstract translation: 本公开的某些方面涉及用于解码多媒体广播和多播服务（MBMS）数据的方法和装置。 用户设备（UE）可以在调度周期的相同子帧中接收组播控制信道（MCCH）和组播信道调度信息（MSI），MCCH和与多媒体广播单播中提供的一个或多个MBMS服务相关的MSI 频域（MBSFN）区域。 UE可以至少配置基于MCCH的一个或多个MBMS服务的第一控制层，并至少保持MSI直到配置完成。 此后，UE可以基于MSI为至少一个或多个MBMS服务配置第二控制层。