公开(公告)号：US08792328B2

公开(公告)日：2014-07-29

申请号：US12822643

申请日：2010-06-24

Applicant: Xiangying Yang ,  Kamran Etemad

Inventor： Xiangying Yang ,  Kamran Etemad

IPC: H04L5/00

CPC classification number: H04L5/006 ,  H04W72/02 ,  H04W72/085

Abstract: Embodiments of a system and methods for improving radio link reliability using multi-carrier capability in wireless systems are generally described herein. Other embodiments may be described and claimed.

Abstract translation: 在此通常描述在无线系统中使用多载波能力来提高无线电链路可靠性的系统和方法的实施例。 可以描述和要求保护其他实施例。

公开(公告)号：US20140036843A1

公开(公告)日：2014-02-06

申请号：US14052936

申请日：2013-10-14

Applicant: Shantidev Mohanty ,  Rath Vannithamby ,  Kamran Etemad ,  Roshni M. Srinivasan

Inventor： Shantidev Mohanty ,  Rath Vannithamby ,  Kamran Etemad ,  Roshni M. Srinivasan

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/1861 ,  H04L1/1864 ,  H04L5/0007 ,  H04L5/003 ,  H04W72/0446 ,  H04W72/12

Abstract: The various inventive embodiments relate to arrangement of information elements (IEs) for persistent and/or dynamic allocations in a wireless broadband network and include optimization techniques to eliminate the repetitive information fields from the downlink (DL)-Persistent-IEs, uplink (UL)-Persistent-IEs, DL-IEs, and UL-IEs. Elimination of repetitive information fields reduces MAP overhead. In addition embodiments relate to methods to use the same hybrid automatic repeat request (HARQ) region to contain persistent as well as non-persistent allocations. The use of the same HARQ region for persistent as well as non-persistent allocations further reduces the MAP overhead as it requires a single header to define the HARQ region instead of the two headers that are required to define two different HARQ regions: one for persistent allocation and the second one for non-persistent allocations.

Abstract translation: 各种发明实施例涉及用于无线宽带网络中的持久和/或动态分配的信息元素（IE）的布置，并且包括优化技术以消除来自下行链路（DL）-Persistent-IE，上行链路（UL）的重复信息字段， 一致的IE，DL-IE和UL-IE。 消除重复信息字段会降低MAP开销。 此外，实施例涉及使用相同的混合自动重传请求（HARQ）区域来包含持久和非持久性分配的方法。 对于持久性和非持久性分配，使用相同的HARQ区域进一步降低了MAP开销，因为它需要单个报头来定义HARQ区域，而不是定义两个不同HARQ区域所需的两个报头：一个用于持续 分配，第二个用于非持续分配。

公开(公告)号：US20140036664A1

公开(公告)日：2014-02-06

申请号：US13688794

申请日：2012-11-29

Applicant: Seunghee Han ,  Alexei Davydov ,  Jong-Kae Fwu ,  Kamran Etemad

Inventor： Seunghee Han ,  Alexei Davydov ,  Jong-Kae Fwu ,  Kamran Etemad

IPC: H04W28/02

CPC classification number: H04W24/04 ,  H04B17/27 ,  H04L1/1861 ,  H04L5/00 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/0057 ,  H04L41/0659 ,  H04L41/082 ,  H04L41/0836 ,  H04L43/0811 ,  H04L45/28 ,  H04L47/27 ,  H04L65/1006 ,  H04L65/4092 ,  H04L65/80 ,  H04L67/16 ,  H04L67/303 ,  H04L67/34 ,  H04L67/36 ,  H04N21/23439 ,  H04N21/25825 ,  H04W4/00 ,  H04W4/02 ,  H04W4/70 ,  H04W4/80 ,  H04W8/18 ,  H04W12/06 ,  H04W16/18 ,  H04W16/28 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0221 ,  H04W28/0236 ,  H04W28/04 ,  H04W36/0072 ,  H04W36/14 ,  H04W40/02 ,  H04W40/34 ,  H04W52/00 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0216 ,  H04W52/0229 ,  H04W52/0258 ,  H04W64/003 ,  H04W72/005 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/044 ,  H04W72/0446 ,  H04W74/0816 ,  H04W76/10 ,  H04W76/11 ,  H04W76/14 ,  H04W76/15 ,  H04W76/16 ,  H04W76/28 ,  H04W88/06 ,  H04W88/12 ,  H04W92/18 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/25

Abstract: Technology for periodic channel state information (CSI) reporting in a coordinated multipoint (CoMP) scenario is disclosed. One method can include a user equipment (UE) generating a plurality of CSI reports for transmission in a subframe for a plurality of CSI processes. Each CSI report can correspond to a CSI process with a CSIProcessIndex. The UE can drop CSI reports corresponding to CSI processes except a CSI process with a lowest CSIProcessIndex. The UE can transmit at least one CSI report for the CSI process to an evolved Node B (eNB).

