公开(公告)号：WO2012075498A1

公开(公告)日：2012-06-07

申请号：PCT/US2011/063305

申请日：2011-12-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  ZHANG, Hang ,  AL-SHALASH, Mazin

Inventor： ZHANG, Hang ,  AL-SHALASH, Mazin

IPC: H04W40/00

CPC classification number: H04W36/0072 ,  H04W36/0066 ,  H04W36/04 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/22

Abstract: A method for supporting mobility in a user equipment by a macro cell as the user equipment moves into a coverage area of a low power node includes receiving a measurement report from the user equipment (block 1355), and selecting a technique for supporting mobility according to the measurement report, and a support factor of the user equipment and of a communications system where the user equipment is operating (block 1365). The method also includes operating the macro cell and the low power node according to the selected technique.

Abstract translation: 当用户设备移动到低功率节点的覆盖区域中时，由宏小区支持用户设备中的移动性的方法包括从用户设备接收测量报告（方框1355），并且根据用户设备选择支持移动性的技术 测量报告以及用户设备和用户设备正在操作的通信系统的支持因素（框1365）。 该方法还包括根据所选择的技术操作宏小区和低功率节点。

公开(公告)号：WO2011003195A3

公开(公告)日：2011-03-03

申请号：PCT/CA2010001066

申请日：2010-07-06

Applicant: NORTEL NETWORKS LTD ,  FONG MO-HAN ,  ZHANG HANG ,  NOVAK ROBERT

Inventor： FONG MO-HAN ,  ZHANG HANG ,  NOVAK ROBERT

IPC: H04W68/00 ,  H04W8/20 ,  H04W80/02

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

Abstract: A method for execution by a mobile station (MS) in a mobile communications network, the method comprising: receiving a first MS identifier from the network during a ranging operation involving the MS; using the first MS identifier to extract the contents of at least one message received from the network during said ranging operation; using a second MS identifier, different from the first MS identifier, to extract the contents of at least one message received from the network after said ranging operation is complete. Also, a method for execution by the base station, comprising: outputting a first message destined for the MS, the first message including a first identifier for use by the MS during a ranging operation; determining that said ranging operation is complete; outputting a second message destined for the MS, the second message including a second identifier for use by the MS in subsequent communication with the network.

Abstract translation: 一种用于由移动通信网络中的移动台（MS）执行的方法，所述方法包括：在涉及所述MS的测距操作期间，从所述网络接收第一MS标识符; 在所述测距操作期间使用第一MS标识符提取从网络接收的至少一个消息的内容; 使用与第一MS标识符不同的第二MS标识符在所述测距操作完成之后提取从网络接收的至少一个消息的内容。 另外，由基站执行的方法，包括：输出目的地为MS的第一消息，所述第一消息包括在测距操作期间由MS使用的第一标识符; 确定所述测距操作完成; 输出目的地为MS的第二消息，所述第二消息包括第二标识符供所述MS在与所述网络的后续通信中使用。

公开(公告)号：WO2010142255A1

公开(公告)日：2010-12-16

申请号：PCT/CN2010/073887

申请日：2010-06-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  ZHANG, Hang ,  JIA, Ming ,  BAHCECI, Israfil

Inventor： ZHANG, Hang ,  JIA, Ming ,  BAHCECI, Israfil

IPC: H04W72/04

CPC classification number: H04W16/04 ,  H04W16/10 ,  H04W72/08

Abstract: A method for providing uplink inter cell interference coordination in a wireless access system includes categorizing users the wireless access system, selecting a resource allocation plan based on the categorized users, allocating resources to the users in the wireless access system based on the selected resource allocation plan, and receiving transmissions from the users.

