公开(公告)号：WO2014074705A1

公开(公告)日：2014-05-15

申请号：PCT/US2013/068931

申请日：2013-11-07

Applicant: QUALCOMM INCORPORATED

Inventor： HORN, Gavin Bernard ,  KITAZOE, Masato ,  PICA, Francesco

IPC: H04W48/06 ,  H04W36/14 ,  H04W36/22 ,  H04W48/18 ,  H04W48/20

CPC classification number: H04W28/0247 ,  H04W36/14 ,  H04W36/22 ,  H04W48/06 ,  H04W48/18 ,  H04W48/20

Abstract: Methods and apparatus for offloading traffic from a first RAT network (e.g., WWAN) to a second RAT network (e.g., WLAN) are described. In some cases, the first RAT network may broadcast an indication (804, 904) of a level of preference for offloading traffic for one or more application types to the first or second RAT network. A UE may determine (906) which RAT network to use for transmitting data based on this indication and current system conditions (e.g., relative loading of the first and second RAT networks).

Abstract translation: 描述用于从第一RAT网络（例如，WWAN）卸载业务到第二RAT网络（例如，WLAN）的方法和装置。 在一些情况下，第一RAT网络可以向第一或第二RAT网络广播用于将一个或多个应用类型的业务的卸载的优先级的指示（804,904）。 基于该指示和当前系统条件（例如，第一和第二RAT网络的相对负载），UE可以确定（906）哪个RAT网络用于发送数据。

公开(公告)号：WO2014055216A1

公开(公告)日：2014-04-10

申请号：PCT/US2013/059437

申请日：2013-09-12

Applicant: QUALCOMM INCORPORATED

Inventor： TABATABAEI YAZDI, Seyed Mohammadsadegh ,  ZHU, Xipeng ,  PICA, Francesco ,  SAMBHWANI, Sharad Deepak ,  KAPOOR, Rohit

IPC: H04W4/00

CPC classification number: H04W76/11 ,  H04W4/70 ,  H04W8/22 ,  H04W74/006 ,  H04W74/0833 ,  H04W76/10

Abstract: A method of random access in wireless communications that includes transmitting a radio resource control (RRC) connection request message, receiving an RRC connection setup message, and transmitting a modified RRC connection setup complete message that does not include at least a portion of a user equipment (UE) capability.

Abstract translation: 一种无线通信中的随机接入方法，包括发送无线资源控制（RRC）连接请求消息，接收RRC连接建立消息，以及发送修改的RRC连接建立完成消息，所述消息不包括用户设备的至少一部分 （UE）能力。

公开(公告)号：WO2014003899A1

公开(公告)日：2014-01-03

申请号：PCT/US2013/040373

申请日：2013-05-09

Applicant: QUALCOMM INCORPORATED

Inventor： SAMBHWANI, Sharad Deepak ,  RADULESCU, Andrei Dragos ,  KAPOOR, Rohit ,  PICA, Francesco ,  AGARWAL, Ravi

IPC: H04W76/02

CPC classification number: H04W28/10 ,  H04W36/00 ,  H04W36/10 ,  H04W76/15

Abstract: The present disclosure presents methods and apparatuses for improved data rates in a wireless communications environment, wherein a user equipment (UE) may receive and transmit signals from a plurality of network entities (NodeBs), which are controlled by separate radio network controllers (RNCs). For example, the disclosure presents a method of wireless communication in a multiflow environment, which includes establishing a first flow between a serving radio network controller (S-RNC) and a first network entity, wherein the S-RNC controls the first network entity. The method also includes establishing a second flow between the S-RNC and a second network entity, which is controlled by a drift radio network controller (D-RNC). Furthermore, the method includes transmitting data to the UE via both the first flow and the second flow.