Abstract translation: 披露了协调多点（CoMP）场景中周期性信道状态信息（CSI）报告的技术。 一种方法可以包括生成用于多个CSI过程的子帧中的传输的多个CSI报告的用户设备（UE）。 每个CSI报告可以对应于具有CSIProcessIndex的CSI进程。 除了具有最低CSIProcessIndex的CSI进程之外，UE可以删除与CSI进程相对应的CSI报告。 UE可以向演进节点B（eNB）发送CSI过程的至少一个CSI报告。

公开(公告)号：US20130343317A1

公开(公告)日：2013-12-26

申请号：US13996150

申请日：2012-06-07

Applicant: Kamran Etemad ,  Alexei Davydov

Inventor： Kamran Etemad ,  Alexei Davydov

IPC: H04B7/02

CPC classification number: H04B7/024 ,  H04B7/0626 ,  H04L1/0026 ,  H04L1/007 ,  H04W72/042 ,  Y02D70/124 ,  Y02D70/126

Abstract: Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for configuration of downlink coordinated multi-point (CoMP) communications in a wireless communication network. A user equipment (UE) may receive channel state information (CSI) reference signal (RS) parameters, from an evolved Node B (eNB), for individual transmission points of a coordinated multi-point (CoMP) Measurement Set including a plurality of transmission points. The UE may generate CSI-RS feedback information for the individual transmission points of the CoMP Measurement Set, and may transmit the generated CSI-RS feedback information for one or more of the individual transmission points to the eNB. The UE may receive a transmission from the eNB updating the individual transmission points included in the CoMP Measurement Set.

Abstract translation: 本公开的实施例描述了用于在无线通信网络中配置下行链路协调多点（CoMP）通信的设备，方法，计算机可读介质和系统配置。 用户设备（UE）可以从演进的节点B（eNB）接收针对包括多个传输的协调多点（CoMP）测量集合的各个传输点的信道状态信息（CSI）参考信号（RS）参数 分。 UE可以为CoMP测量集合的各个传输点生成CSI-RS反馈信息，并且可以向eNB发送针对一个或多个单独传输点的所生成的CSI-RS反馈信息。 UE可以从eNB接收更新包括在CoMP测量集中的各个传输点的传输。

公开(公告)号：US20130288728A1

公开(公告)日：2013-10-31

申请号：US13995158

申请日：2011-09-30

Applicant: Alexei Davydov ,  Alexander Alexandrovich Maltsev ,  Gregory Vladimirovich Morozov ,  Vadim S. Sergeyev ,  Yuan Zhu ,  Kamran Etemad ,  Xiangying Yang ,  Yujian Zhang

Inventor： Alexei Davydov ,  Alexander Alexandrovich Maltsev ,  Gregory Vladimirovich Morozov ,  Vadim S. Sergeyev ,  Yuan Zhu ,  Kamran Etemad ,  Xiangying Yang ,  Yujian Zhang

IPC: H04W24/02

CPC classification number: H04L27/26 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0619 ,  H04L1/06 ,  H04W24/02 ,  H04W56/0045 ,  H04W56/0085 ,  H04W72/042

Abstract: Briefly, in accordance with one or more embodiments, mobile station or user equipment receives pilot signals from two or more infrastructure nodes in a distributed antenna system, and calculates phase or timing information, or combinations thereof, from the pilot signals. The mobile station feeds back the phase or timing information, or combinations thereof, to the infrastructure nodes, and then receives one or more subsequent transmissions from the infrastructure nodes with phase shift or timing adjustments, or combinations thereof, calculated by the infrastructure nodes and applied to the spatial streams transmitted by the infrastructure nodes.

