公开(公告)号：WO2010107911A1

公开(公告)日：2010-09-23

申请号：PCT/US2010/027661

申请日：2010-03-17

Applicant: QUALCOMM INCORPORATED ,  ZHANG, Danlu ,  VITTHALADEVUNI, Pavan, Kumar ,  AGARWAL, Ravi ,  HOU, Jilei ,  OZTURK, Ozcan ,  BHARADWAJ, Arjun ,  SAMBHWANI, Sharad, Deepak

Inventor： ZHANG, Danlu ,  VITTHALADEVUNI, Pavan, Kumar ,  AGARWAL, Ravi ,  HOU, Jilei ,  OZTURK, Ozcan ,  BHARADWAJ, Arjun ,  SAMBHWANI, Sharad, Deepak

IPC: H04W52/34 ,  H04W52/28 ,  H04W52/42 ,  H04W52/12

CPC classification number: H04W52/286 ,  H04W52/06 ,  H04W52/12 ,  H04W52/346 ,  H04W52/42

Abstract: A method for wireless communications is provided. The method includes applying independent power controls to two or more carriers from a set of high speed packet access signals. The method includes monitoring power across the two or more carriers to determine power levels for the set of high speed packet access signals. The method also includes adjusting at least one of an open loop control, an inner loop control, or an outer loop control in view of the power levels for the set of packet access signals.

Abstract translation: 提供了一种用于无线通信的方法。 该方法包括从一组高速分组接入信号向两个或多个载波应用独立的功率控制。 该方法包括监视两个或多个载波上的功率，以确定该组高速分组接入信号的功率电平。 鉴于该组分组接入信号的功率电平，该方法还包括调整开环控制，内环控制或外环控制中的至少一个。

公开(公告)号：WO2010090791A1

公开(公告)日：2010-08-12

申请号：PCT/US2010/020604

申请日：2010-01-11

Applicant: QUALCOMM Incorporated ,  AGRAWAL, Avneesh ,  MONTOJO, Juan ,  SONG, Kee-Bong ,  SAMBHWANI, Sharad Deepak

Inventor： AGRAWAL, Avneesh ,  MONTOJO, Juan ,  SONG, Kee-Bong ,  SAMBHWANI, Sharad Deepak

IPC: H04B1/707

CPC classification number: H04B1/71055 ,  H04B2201/70702 ,  H04B2201/70703

Abstract: Techniques for performing joint detection with a common midamble for downlink transmission are described. In one design, a user equipment (UE) may obtain samples for a burst transmitted by a Node B on the downlink. The burst may include at least one data field and a common midamble. The UE may derive a channel impulse response estimate for each of multiple orthogonal codes based on (i) a channel impulse response estimate derived based on samples for the common midamble and (ii) a traffic-to-pilot ratio (T2P) estimated for that orthogonal code based on the samples for burst. The UE may perform joint detection, for the multiple orthogonal codes, on samples for the at least one data field based on the multiple channel impulse response estimates.

Abstract translation: 描述用于执行用于下行链路传输的公共中间码的联合检测的技术。 在一种设计中，用户设备（UE）可以在下行链路上获得由节点B发送的突发的采样。 突发可以包括至少一个数据字段和公共中间码。 UE可以基于（i）基于用于公共中间码的样本导出的信道脉冲响应估计和（ii）针对该正交码估计的业务导频比（T2P），为多个正交码中的每一个导出信道脉冲响应估计 基于用于突发的样本的正交码。 基于多信道脉冲响应估计，UE可针对多个正交码针对至少一个数据字段的采样执行联合检测。

公开(公告)号：WO2010022006A3

公开(公告)日：2010-02-25

申请号：PCT/US2009/054088

申请日：2009-08-17

Applicant: QUALCOMM INCORPORATED ,  KAPOOR, Rohit ,  SAMBHWANI, Sharad, Deepak ,  CAI, Hailiang ,  ERAVELLI, Srinivasa ,  LIN, Yun