Abstract translation: 本公开提供了用于在无线通信环境中改善数据速率的方法和装置，其中用户设备（UE）可以从由分离的无线电网络控制器（RNC）控制的多个网络实体（NodeB）接收和发送信号， 。 例如，本公开提供了一种在多路环境中的无线通信的方法，其包括在服务无线电网络控制器（S-RNC）和第一网络实体之间建立第一流，其中所述S-RNC控制所述第一网络实体。 该方法还包括在S-RNC和由漂移无线电网络控制器（D-RNC）控制的第二网络实体之间建立第二流。 此外，该方法包括经由第一流和第二流都向UE发送数据。

公开(公告)号：WO2013112258A1

公开(公告)日：2013-08-01

申请号：PCT/US2012/071497

申请日：2012-12-21

Applicant: QUALCOMM INCORPORATED

Inventor： BAUTISTA, Jose Edson Vargas ,  PICA, Francesco ,  UMATT, Bhupesh Manoharlal ,  KLINGENBRUNN, Thomas ,  MANDADAPU, Krishna Rao

IPC: H04W36/14 ,  H04W88/06 ,  H04W36/36

CPC classification number: H04W36/14 ,  H04W36/30 ,  H04W36/36 ,  H04W88/06

Abstract: The application relates to Inter-Radio Access handover. A typical user equipment UE in CONNECTED mode in an earlier-technology network, such as a 2G or 3G network, lacks an autonomous mechanism for returning to a later-technology network, such as 4G or later, after the end of a coverage hole. Without the proposed method, the UE would remain connected to the earlier-technology network even though the UE has exited the later-technology network coverage hole. This problem is solved in that, once a data session, that commenced in the later-technology network (614), has been handed over to the earlier- technology network (618), begins autonomously to measure the later- technology network in an attempt to return to this network as soon as possible (620). Once this measurements indicate that the later- technology network is once again available, the handover procedure to the later-technology network is triggered (628, 630, 634).

Abstract translation: 本申请涉及无线电接入切换。 在诸如2G或3G网络的早期技术网络中，在CONNECTED模式中的典型用户设备UE在覆盖孔结束之后缺少返回到稍后技术网络（例如4G或更迟）的自主机制。 没有所提出的方法，即使UE已经退出了后期技术网络覆盖孔，UE也将保持连接到早期技术网络。 这个问题的解决是，一旦在后期技术网络（614）中开始的数据会话已被交给早期技术网络（618），则自主地开始测试后续技术网络 尽快回到这个网络（620）。 一旦这种测量表明后期技术网络再次可用，触发到后期技术网络的切换过程（628,630,634）。

公开(公告)号：EP4424073A1

公开(公告)日：2024-09-04

申请号：EP22797966.3

申请日：2022-10-03

Applicant: QUALCOMM INCORPORATED

Inventor： CATOVIC, Amer ,  LOTFALLAH, Osama ,  CHAPONNIERE, Lenaig Genevieve ,  EDGE, Stephen William ,  SHRESTHA, Bharat ,  PICA, Francesco

IPC: H04W48/18 ,  H04B7/185 ,  H04W48/16

CPC classification number: H04W48/18 ,  H04W48/16 ,  H04B7/18545

公开(公告)号：EP2921002B1

公开(公告)日：2020-03-04

申请号：EP13805636.1

申请日：2013-11-13

Applicant: Qualcomm Incorporated

Inventor： PICA, Francesco ,  HORN, Gavin Bernard ,  KAPOOR, Rohit ,  SAMBHWANI, Sharad Deepak

IPC: H04W48/18 ,  H04W28/08 ,  H04W88/06

公开(公告)号：EP2848078B1

公开(公告)日：2017-03-08

申请号：EP13724480.2

申请日：2013-05-09

Applicant: Qualcomm Incorporated

Inventor： SAMBHWANI, Sharad Deepak ,  RADULESCU, Andrei Dragos ,  KAPOOR, Rohit ,  PICA, Francesco ,  AGARWAL, Ravi

IPC: H04W76/02

CPC classification number: H04W28/10 ,  H04W36/00 ,  H04W36/10 ,  H04W76/15

Abstract: The present disclosure presents example methods and apparatuses for improved cell searching in a wireless communications environment. For example, the disclosure presents example methods of wireless communication in a multiflow environment, which may include establishing a first flow between a serving radio network controller (S-RNC) and a first network entity, wherein the S-RNC controls the first network entity. Such example methods may also include establishing a second flow between the S-RNC and a second network entity. Furthermore, such example methods may include transmitting data to a user equipment (UE) via both the first flow and the second flow.