Abstract translation: 简而言之，根据一个或多个实施例，移动站或用户设备从分布式天线系统中的两个或多个基础设施节点接收导频信号，并根据导频信号计算相位或定时信息或其组合。 移动台将相位或定时信息或其组合反馈到基础设施节点，然后从基础设施节点接收具有由基础设施节点计算的相移或定时调整或其组合的一个或多个后续传输并应用 到由基础设施节点发送的空间流。

公开(公告)号：US08560009B2

公开(公告)日：2013-10-15

申请号：US13269013

申请日：2011-10-07

Applicant: Kamran Etemad

Inventor： Kamran Etemad

IPC: H04M1/00 ,  H04M7/00

CPC classification number: H04W72/0453 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0087 ,  H04L27/2601

Abstract: Multicarrier techniques for wireless communications system are described. An apparatus may comprise a carrier management module to define a primary carrier for use by a multicarrier communications system to communicate control information, and a secondary carrier for use by the multicarrier communications system to communicate media information, with the secondary carrier having a communication parameter and technology that is potentially different from the primary carrier. Other embodiments are described and claimed.

Abstract translation: 描述了用于无线通信系统的多载波技术。 装置可以包括载波管理模块，用于定义主载波供多载波通信系统使用以传送控制信息;以及辅载波，用于由多载波通信系统用于传送媒体信息，辅载波具有通信参数， 与主要运营商有潜在差异的技术。 描述和要求保护其他实施例。

公开(公告)号：US20130265981A1

公开(公告)日：2013-10-10

申请号：US13995159

申请日：2011-09-30

Applicant: Rongzhen Yang ,  Apostolos Papathanassiou ,  Alexei Vladimirovich Davydov ,  Yuan Y. Zhu ,  Jin Fu ,  Kamran Etemad ,  Hujun Yin ,  Xiangying Yang ,  Jong-Kae Fwu

Inventor： Rongzhen Yang ,  Apostolos Papathanassiou ,  Alexei Vladimirovich Davydov ,  Yuan Y. Zhu ,  Jin Fu ,  Kamran Etemad ,  Hujun Yin ,  Xiangying Yang ,  Jong-Kae Fwu

IPC: H04W52/18

CPC classification number: H04W48/10 ,  H04B7/0456 ,  H04B7/0486 ,  H04B7/0632 ,  H04B7/0639 ,  H04L5/003 ,  H04L5/0037 ,  H04L5/005 ,  H04L5/0094 ,  H04L25/0226 ,  H04L43/50 ,  H04L45/70 ,  H04L65/608 ,  H04L2025/03802 ,  H04W4/70 ,  H04W24/00 ,  H04W24/02 ,  H04W24/10 ,  H04W28/04 ,  H04W28/08 ,  H04W48/12 ,  H04W52/0216 ,  H04W52/146 ,  H04W52/18 ,  H04W52/242 ,  H04W52/40 ,  H04W72/00 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/08 ,  H04W92/20 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/444

Abstract: Uplink power control in a macro cell in a wireless network comprises transmitting a reference signal from a base station device to at least one wireless device within the macro cell. The macro cell comprises the base station device and at least one radio transmitter device that is communicatively coupled to and remote from the base station device. The base station device and one or more radio transmitter devices could be selected to be a transmission point, a reception point or a combination thereof, for each wireless device. Information relating to a transmission power of the base station device is also transmitted to the at least one wireless device. An uplink signal is received from the at least one wireless device containing information relating to an uplink power determination that is based on the reference signal and the information relating to the transmission power of the base station device.

Abstract translation: 在无线网络中的宏小区中的上行链路功率控制包括将参考信号从基站设备传送到宏小区内的至少一个无线设备。 宏小区包括基站装置和至少一个通信地耦合到基站装置并远离基站装置的无线电发射装置。 对于每个无线设备，可以将基站设备和一个或多个无线电发射机设备选择为传输点，接收点或其组合。 与基站装置的发送功率有关的信息也被发送到至少一个无线装置。 从至少一个无线装置接收到包含与基于参考信号的上行链路功率确定有关的信息和与基站装置的发送功率有关的信息的上行链路信号。

公开(公告)号：US08537718B2

公开(公告)日：2013-09-17

申请号：US12975725

申请日：2010-12-22

Applicant: Kamran Etemad

Inventor： Kamran Etemad

IPC: H04W16/24

CPC classification number: H04W72/042 ,  H04L1/1614 ,  H04L5/001 ,  H04L5/0016 ,  H04L5/003 ,  H04L5/0032 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0094 ,  H04L47/11 ,  H04L47/14 ,  H04L47/283 ,  H04L47/30 ,  H04W4/06 ,  H04W28/12 ,  H04W36/22 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/0446 ,  H04W72/0486 ,  H04W76/27 ,  Y02D30/30 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/168 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/26