Abstract translation: 一种用于在无线接入系统中提供上行链路小区间干扰协调的方法，包括：对用户对无线接入系统进行分类，基于分类用户选择资源分配方案，基于所选择的资源分配方案向无线接入系统中的用户分配资源 并且从用户接收传输。

公开(公告)号：WO2009112928A3

公开(公告)日：2009-11-05

申请号：PCT/IB2009000476

申请日：2009-03-10

Applicant: NORTEL NETWORKS LTD ,  FONG MO-HAN ,  ZHANG HANG ,  VRZIC SOPHIE ,  NOVAK ROBERT ,  YUAN JUN ,  YU DONG-SHENG

Inventor： FONG MO-HAN ,  ZHANG HANG ,  VRZIC SOPHIE ,  NOVAK ROBERT ,  YUAN JUN ,  YU DONG-SHENG

IPC: H04W4/20 ,  H04W88/08

CPC classification number: H04W72/0406 ,  H04L1/1812 ,  H04L5/0055 ,  H04L5/0057 ,  H04W24/10 ,  H04W48/10 ,  H04W48/12 ,  H04W48/14 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/085 ,  H04W88/06

Abstract: To effectively and efficiently provide control information, a broadcast pointer channel (BPCH) may be used to identify the type and perhaps relative location of control information that is being provided in a given frame structure, such as a sub-frame, frame, or superframe. A sub-frame (or like framing entity, such a frame or superframe) may have a BPCH and a corresponding system control information segment in which control information may reside. The system control information segment may have any number of control information blocks, wherein each control information block that is present may correspond to a particular type of control information. The BPCH is used to identify the type of control information that is present in a corresponding system control information segment, and if needed or desired, the relative locations of the various control information.

Abstract translation: 为了有效且高效地提供控制信息，可以使用广播指针信道（BPCH）来识别在诸如子帧，帧或超帧之类的给定帧结构中提供的控制信息的类型以及可能的相对位置 。 子帧（或类似的成帧实体，诸如帧或超帧）可具有BPCH和控制信息可驻留于其中的对应系统控制信息段。 系统控制信息段可以具有任何数量的控制信息块，其中存在的每个控制信息块可以对应于特定类型的控制信息。 BPCH用于识别存在于相应的系统控制信息段中的控制信息的类型，并且如果需要或期望的话，识别各种控制信息的相对位置。

公开(公告)号：WO2009059428A8

公开(公告)日：2009-10-01

申请号：PCT/CA2008001980

申请日：2008-11-05

Applicant: NORTEL NETWORKS LTD ,  NOVAK ROBERT ,  FONG MO-HAN ,  ZHANG HANG ,  VRZIC SOPHIE

Inventor： NOVAK ROBERT ,  FONG MO-HAN ,  ZHANG HANG ,  VRZIC SOPHIE

IPC: H04W28/06 ,  H04B14/08 ,  H04L12/56 ,  H04W52/30 ,  H04W72/04

CPC classification number: H04L5/0005 ,  H04L1/1812 ,  H04L1/1893 ,  H04L5/0044 ,  H04W52/34 ,  H04W52/48 ,  H04W72/04 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/12

Abstract: Various methods and systems are provided for allocating time-frequency resources for downlink (DL) and uplink (UL) communications between base stations and mobile stations. Different forms of resource allocation messages including combinations of bitmaps and bitfields provide additional information about the resources and/or how they are assigned. In some implementations the resource allocation messages enable reduced overhead, which may ultimately improve transmission rates and/or the quality of transmissions.

Abstract translation: 提供了用于为基站和移动台之间的下行链路（DL）和上行链路（UL）通信分配时间 - 频率资源的各种方法和系统。 包括位图和位域组合的不同形式的资源分配消息提供关于资源和/或它们如何被分配的附加信息。 在一些实施方式中，资源分配消息实现减少的开销，这可以最终改善传输速率和/或传输质量。

公开(公告)号：WO2009087443A2

公开(公告)日：2009-07-16

申请号：PCT/IB2008/003562

申请日：2008-07-14

Applicant: NORTEL NETWORKS LIMITED ,  ZHANG, Hang ,  ZHU, Peiying ,  TONG, Wen ,  SENARATH, Gamini ,  YU, Derek ,  STEER, David G.

Inventor： ZHANG, Hang ,  ZHU, Peiying ,  TONG, Wen ,  SENARATH, Gamini ,  YU, Derek ,  STEER, David G.