公开(公告)号：EP2363002B1

公开(公告)日：2016-04-27

申请号：EP09749307.6

申请日：2009-11-09

Applicant: QUALCOMM Incorporated

Inventor： SINGH, Damanjit ,  CHEN, Jen Mei ,  DESHPANDE, Manoj, M. ,  PICA, Francesco

IPC: H04W48/12 ,  H04W4/08 ,  H04W48/02 ,  H04W84/04

CPC classification number: H04W48/12 ,  H04W4/08 ,  H04W48/02 ,  H04W84/045 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22

Abstract: Systems and methodologies are described that facilitate communicating PSC split information regarding neighboring cells. The PSC split information can be transmitted in one or more overhead messages selected based on network deployment. Where macro cells and femto cells provide PSC split information, which can be a PSC range for related cells, PSC list, etc ., the information can be transmitted in a low priority overhead message since it can be obtained at a source cell. Where only femto cells or closed subscriber group (CSG) cells provide PSC split information, the information can be transmitted in a higher priority more frequently transmitted message. In this regard, the information is available at target cells since not all devices can access CSG cells. Thus, by providing the PSC split information in a more frequently transmitted message, devices can retrieve the PSC split information early on in communications to lower power consumption.

公开(公告)号：EP2995127A2

公开(公告)日：2016-03-16

申请号：EP14732991.6

申请日：2014-04-28

Applicant: QUALCOMM INCORPORATED

Inventor： PICA, Francesco ,  SAMBHWANI, Sharad Deepak ,  KAPOOR, Rohit ,  HORN, Gavin Bernard ,  VAJAPEYAM, Madhavan Srinivasan ,  MEYLAN, Arnaud ,  FACCIN, Stefano

IPC: H04W36/08

CPC classification number: H04W36/14 ,  H04W24/02 ,  H04W36/08

Abstract: Methods and apparatuses are provided for determining available uplink bandwidth as an achievable throughput for a link. An available link capacity of a link with a cell for a user equipment is estimated based on a communication quality measured in the cell. An available fraction of cell resources for the user equipment over the link is also estimated based at least in part on received assistance information. An available bandwidth of the cell is then estimated as an achievable throughput for the user equipment over the link as a function of the estimated available link capacity and the estimated available fraction of cell resources. Moreover, a network procedure can be performed based at least in part on comparing the achievable throughput to one or more thresholds.

Abstract translation: 提供了方法和设备用于确定性挖掘可用的上行链路带宽上的一个链接实现的吞吐量。 与用于用户设备的小区的链路的可用链路容量来估计基于在细胞测量的通信质量。 因此小区资源的用于所述用户设备通过所述链路的可用分数估计至少部分地基于所接收的辅助信息的一部分。 然后将细胞的可用带宽被估计为在用于用户设备通过链路作为估计可用链路容量的函数，并且小区资源的所估计的可用馏份实现的吞吐量。 更完了，网络程序可以至少基于所述实现的吞吐量与一个或多个阈值来执行。在一部分。

公开(公告)号：EP2853131A1

公开(公告)日：2015-04-01

申请号：EP13728048.3

申请日：2013-05-22

Applicant: Qualcomm Incorporated

Inventor： ZHU, Xipeng ,  KAPOOR, Rohit ,  PICA, Francesco

IPC: H04W76/02 ,  H04W4/00

CPC classification number: H04W72/02 ,  H04W4/70 ,  H04W72/04 ,  H04W76/27 ,  H04W80/02

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with enabling communication of small data amounts while maintaining a RRC idle mode of operation for a UE. In an example, a UE is equipped to obtain a temporary radio bearer for communication of data, that meets one or more criteria for small data transmission, over a user plane in a UMTS or LTE based network, and transmit the data, over the user plane, using the temporary radio bearer while maintaining the UE in an RRC idle mode. A UTRAN entity may receive, over the temporary radio bearer assignment, the data from a UE in an idle mode, and send the data to a SGSN using a common small data connection. The SGSN may then send the data to a PGW.

Abstract translation: 与使小数据量的通信，同时维持操作的RRC空闲模式的UE连接被提供给设备的方法，以及用于无线通信的计算机程序产品。 在一个示例中，UE被配备以获得用于数据通信的临时无线电承载，确实满足小数据传输的一个或多个标准，用在UMTS或基于LTE网络的用户平面，并且发送所述数据，在所述用户 规划，使用所述临时无线电承载而在RRC空闲模式中维护UE。 甲UTRAN实体可接收，在所述临时无线承载分配，从UE的数据到空闲模式，并且使用公共小数据连接的数据发送到SGSN。 然后，SGSN可以将数据发送到PGW。