Inventor： KAPOOR, Rohit ,  SAMBHWANI, Sharad, Deepak ,  CAI, Hailiang ,  ERAVELLI, Srinivasa ,  LIN, Yun

IPC: H04W36/08 ,  H04W36/02 ,  H04W52/40

Abstract: Systems and methodologies are described that effectuate and/or facilitate MAC-hs/ehs resets in an enhanced serving cell. In accordance with various aspects set forth herein, systems and/or methods are provided that identify transmission power control bits included in active set update messages received from source or target base stations, ascertain whether or not transmission power control values included in the active set update messages differ from transmission power control values that the system currently operates under, and performs serving cell changes and where necessary media access control status resets based on an examination of a transmission power control combination index.

公开(公告)号：WO2009099915A3

公开(公告)日：2009-10-15

申请号：PCT/US2009032541

申请日：2009-01-30

Applicant: QUALCOMM INC ,  SAMBHWANI SHARAD DEEPAK ,  FLORE ORONZO

Inventor： SAMBHWANI SHARAD DEEPAK ,  FLORE ORONZO

IPC: H04W72/08

CPC classification number: H04B1/7103 ,  H04B2201/70702

Abstract: Systems and methodologies are described that facilitate providing uplink inter-cell interference cancellation. A radio network controller can receive measurement reports in order to identify non-serving nodes that are receiving interference from user equipment. Based on evaluation of such measurement reports, an interference message can be communicated to a Node B, wherein such measurement report can include information that allows the Node B to cancel or terminate the interference caused by such identified user equipment.

Abstract translation: 描述了有助于提供上行链路小区间干扰消除的系统和方法。 无线电网络控制器可以接收测量报告，以便识别正在从用户设备接收干扰的非服务节点。 基于对这样的测量报告的评估，干扰消息可以被传送到节点B，其中这种测量报告可以包括允许节点B取消或终止由这种被识别的用户设备引起的干扰的信息。

公开(公告)号：WO2009088872A1

公开(公告)日：2009-07-16

申请号：PCT/US2008/088559

申请日：2008-12-30

Applicant: QUALCOMM Incorporated ,  SAMBHWANI, Sharad Deepak ,  MONTOJO, Juan ,  ZENG, Wei

Inventor： SAMBHWANI, Sharad Deepak ,  MONTOJO, Juan ,  ZENG, Wei

IPC: H04W74/08

CPC classification number: H04W74/002 ,  H04W72/04 ,  H04W74/0833 ,  H04W74/0866

Abstract: Techniques for supporting UE operation with enhanced uplink are described. A UE may select a first signature from a first set of signatures available for random access for enhanced uplink, generate an access preamble based on the first signature, and send the access preamble for random access while operating in an inactive state. The UE may receive an acquisition indicator (AI) for the first signature on an acquisition indicator channel (AICH) from a Node B. The UE may use a default enhanced dedicated channel (E-DCH) resource configuration for the first signature if the AI has a first predetermined value. The UE may determine an E-DCH resource configuration allocated to the UE based on an extended acquisition indicator (EAI) and a second signature if the AI has a second predetermined value. In any case, the UE may send data to the Node B using the allocated E-DCH resource configuration.

Abstract translation: 描述了用增强上行链路支持UE操作的技术。 UE可以从可用于增强上行链路的随机接入的第一组签名中选择第一签名，基于第一签名生成接入前导码，并且在非活动状态下操作时发送用于随机接入的接入前导码。 UE可以从节点B在获取指示符信道（AICH）上接收用于第一签名的获取指示符（AI）。如果AI被使用，则UE可以使用用于第一签名的默认增强型专用信道（E-DCH）资源配置 具有第一预定值。 如果AI具有第二预定值，则UE可以基于扩展获取指示符（EAI）和第二签名来确定分配给UE的E-DCH资源配置。 在任何情况下，UE可以使用分配的E-DCH资源配置向节点B发送数据。