IPC: H04W28/24 ,  H04W24/00 ,  H04W88/04

CPC classification number: H04W40/12 ,  H04B7/2606 ,  H04L12/4633 ,  H04L47/24 ,  H04L47/28 ,  H04L69/22 ,  H04W16/26 ,  H04W28/18 ,  H04W28/24 ,  H04W40/22 ,  H04W72/0413 ,  H04W72/042 ,  H04W76/12 ,  H04W84/047 ,  H04W84/12

Abstract: One or more relay stations may be employed along a wireless communication access path between an ingress station and an egress station. A logical communication tunnel is established between the ingress and egress stations through any number of intermediate relay stations to handle session flows of PDUs. As PDUs arrive, the ingress station may determine and add scheduling information to the PDUs before they are delivered to the downstream intermediate relay stations or egress stations. The scheduling information is used by the downstream stations to schedule the PDUs for further delivery. The scheduling information may also be used by the egress station to schedule the PDUs for delivery. The scheduling information added to the PDU by the ingress station bears on a QoS class associated with the PDU, a deadline for the egress station to deliver the PDU, or a combination thereof.

Abstract translation: 可以沿着入口站和出口站之间的无线通信接入路径采用一个或多个中继站。 通过任意数量的中间中继站在入站和出站之间建立逻辑通信隧道来处理PDU的会话流。 随着PDU到达，入口站可以在PDU被递送到下游中间中继站或出站之前确定并向PDU添加调度信息。 调度信息由下游站用于调度PDU以进一步传送。 调度信息也可以由出口站用于调度PDU以进行传送。 由入口站添加到PDU的调度信息承担与PDU相关联的QoS等级，出口站递送PDU的最后期限或其组合。

公开(公告)号：WO2008084394A2

公开(公告)日：2008-07-17

申请号：PCT/IB2008/000067

申请日：2008-01-11

Applicant: NORTEL NETWORKS LIMITED ,  SENARATH, Gamini ,  ZHANG, Hang ,  ZHU, Peiying ,  TONG, Wen ,  YU, Derek ,  STEER, David, G. ,  WANG, Guo-Qiang, Q.

Inventor： SENARATH, Gamini ,  ZHANG, Hang ,  ZHU, Peiying ,  TONG, Wen ,  YU, Derek ,  STEER, David, G. ,  WANG, Guo-Qiang, Q.

IPC: H04B7/26 ,  H04B7/15 ,  H04Q7/20

CPC classification number: H04W88/04 ,  H04B7/15507 ,  H04B7/2606 ,  H04W16/26 ,  H04W36/08 ,  H04W56/0015 ,  H04W60/00 ,  H04W84/005

Abstract: A mobile relay system for supporting communications between a fixed station and mobile terminals comprising a plurality of mobile relay stations that are associated with each other and provided on a moving platform, wherein each of the plurality of mobile relay stations is capable of facilitating communications with mobile terminals within communication range and at least one of the plurality of mobile relay stations is further capable of facilitating communications with a fixed station within communication range of the at least one of the plurality of mobile relay stations.

Abstract translation: 一种用于支持固定站与移动终端之间的通信的移动中继系统，所述移动终端包括彼此相关联并提供在移动平台上的多个移动中继站，其中所述多个移动中继站中的每一个能够促进与移动 通信范围内的终端和多个移动中继站中的至少一个还能够促进与多个移动中继站中的至少一个移动中继站的通信范围内的固定站的通信。

公开(公告)号：WO2008011718A1

公开(公告)日：2008-01-31

申请号：PCT/CA2007/001329

申请日：2007-07-27

Applicant: NORTEL NETWORKS LIMITED ,  ZHANG, Hang ,  ZHU, Peiying ,  TONG, Wen ,  FONG, Mo-Han ,  SENARATH, Nimal, Gamini ,  STEER, David ,  YU, Derek ,  NADEN, James, Mark ,  BAHCECI, Israfil

