公开(公告)号：US20100238904A1

公开(公告)日：2010-09-23

申请号：US12725211

申请日：2010-03-16

申请人： Danlu Zhang ,  Rohit Kapoor ,  Aziz Gholmieh ,  Sharad D. Sambhwani

发明人： Danlu Zhang ,  Rohit Kapoor ,  Aziz Gholmieh ,  Sharad D. Sambhwani

IPC分类号： H04W4/00 ,  H04B7/00

CPC分类号： H04L5/0037 ,  H04L5/0023

摘要： A method for wireless communications is provided. The method includes generating two or more uplink carrier signals across a wireless network and generating at least one active signal set for the wireless network. The method also includes generating one or more secondary active signal sets in accordance with the two or more uplink carrier signals to facilitate communications across the wireless network.

摘要翻译： 提供了一种用于无线通信的方法。 该方法包括跨越无线网络生成两个或多个上行链路载波信号，并为无线网络生成至少一个有效信号集合。 该方法还包括根据两个或更多个上行链路载波信号生成一个或多个次要有效信号集合以便于跨越无线网络的通信。

公开(公告)号：US20100202394A1

公开(公告)日：2010-08-12

申请号：US12702161

申请日：2010-02-08

申请人： Danlu Zhang ,  Aziz Gholmieh ,  Ravi Agarwal ,  Jason F. Hunzinger ,  Rohit Kapoor ,  Bibhu P. Mohanty

发明人： Danlu Zhang ,  Aziz Gholmieh ,  Ravi Agarwal ,  Jason F. Hunzinger ,  Rohit Kapoor ,  Bibhu P. Mohanty

IPC分类号： H04W72/04

CPC分类号： H04W52/286 ,  H04B7/0617 ,  H04B7/0848 ,  H04L5/0046 ,  H04W52/34 ,  H04W52/346 ,  H04W52/48

摘要： Systems and methodologies are described that facilitate power distribution and data allocation in a multi-carrier wireless communication system. A portion of transmit power can be pre-allocated to an anchor carrier to support non-scheduled data flows. Remaining power is split among all carriers, including the anchor carrier, after pre-allocation. Data from one or more flows, scheduled and non-scheduled, are allocated to the carriers in accordance with priorities associated with the one or more flows. Allocation of data can be performed sequentially starting with a non-anchor carrier. In addition, non-scheduled data flows can be restricted to the anchor carrier.

摘要翻译： 描述了在多载波无线通信系统中促进功率分配和数据分配的系统和方法。 发射功率的一部分可以预先分配给锚定载波以支持非调度数据流。 剩余电力在预分配后，在所有运营商，包括锚运营商之间分配。 根据与一个或多个流相关联的优先级，将一个或多个流程（来自调度和非调度）的数据分配给运营商。 数据的分配可以从非锚定载波开始顺序执行。 此外，非调度数据流可以被限制到锚定载波。

公开(公告)号：US20120281564A1

公开(公告)日：2012-11-08

申请号：US13291037

申请日：2011-11-07

申请人： Danlu Zhang ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Weiyan Ge ,  Jilei Hou

发明人： Danlu Zhang ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Weiyan Ge ,  Jilei Hou

IPC分类号： H04W4/00 ,  H04W24/00

CPC分类号： H04W28/10 ,  H04L1/08 ,  H04L1/1867 ,  H04L1/20 ,  H04L2001/0092 ,  H04W24/10 ,  H04W88/06

摘要： A method and apparatus for wireless communication may provide a multi-link PDCP sublayer in a radio network controller capable of allocating PDCP PDUs among a plurality of RLC entities for use in a multi-point HSDPA network. Some aspects of the disclosure address issues relating to out-of-order delivery of the PDCP PDUs to a UE, such as unnecessary retransmissions. That is, the disclosed multi-link PDCP may be capable of distinguishing between sequence number gaps that are caused by physical layer transmission failures and those caused merely by skew.