Abstract: Technology for configuring, activating and deactivating component carriers in carrier aggregation is disclosed. One method comprises configuring a Primary Component Carrier (PCC) as a primary component carrier pair comprising a downlink primary component carrier (DL PCC) and an uplink primary component carrier (UL PCC). At least one Secondary Component Carrier is configured at the eNode B as a secondary component carrier pair comprising a downlink secondary component carrier (DL SCC) and an uplink component carrier (UL SCC) based on a carrier aggregation capability of a selected UE. An activation and deactivation of each SCC is communicated from the eNode B to the UE with a bitmap carried by a media access control (MAC) control element. A bit set to “1” denotes activation of a corresponding SCC at the UE. A bit set to “0” denotes deactivation of a corresponding SCC at the UE.

Abstract translation: 公开了用于配置，激活和停用载波聚合中的分量载波的技术。 一种方法包括将主分量载波（PCC）配置为包括下行链路主分量载波（DL PCC）和上行链路主分量载波（UL PCC）的主要分量载波对。 至少一个辅助分量载波在eNode B处被配置为基于所选UE的载波聚合能力的包括下行链路辅助分量载波（DL SCC）和上行链路分量载波（UL SCC）的辅助分量载波对。 每个SCC的激活和去激活通过媒体访问控制（MAC）控制元件承载的位图从eNode B传送到UE。 位设置为“1”表示在UE处激活相应的SCC。 位设置为“0”表示在UE处对应的SCC的去激活。

公开(公告)号：US20130107766A1

公开(公告)日：2013-05-02

申请号：US13706275

申请日：2012-12-05

Applicant: Kamran Etemad

Inventor： Kamran Etemad

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0087 ,  H04L27/2601

Abstract: Multicarrier techniques for wireless communications system are described. An apparatus may comprise a carrier management module to define a primary carrier for use by a multicarrier communications system to communicate control information, and a secondary carrier for use by the multicarrier communications system to communicate media information, with the secondary carrier having a communication parameter and technology that is potentially different from the primary carrier. Other embodiments are described and claimed.

Abstract translation: 描述了用于无线通信系统的多载波技术。 装置可以包括载波管理模块，用于定义主载波供多载波通信系统使用以传送控制信息;以及辅载波，用于由多载波通信系统用于传送媒体信息，辅载波具有通信参数， 与主要运营商有潜在差异的技术。 描述和要求保护其他实施例。

公开(公告)号：US20130034082A1

公开(公告)日：2013-02-07

申请号：US13563593

申请日：2012-07-31

Applicant: Kamran Etemad ,  Vivek Gupta ,  Kerstin Johnsson ,  Shilpa Talwar ,  Rongzhen Yang ,  Nageen Himayat

Inventor： Kamran Etemad ,  Vivek Gupta ,  Kerstin Johnsson ,  Shilpa Talwar ,  Rongzhen Yang ,  Nageen Himayat

IPC: H04W36/14

CPC classification number: H04W36/14 ,  H04W72/0453 ,  H04W76/14 ,  H04W76/23 ,  H04W88/06 ,  Y02D70/126 ,  Y02D70/20

Abstract: Embodiments of computer-implemented methods, systems, computing devices, and computer-readable media are described herein for opportunistically transitioning service flows of mobile devices between being direct and indirect. In various embodiments, a proximity between first and second mobile devices that are in wireless communication with each other may be monitored. In various embodiments, a selective transition of a service flow between the first and second mobile devices from being indirect through the radio network access node using a first radio access technology (“RAT”) to being direct using a second RAT may be facilitated, e.g., responsive to a determination that a first criterion has been met. In various embodiments, a selective transition of the service flow from being direct using the second RAT to being indirect using the first RAT may be facilitated, e.g., responsive to a determination that a second criterion has been met.

Abstract translation: 本文描述了计算机实现的方法，系统，计算设备和计算机可读介质的实施例，用于在直接和间接之间机会地转换移动设备的服务流。 在各种实施例中，可以监视彼此无线通信的第一和第二移动设备之间的接近度。 在各种实施例中，可以促进第一和第二移动设备之间的服务流从第二无线电接入技术（RAT）间接通过无线电网络接入节点到直接使用第二RAT的选择性转换，例如响应 以确定已经满足第一标准。 在各种实施例中，可以方便地例如响应于已经满足第二标准的确定来促进服务流从直接使用第二RAT到间接使用第一RAT的选择性转换。