公开(公告)号：US08477690B2

公开(公告)日：2013-07-02

申请号：US12844435

申请日：2010-07-27

Applicant: Alexey Khoryaev ,  Alexander Maltsev ,  Kamran Etemad ,  Roman O. Maslennikov ,  Mikhail A. Shilov ,  Yang-Seok Choi ,  Andrey Chervyakov

Inventor： Alexey Khoryaev ,  Alexander Maltsev ,  Kamran Etemad ,  Roman O. Maslennikov ,  Mikhail A. Shilov ,  Yang-Seok Choi ,  Andrey Chervyakov

IPC: H04W4/00 ,  H04W24/00

CPC classification number: G01S5/10 ,  G01S5/0215 ,  G01S5/14 ,  H04W64/00

Abstract: Briefly, in accordance with one or more embodiments, a mobile station receives a location beacon transmitted from multiple base stations based on a transmission plan for a predefined downlink location based services zone in the superframes of a signal frame structure. The transmission plan includes spreading transmissions of the location beacon that are unique to respective base stations. The mobile station identifies the base stations based on the respective location beacons and the transmission plan. The mobile station identifies a present location based on the location beacons and the identities of the base stations that from which the location beacons were received.

Abstract translation: 简而言之，根据一个或多个实施例，移动站基于在信号帧结构的超帧中基于预定义的基于下行链路位置的服务区域的传输规划，接收从多个基站发送的位置信标。 传输方案包括对各个基站唯一的扩展位置信标的传输。 移动台基于相应的位置信标和传输计划来识别基站。 移动台基于位置信标和从其接收到位置信标的基站的身份来识别当前位置。

公开(公告)号：US08472425B2

公开(公告)日：2013-06-25

申请号：US12789098

申请日：2010-05-27

Applicant: Muthaiah Venkatachalam ,  Xiangying Yang ,  Kamran Etemad

Inventor： Muthaiah Venkatachalam ,  Xiangying Yang ,  Kamran Etemad

IPC: H04J1/00 ,  H04L12/28

CPC classification number: H04W72/085 ,  G08C17/02 ,  G08C2201/41 ,  H04L61/2015 ,  H04M7/0069 ,  H04W8/26 ,  H04W72/042 ,  H04W72/0453 ,  H04W80/04 ,  H04W88/06 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/168 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/26

Abstract: Embodiments of an apparatus, system and method are described for a base station. Notification from a mobile station in a network may be received. A multi-carrier advertisement with a base station multi-carrier configuration may be sent. The base station multi-carrier configuration may include at least one carrier index associated with a carrier frequency operated on by the base station. Other embodiments are described and claimed.

Abstract translation: 对于基站描述了装置，系统和方法的实施例。 可以接收来自网络中的移动台的通知。 可以发送具有基站多载波配置的多载波广告。 基站多载波配置可以包括与由基站操作的载波频率相关联的至少一个载波索引。 描述和要求保护其他实施例。

公开(公告)号：US08380198B2

公开(公告)日：2013-02-19

申请号：US12649908

申请日：2009-12-30

Applicant: Kamran Etemad ,  Masoud Olfat

Inventor： Kamran Etemad ,  Masoud Olfat

IPC: H04W36/00

CPC classification number: H04W36/0072 ,  H04W36/18

Abstract: A system and method for handoff are provided. A mobile station performs a make-before-break handoff of a control channel between a serving and target base station and a break-before-make handoff of a traffic channel between the serving and target base stations. The traffic channel handoff is performed after the control channel handoff has completed.

Abstract translation: 提供了一种用于切换的系统和方法。 移动台在服务基站与目标基站之间执行控制信道的切换前切换，以及在服务基站和目标基站之间的业务信道的中断切换切换。 在控制信道切换完成之后执行业务信道切换。

公开(公告)号：US20120082082A1

公开(公告)日：2012-04-05

申请号：US13165946

申请日：2011-06-22

Applicant: Kamran Etemad ,  Alexei Davydov ,  Xiangying Yang ,  Yuan Zhu ,  Yujian Zhang

Inventor： Kamran Etemad ,  Alexei Davydov ,  Xiangying Yang ,  Yuan Zhu ,  Yujian Zhang

IPC: H04W28/26 ,  H04H20/71

CPC classification number: H04W72/1215 ,  H04J3/02 ,  H04L1/1861 ,  H04L5/14 ,  H04W8/245 ,  H04W76/28 ,  H04W88/06

Abstract: Briefly, in accordance with one or more embodiments, two or more cells are configured to perform coordinated multipoint (CoMP) transmission for one or more user equipment devices with a common media access control (MAC) or a common radio resource control (RRC). Measurement information is received from the one or more user equipment devices. One or more of the cells may be deactivated, or one or more additional cells may be activated for coordinated multipoint transmission based at least in part on the measurement information.