Inventor： ZHANG, Hang ,  ZHU, Peiying ,  TONG, Wen ,  FONG, Mo-Han ,  SENARATH, Nimal, Gamini ,  STEER, David ,  YU, Derek ,  NADEN, James, Mark ,  BAHCECI, Israfil

IPC: H04L12/28 ,  H04L29/06 ,  H04Q7/20 ,  H04Q7/38

CPC classification number: H04W56/002 ,  H04B7/2606

Abstract: A wireless communication system and method for wireless communication in a multi-hop network. A first preamble is transmitted using a first repetition cycle. Monitoring for a second preamble is done in a second repetition cycle. The first repetition cycle is different than the second repetition cycle.

Abstract translation: 一种用于多跳网络中的无线通信的无线通信系统和方法。 使用第一重复周期来发送第一前同步码。 在第二重复周期中对第二前导码进行监视。 第一重复周期与第二重复周期不同。

公开(公告)号：WO2007147231A1

公开(公告)日：2007-12-27

申请号：PCT/CA2007/000965

申请日：2007-05-31

Applicant: NORTEL NETWORKS LIMITED ,  ZHANG, Hang ,  MA, Jianglei ,  ZHU, Peiying ,  FONG, Mo-Han ,  TONG, Wen

Inventor： ZHANG, Hang ,  MA, Jianglei ,  ZHU, Peiying ,  FONG, Mo-Han ,  TONG, Wen

IPC: H04B7/208 ,  H04J11/00

CPC classification number: H04B7/14 ,  H04B7/155 ,  H04L27/2601 ,  H04W72/04 ,  H04W72/0446 ,  H04W84/047 ,  H04W88/04

Abstract: Methods and systems are provided for use with wireless networks having one or more cell in which each cell includes a base station (BS), at least one relay station (RS) and at least one mobile station (MS). The at least one relay station can be used as an intermediate station for providing communication between the BS and MS. Methods are provided for allocating OFDM resources for communicating between the BS, RS and/or MS for example dividing transmission resources into uplink and downlink transmissions and methods of inserting pilot symbols into transmission resources used by the RS. In some embodiments on the invention, the methods are consistent and/or can be used in conjunction with existing standards such as 802.16e.

Abstract translation: 方法和系统被提供用于具有一个或多个小区的无线网络，其中每个小区包括基站（BS），至少一个中继站（RS）和至少一个移动台（MS）。 所述至少一个中继站可以用作在BS和MS之间提供通信的中间站。 提供了用于分配用于BS，RS和/或MS之间的通信的OFDM资源的方法，例如将传输资源划分为上行链路和下行链路传输，以及将导频符号插入到由RS使用的传输资源中的方法。 在本发明的一些实施例中，所述方法是一致的和/或可以与诸如802.16e的现有标准结合使用。

公开(公告)号：WO2007141617A1

公开(公告)日：2007-12-13

申请号：PCT/IB2007/001452

申请日：2007-06-01

Applicant: NORTEL NETWORKS LIMITED ,  ZHANG, Hang ,  MA, Jianglei ,  ZHU, Peiying ,  TONG, Wen

Inventor： ZHANG, Hang ,  MA, Jianglei ,  ZHU, Peiying ,  TONG, Wen

IPC: H04B7/204 ,  H04B7/216 ,  H04Q7/30 ,  H04Q7/36

CPC classification number: H04B7/15542 ,  H04W88/04 ,  H04W92/10

Abstract: One embodiment of the present invention provides a unique ranging technique in wireless communication environments that employ relay stations associated with a base station. Each relay station, and optionally the base station itself, can be allocated a unique ranging region having unique ranging resources that may be used by a mobile station to initiate a ranging function with the corresponding relay station or base station.

Abstract translation: 本发明的一个实施例提供了采用与基站相关联的中继站的无线通信环境中的唯一测距技术。 每个中继站以及可选的基站本身都可以被分配唯一的测距区域，该测距区域具有唯一的测距资源，该测距资源可以由移动台用于与对应的中继站或基站发起测距功能。