摘要翻译： 一种用于无线通信的方法和装置可以在能够在多个RLC实体中分配PDCP PDU以在多点HSDPA网络中使用的无线电网络控制器中提供多链路PDCP子层。 本公开的一些方面涉及与PDCP PDU到无用的传送有关的问题，例如不必要的重传。 也就是说，所公开的多链路PDCP可能能够区分由物理层传输故障引起的序列号间隙和仅由偏斜引起的序列间隙。

公开(公告)号：US08989004B2

公开(公告)日：2015-03-24

申请号：US13291037

申请日：2011-11-07

申请人： Danlu Zhang ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Weiyan Ge ,  Jilei Hou

发明人： Danlu Zhang ,  Rohit Kapoor ,  Bibhu Prasad Mohanty ,  Weiyan Ge ,  Jilei Hou

IPC分类号： H04L1/00 ,  H04L12/26 ,  H04J3/24 ,  H04L12/28 ,  H04W72/00 ,  G06F15/173 ,  H04L1/18 ,  H04W28/10 ,  H04L1/08 ,  H04L1/20 ,  H04W24/10 ,  H04W88/06

CPC分类号： H04W28/10 ,  H04L1/08 ,  H04L1/1867 ,  H04L1/20 ,  H04L2001/0092 ,  H04W24/10 ,  H04W88/06

摘要： A method and apparatus for wireless communication may provide a multi-link PDCP sublayer in a radio network controller capable of allocating PDCP PDUs among a plurality of RLC entities for use in a multi-point HSDPA network. Some aspects of the disclosure address issues relating to out-of-order delivery of the PDCP PDUs to a UE, such as unnecessary retransmissions. That is, the disclosed multi-link PDCP may be capable of distinguishing between sequence number gaps that are caused by physical layer transmission failures and those caused merely by skew.

摘要翻译： 一种用于无线通信的方法和装置可以在能够在多个RLC实体中分配PDCP PDU以在多点HSDPA网络中使用的无线电网络控制器中提供多链路PDCP子层。 本公开的一些方面涉及与PDCP PDU到无用的传送有关的问题，例如不必要的重传。 也就是说，所公开的多链路PDCP可能能够区分由物理层传输故障引起的序列号间隙和仅由偏斜引起的序列间隙。

公开(公告)号：US08498313B2

公开(公告)日：2013-07-30

申请号：US12603403

申请日：2009-10-21

申请人： Sharad Deepak Sambhwani ,  Rohit Kapoor ,  Yih-Hao Lin ,  Bongyong Song

发明人： Sharad Deepak Sambhwani ,  Rohit Kapoor ,  Yih-Hao Lin ,  Bongyong Song

IPC分类号： H04L12/413

CPC分类号： H04W8/26

摘要： Systems and methodologies are described that facilitate communicating user plane data over common control resources by specifying a user equipment (UE) radio network temporary identifier (U-RNTI). In this regard, a Node B or radio network controller (RNC) receiving the user plane data can associate the data to the UE based on the U-RNTI. The user plane data can be transmitted in a control message with the associated U-RNTI, such as a CELL UPDATE message or another message having the U-RNTI specified in a media access control (MAC)-i header or other header in the message. The control message can also include parameters regarding the existence and specifications of the user plane data. The UE can thereby communicate the user plane data while in a universal terrestrial radio access network (UTRAN) registration area paging channel (URA_PCH) or other relatively inactive state despite not having received an enhanced radio network temporary identifier (E-RNTI).