Abstract translation: 简而言之，根据一个或多个实施例，两个或多个小区被配置为对具有公共媒体访问控制（MAC）或公共无线电资源控制（RRC）的一个或多个用户设备设备执行协调多点（CoMP）传输。 从一个或多个用户设备设备接收测量信息。 可以至少部分地基于测量信息来去激活一个或多个小区，或者可以激活一个或多个附加小区用于协调多点传输。

公开(公告)号：US20120063357A1

公开(公告)日：2012-03-15

申请号：US13299765

申请日：2011-11-18

Applicant: Kamran Etemad

Inventor： Kamran Etemad

IPC: H04W16/00

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 component carriers in carrier aggregation is disclosed. One method comprises scanning for an enhanced Node B (eNode B) with a user equipment (UE). An eNode B is selected by the UE. The UE is attached to an available carrier provided by the eNode B. The available carrier is designated as a Primary Component Carrier (PCC). The PCC is configured as a component carrier pair comprising a downlink primary component carrier (DL PCC) and an uplink primary component carrier (UL PCC). Mobility management and security input information is received at the UE from the eNode B via the DL PCC and the UL PCC.

Abstract translation: 公开了用于在载波聚合中配置分量载波的技术。 一种方法包括用用户设备（UE）扫描增强型节点B（eNode B）。 eNode B由UE选择。 UE附加到由eNode B提供的可用载波。可用载波被指定为主分量载波（PCC）。 PCC被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）的分量载波对。 移动性管理和安全输入信息在UE从eNode B经由DL PCC和UL PCC接收。

公开(公告)号：US20110261704A1

公开(公告)日：2011-10-27

申请号：US12766170

申请日：2010-04-23

Applicant: Kamran Etemad

Inventor： Kamran Etemad

IPC: H04W24/00 ,  H04W72/04

CPC classification number: H04L5/001 ,  H04L5/0091 ,  H04W52/0216 ,  H04W74/00 ,  Y02D70/00

Abstract: Multi-carrier operational modes in a wireless communications protocol are described, along with a method of initializing a mobile station in order to prepare for multi-carrier operation and a carrier management method within a wireless communications protocol.

Abstract translation: 还描述了无线通信协议中的多载波操作模式以及用于初始化移动台以便准备多载波操作的方法和无线通信协议内的载波管理方法。

公开(公告)号：US20090257389A1

公开(公告)日：2009-10-15

申请号：US12419250

申请日：2009-04-06

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

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

IPC: H04W72/00 ,  H04L1/18 ,  G06F11/14 ,  H04L27/28

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：US20080311931A1

公开(公告)日：2008-12-18

申请号：US12046699

申请日：2008-03-12

Applicant: Muthaiah Venkatachalam ,  Kamran Etemad

Inventor： Muthaiah Venkatachalam ,  Kamran Etemad

IPC: H04Q7/20

CPC classification number: H04W64/00 ,  H04W8/12

Abstract: Various embodiments of the invention determine and/or enhance the location of a wireless mobile station in a WiMAX network, and provide that location to a requesting device. Some embodiments produce more that one determination of the location, using different sources for the information, and combine the different determinations to produce an enhanced version of the location.

Abstract translation: 本发明的各种实施例确定和/或增强无线移动站在WiMAX网络中的位置，并将该位置提供给请求设备。 一些实施例对信息的不同来源产生更多的位置的确定，并且组合不同的确定以产生位置的增强版本。

公开(公告)号：US20080051086A2

公开(公告)日：2008-02-28

申请号：US11199178

申请日：2005-08-09

Applicant: Kamran Etemad ,  Masoud Olfat

Inventor： Kamran Etemad ,  Masoud Olfat

IPC: H04Q7/20

CPC classification number: H04W36/0072 ,  H04W36/18

Abstract: A system and method for handoff are provided. A mobile station performs a make-before-break handoff of a control channel between a serving and target base station and a break-before-make handoff of a traffic channel between the serving and target base stations. The traffic channel handoff is performed after the control channel handoff has completed.

公开(公告)号：US20060035639A1

公开(公告)日：2006-02-16

申请号：US11199178

申请日：2005-08-09

Applicant: Kamran Etemad ,  Masoud Olfat

Inventor： Kamran Etemad ,  Masoud Olfat

IPC: H04Q7/20

CPC classification number: H04W36/0072 ,  H04W36/18

Abstract: A system and method for handoff are provided. A mobile station performs a make-before-break handoff of a control channel between a serving and target base station and a break-before-make handoff of a traffic channel between the serving and target base stations. The traffic channel handoff is performed after the control channel handoff has completed.