公开(公告)号：WO2008131141A2

公开(公告)日：2008-10-30

申请号：PCT/US2008/060693

申请日：2008-04-17

Applicant: QUALCOMM Incorporated ,  MOHANTY, Bibhu P. ,  GHOLMIEH, Aziz ,  YAVUZ, Mehmet ,  RAUBER, Peter H. ,  KAPOOR, Rohit ,  SAMBHWANI, Sharad Deepak

Inventor： MOHANTY, Bibhu P. ,  GHOLMIEH, Aziz ,  YAVUZ, Mehmet ,  RAUBER, Peter H. ,  KAPOOR, Rohit ,  SAMBHWANI, Sharad Deepak

IPC: H04Q7/38

CPC classification number: H04W36/0055

Abstract: In a wireless communication system in which a user using a mobile equipment requests a serving cell handoff from a source cell to a target cell, the mobile equipment monitors authorization for the handoff from the target cell. At the same time, the mobile equipment can decode data from either the source cell or the target cell. Upon receipt of authorization for the handoff, the mobile equipment sends confirmation of the handoff to the target cell.

Abstract translation: 在其中使用移动设备的用户请求从源小区到目标小区的服务小区切换的无线通信系统中，移动设备监视来自目标小区的越区切换的授权。 同时，移动设备可以对来自源单元或目标单元的数据进行解码。 在接收到切换授权时，移动设备向目标小区发送切换确认。

公开(公告)号：WO2008112490A1

公开(公告)日：2008-09-18

申请号：PCT/US2008/056042

申请日：2008-03-06

Applicant: QUALCOMM INCORPORATED ,  SAMBHWANI, Sharad Deepak ,  AGRAWAL, Avneesh ,  MONTOJO, Juan ,  YOUNIS, Waleed M.

Inventor： SAMBHWANI, Sharad Deepak ,  AGRAWAL, Avneesh ,  MONTOJO, Juan ,  YOUNIS, Waleed M.

IPC: H04L25/02

CPC classification number: H04L25/03038 ,  H04L25/0228

Abstract: Systems and methodologies are described that facilitate implementing a linear adaptive equalizer receiver on the downlink link of a UMTS TDD wireless communication system. A reference signal can be generated based on multiple non-common midamble sequences in a time slot of a received transmission. Traffic-to-pilot ratios for channel codes in the time slot can be generated, and relative strengths of channel codes associated with specific midambles can be determined to weight the midamble. A plurality of the weighted midambles can then be utilized to generate a reference signal to train the equalizer, which can facilitate utilization of total aggregate midamble energy rather than midamble energy associated with a single midamble in the signal.

Abstract translation: 描述了有助于在UMTS TDD无线通信系统的下行链路链路上实现线性自适应均衡器接收机的系统和方法。 可以基于接收到的传输的时隙中的多个非公共中继码序列来生成参考信号。 可以生成时隙中的信道码的业务导频比，并且可以确定与特定中间码相关联的信道码的相对强度以加权中间码。 然后可以利用多个加权的中间码来产生参考信号以训练均衡器，这可以有助于总共聚合中间码能量的利用，而不是信号中与单个中间码相关联的中间码能量。

公开(公告)号：WO2008101223A2

公开(公告)日：2008-08-21

申请号：PCT/US2008/054178

申请日：2008-02-15

Applicant: QUALCOMM Incorporated ,  ZHANG, Danlu ,  SAMBHWANI, Sharad Deepak ,  MOHANTY, Bibhu

Inventor： ZHANG, Danlu ,  SAMBHWANI, Sharad Deepak ,  MOHANTY, Bibhu

IPC: H04W28/08 ,  H04W72/12

CPC classification number: H04W28/08 ,  H04W72/1242 ,  H04W72/1252

Abstract: Systems and methods for bundling signals in a wireless communication system are disclosed. A connection request and a reservation for QoS resources can be bundled into an access message at an access terminal. The access message with the bundled communication signals can then be transmitted to an access network. An application layer (e.g., a DataOverSignaling (DOS)) message can also be bundled with the connection request and the reservation into the access message.