摘要翻译： 描述了通过指定用户设备（UE）无线电网络临时标识符（U-RNTI）来促进通过公共控制资源传送用户平面数据的系统和方法。 在这方面，接收用户平面数据的节点B或无线网络控制器（RNC）可以基于U-RNTI将数据与UE相关联。 可以在具有关联的U-RNTI的控制消息中发送用户平面数据，诸如在消息中的媒体访问控制（MAC）-i报头或其他报头中指定的小区更新消息或具有U-RNTI的另一消息 。 控制消息还可以包括关于用户平面数据的存在和规范的参数。 即使没有接收到增强的无线电网络临时标识符（E-RNTI），UE也可以在通用地面无线电接入网络（UTRAN）注册区域寻呼信道（URA_PCH）或其他相对不活动的状态下传送用户平面数据。

公开(公告)号：US20090203376A1

公开(公告)日：2009-08-13

申请号：US12364880

申请日：2009-02-03

申请人： Sharad Deepak Sambhwani ,  Mehmet Yavuz ,  Rohit Kapoor

发明人： Sharad Deepak Sambhwani ,  Mehmet Yavuz ,  Rohit Kapoor

IPC分类号： H04W4/00

CPC分类号： H04W48/16 ,  H04J11/0069 ,  H04W52/0216 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/23 ,  Y02D70/24

摘要： A cell identification method is provided. The method includes determining a reception state in a wireless device and comparing a reception cycle to a subframe parameter in the wireless device. The method also includes identifying a subsequent wireless cell within a predetermined time of the comparison.

摘要翻译： 提供小区识别方法。 该方法包括确定无线设备中的接收状态，并将接收周期与无线设备中的子帧参数进行比较。 该方法还包括在比较的预定时间内识别随后的无线小区。

公开(公告)号：US20090201871A1

公开(公告)日：2009-08-13

申请号：US12369261

申请日：2009-02-11

申请人： Sharad Deepak Sambhwani ,  Bibhu P. Mohanty ,  Mehmet Yavuz ,  Rohit Kapoor ,  Vinay Chande

发明人： Sharad Deepak Sambhwani ,  Bibhu P. Mohanty ,  Mehmet Yavuz ,  Rohit Kapoor ,  Vinay Chande

IPC分类号： H04W4/00

CPC分类号： H04W72/0406 ,  H04W74/08

摘要： Providing for improved wireless communications for user equipment (UE) in a semi-active state is described herein. By way of example, a base station can employ particular wireless channel resources, monitored by a UE in a CELL_FACH state for instance, to trigger channel feedback information from the UE. The trigger can comprise an explicit order instructing the UE to provide data in response, or can include a portion of downlink traffic targeting the UE, where the UE is configured to respond in a suitable manner to receipt of traffic data. The UE can maintain the CELL_FACH state in receiving to and responding to the trigger, and can further receive subsequent traffic data in such state. Accordingly, the subject disclosure provides for improved efficiency and reliability in semi-active state wireless communications.

摘要翻译： 在这里描述为半活动状态的用户设备（UE）提供改进的无线通信。 作为示例，基站可以采用例如由CELL_FACH状态的UE监视的特定无线信道资源来触发来自UE的信道反馈信息。 触发器可以包括指示UE响应地提供数据的显式顺序，或者可以包括针对UE的下行链路业务的一部分，其中UE被配置为以适当的方式响应以接收业务数据。 UE可以在接收到触发和响应触发时保持CELL_FACH状态，并且可以在这种状态下进一步接收后续的业务数据。 因此，本公开提供了半活动状态无线通信中的改进的效率和可靠性。

公开(公告)号：US08706123B2

公开(公告)日：2014-04-22

申请号：US12407177

申请日：2009-03-19

申请人： Sharad Deepak Sambhwani ,  Wei Zhang ,  Rohit Kapoor

发明人： Sharad Deepak Sambhwani ,  Wei Zhang ,  Rohit Kapoor

IPC分类号： H04W72/04

CPC分类号： H04W28/16 ,  H04W24/00 ,  H04W72/0433 ,  H04W88/08 ,  H04W92/12

摘要： Systems and methodologies are described that facilitate indicating channel resource usage information for receiving additional channel resources in a wireless network. An access point can initially receive a set of channel resources from a network controller for providing wireless network access to one or more devices. The access point can grant and/or deny requests for one or more of the channel resources from a plurality of devices and can feedback information to the network controller regarding the granting/denying. The network controller can determine a load on the access point based at least in part on the feedback information and adjust channel resource allocation based on the load. Thus, where an access point has granted close to capacity of allocated resources to one or more devices, the network controller can provide additional resources to the access point based on received feedback information related to the granted resources.

摘要翻译： 描述了便于指示用于在无线网络中接收附加信道资源的信道资源使用信息的系统和方法。 接入点可以最初从网络控制器接收一组信道资源，以提供对一个或多个设备的无线网络接入。 接入点可以授权和/或拒绝来自多个设备的一个或多个信道资源的请求，并且可以向网络控制器反馈关于授权/拒绝的信息。 网络控制器可以至少部分地基于反馈信息来确定接入点上的负载，并且基于负载调整信道资源分配。 因此，在接入点已经向一个或多个设备授予接近分配的资源的容量的地方，网络控制器可以基于接收到的与授权资源相关的反馈信息向接入点提供附加资源。

公开(公告)号：US20130182657A1

公开(公告)日：2013-07-18

申请号：US13561317

申请日：2012-07-30

申请人： Haitong Sun ,  Beibei Wang ,  Sharad Deepak Sambhwani ,  Rohit Kapoor

发明人： Haitong Sun ,  Beibei Wang ,  Sharad Deepak Sambhwani ,  Rohit Kapoor

IPC分类号： H04W72/00 ,  H04W72/04

CPC分类号： H04W36/0083 ,  H04W72/0453

摘要： A method operable at a user equipment configured for wireless communication over a dual-frequency, dual-cell network is disclosed includes a primary carrier and a secondary carrier. The method includes maintaining an active set corresponding to the primary carrier; maintaining a virtual active set corresponding to the secondary carrier; and transmitting a control signal including a virtual mobility event corresponding to a change in the virtual active set. An apparatus for performing the method is also disclosed.

摘要翻译： 公开了一种在配置成通过双频双小区网络进行无线通信的用户设备中可操作的方法，其包括主载波和辅载波。 该方法包括维护对应于主载波的活动集合; 保持对应于次载波的虚拟主动集合; 以及发送包括与所述虚拟活动集中的变化相对应的虚拟移动性事件的控制信号。 还公开了一种用于执行该方法的装置。

公开(公告)号：US20110051692A1

公开(公告)日：2011-03-03

申请号：US12854770

申请日：2010-08-11

申请人： Sharad Deepak Sambhwani ,  Mario Mark Scipione ,  Rohit Kapoor ,  Andrei Dragos Radulescu

发明人： Sharad Deepak Sambhwani ,  Mario Mark Scipione ,  Rohit Kapoor ,  Andrei Dragos Radulescu

IPC分类号： H04W36/00

CPC分类号： H04W36/0061 ,  H04W36/0072 ,  H04W36/18

摘要： A system and method enable handover from a DC-HSUPA-capable node in a cellular wireless network to a non-DC-HSUPA-capable node. According to various aspects of the present disclosure, a handover may implement a legacy serving cell change procedure or an enhanced serving cell change procedure. In either case, signaling from the network to user equipment includes information to enable the user equipment to change or remove an Active Set when undergoing a handover from a cell with two uplink carriers and accordingly two Active Sets, to a cell with one uplink carrier and accordingly one Active Set.

摘要翻译： 一种系统和方法使得能够从蜂窝无线网络中的支持DC-HSUPA的节点切换到具有非DC-HSUPA能力的节点。 根据本公开的各个方面，切换可以实现传统服务小区改变过程或增强的服务小区改变过程。 在任一种情况下，从网络到用户设备的信令包括信息，以使得用户设备能够在从具有两个上行链路载波的小区和相应的两个活动集进行切换时改变或去除活动集到具有一个上行链路载波的小区 因此一个活动集。