Abstract translation: 公开了在无线通信系统中捆绑信号的系统和方法。 连接请求和QoS资源的预留可以被捆绑在接入终端的接入消息中。 然后可以将具有捆绑的通信信号的接入消息发送到接入网络。 应用层（例如，DataOverSignaling（DOS））消息也可以与连接请求捆绑在一起并将其保留到访问消息中。

公开(公告)号：WO2008091897A2

公开(公告)日：2008-07-31

申请号：PCT/US2008/051711

申请日：2008-01-22

Applicant: QUALCOMM INCORPORATED ,  LUNDBY, Stein Arne ,  SAMBHWANI, Sharad Deepak

Inventor： LUNDBY, Stein Arne ,  SAMBHWANI, Sharad Deepak

IPC: H04B7/005

CPC classification number: H04W52/267 ,  H04W52/146

Abstract: Systems and methodologies are described that facilitate pilot channel optimization schemes for high data rate communications transmissions. In various illustrative implementations, pilot channel operations can be monitored and controlled by an exemplary base station for one or more cooperating wireless terminals (e.g., user equipment) such that one or more power features of the one or more cooperating wireless terminals can be illustratively changed in response to one or more selected pilot channel operational conditions. In an illustrative operation, an exemplary base station can engage one or more selected pilot channel control operations as part of pilot channel optimization comprising a jump detection technique, operating power control on another channel other than the DPCCH, engaging in delayed power control, engaging in a soft-hand off power control in the instance of a boosted pilot channel, and resolving ambiguity in grant messages resulting from a pilot boost.

Abstract translation: 描述了便于高数据速率通信传输的导频信道优化方案的系统和方法。 在各种说明性实现中，导频信道操作可由用于一个或多个协作无线终端（例如，用户设备）的示例性基站来监视和控制，使得一个或多个协作无线终端的一个或多个功率特征可被说明性地改变 响应于一个或多个选择的导频信道操作条件。 在说明性操作中，示例性基站可以参与一个或多个选择的导频信道控制操作，作为导频信道优化的一部分，包括跳跃检测技术，在除了DPCCH之外的另一信道上操作功率控制，参与延迟的功率控制，参与 增强导频信道实例中的软切换功率控制，以及解决由导频提升产生的授权消息中的模糊性。

公开(公告)号：WO2008061123A2

公开(公告)日：2008-05-22

申请号：PCT/US2007/084641

申请日：2007-11-14

Applicant: QUALCOMM Incorporated ,  SHIM, Byonghyo ,  KANG, Inyup ,  ABRISHAMKAR, Farrokh ,  SAMBHWANI, Sharad, Deepak

Inventor： SHIM, Byonghyo ,  KANG, Inyup ,  ABRISHAMKAR, Farrokh ,  SAMBHWANI, Sharad, Deepak

IPC: H04L25/03

CPC classification number: H04L25/03006 ,  H04B1/71072 ,  H04L2025/03617

Abstract: Techniques for recovering a desired transmission in the presence of interfering transmissions are described. For successive equalization and cancellation (SEC), equalization is performed on a received signal to obtain an equalized signal for a first set of code channels. The first set may include all code channels for one sector, a subset of all code channels for one sector, multiple code channels for multiple sectors, etc. Data detection is then performed on the equalized signal to obtain a detected signal for the first set of code channels. A signal for the first set of code channels is reconstructed based on the detected signal. The reconstructed signal for the first set of code channels is then canceled from the received signal. Equalization, data detection, reconstruction, and cancellation are performed for at least one additional set of code channels in similar manner.

Abstract translation: 描述了在存在干扰传输的情况下恢复所需传输的技术。 对于连续均衡和消除（SEC），对接收到的信号执行均衡以获得第一组码信道的均衡信号。 第一组可以包括一个扇区的所有码信道，一个扇区的所有码信道的子集，多个扇区的多个码信道等。然后，对均衡信号执行数据检测，以获得第一组的第一组的检测信号 代码渠道 基于检测到的信号重建用于第一组码信道的信号。 然后，从接收到的信号中取消用于第一组码信道的重建信号。 对于至少一个附加的代码信道集合以类似的方式执行均衡，数据检测，重建和消除。