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1. 发明申请

WO2008138969A1 METHOD AND STRUCTURES FOR MOBILITY POLICY IN A WIMAX COMMUNICATIONS SYSTEM 审中-公开
标题翻译： WIMAX通信系统移动性政策的方法与结构
公开(公告)号：WO2008138969A1
公开(公告)日：2008-11-20
申请号：PCT/EP2008/055972
申请日：2008-05-15
申请人： NOKIA SIEMENS NETWORKS OY , LI, Zexian , PANDEY, Ravi , PICHNA, Roman
发明人： LI, Zexian , PANDEY, Ravi , PICHNA, Roman
IPC分类号： H04Q7/38
CPC分类号： H04W48/04
摘要： The invention relates to method and structures for mobility policy e.g. in a Worldwide Interoperability for Microwave Access, WiMAX, based communication.According to embodiments, a method and devices for mobility control of a terminal are provided wherein a mobility policy parameter defines the mobility control of the terminal. The mobility policy parameter preferably ispart of a mobility policy or subscription record stored for a subscriber of the terminal in a subscriber data base. The mobility policy parameter may include at least one of an indication of mobility restriction, possibly indicating included or excluded cells or areas etc; an indication of fixed access, indicating a fixed base station to which the subscriber has to request access; nomadicity, indicating that no handover is allowed for that particular subscriber; and restricted mobility limited to a group of base stations or areas. Embodiments allow to deploy mobile WiMAX for fixed access applications, enabling reuse of existing technology and further development towards full mobility.
摘要翻译：本发明涉及移动性策略的方法和结构，例如在全球微波接入互操作性，基于WiMAX的通信中。根据实施例，提供了一种用于终端的移动性控制的方法和设备，其中移动性策略参数定义了终端的移动性控制。移动性策略参数优选地是在用户数据库中为终端的订户存储的移动性策略或订阅记录的部分。移动性策略参数可以包括可能指示包括或排除的小区或区域等的移动性限制的指示中的至少一个; 指示固定接入，指示用户必须请求接入的固定基站; 指示该特定用户不允许进行切换; 限制移动局限于一组基站或区域。实施例允许部署用于固定接入应用的移动WiMAX，使得可以重用现有技术并进一步发展以实现完全移动性。

2. 发明申请

WO2009077996A1 ENABLING PROVIDER NETWORK INTER-WORKING WITH MOBILE ACCESS 审中-公开
标题翻译：使用提供商网络与移动接入互联
公开(公告)号：WO2009077996A1
公开(公告)日：2009-06-25
申请号：PCT/IB2008/055435
申请日：2008-12-18
申请人： NOKIA CORPORATION , NOKIA INC. , PANDEY, Ravi , PICHNA, Roman , LI, Zexian
发明人： PANDEY, Ravi , PICHNA, Roman , LI, Zexian
IPC分类号： H04W12/06
CPC分类号： H04L63/08 , H04L63/162 , H04W12/06 , H04W12/08 , H04W76/10 , H04W88/16
摘要： Various example embodiments are disclosed herein In an example embodiment, a method may comprise authenticating a subscriber based upon one or more messages received from a subscriber equipment via an Access Network Gateway (ANG), sending an access authorization message to the ANG authorizing the subscriber equipment, and w herein the access authorization message includes an address of a tunnel endpoint node and a tunnel method identifier (ID) to be used by the ANG to establish a tunnel between the ANG and the tunnel endpoint node for the subscriber equipment
摘要翻译：在示例实施例中，一种方法可以包括基于经由接入网络网关（ANG）从用户设备接收到的一个或多个消息来认证用户，向授权用户设备的ANG发送接入授权消息，此处，访问授权消息包括隧道端点节点的地址和ANG要用于在用户设备的ANG和隧道端点节点之间建立隧道的隧道方法标识符（ID）

3. 发明申请

WO2009007313A3 HIGHER LAYER SYNCHRONIZATION BETWEEN BASE STATIONS 审中-公开
公开(公告)号：WO2009007313A3
公开(公告)日：2009-01-15
申请号：PCT/EP2008/058655
申请日：2008-07-04
申请人： NOKIA CORPORATION , LI, Zexian , MIETTINEN, Natalia , PANDEY, Ravi , PICHNA, Roman
发明人： LI, Zexian , MIETTINEN, Natalia , PANDEY, Ravi , PICHNA, Roman
IPC分类号： H04B7/26
摘要： One or more embodiments provide a higher layer synchronization between base stations in a multicast broadcast system or service. A first apparatus may send a time information to a second apparatus which second apparatus responds thereto by initiating a synchronization procedure.

4. 发明申请

WO2008139371A3 APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT PROVIDING IMPROVED POINT-TO-MULTIPOINT COMMUNICATION IN A WIMAX SYSTEM 审中-公开
公开(公告)号：WO2008139371A3
公开(公告)日：2008-11-20
申请号：PCT/IB2008/051762
申请日：2008-05-06
申请人： NOKIA CORPORATION , NOKIA, INC. , PICHNA, Roman , LI, Zexian , PANDEY, Ravi
发明人： PICHNA, Roman , LI, Zexian , PANDEY, Ravi
IPC分类号： H04L12/18
摘要： The exemplary embodiments of the invention describe apparatus, methods and computer program products that provide a guide and control channel in a WiMAX system to facilitate point-to-multipoint (p-t-m) channel identification, transmission and/or reception. In one non-limiting, exemplary embodiment, a method includes: accessing a p-t-m guide; and transmitting the p-t-m guide using a predetermined IP address on a predetermined channel in a WiMAX system. In another non-limiting, exemplary embodiment, a method includes: receiving a p-t-m guide on a predetermined IP address of a predetermined channel in a WiMAX system; extracting p-t-m session information from the p-t-m guide; selecting a transmission to receive based on the extracted p-t-m session information; and receiving the selected transmission.

5. 发明申请

WO2008065114A1 BROADCAST SUPPORT FOR MOBILE SYSTEMS 审中-公开
标题翻译： BROADCAST支持移动系统
公开(公告)号：WO2008065114A1
公开(公告)日：2008-06-05
申请号：PCT/EP2007/062890
申请日：2007-11-27
申请人： NOKIA CORPORATION , PICHNA, Roman , LI, Zexian , PANDEY, Ravi
发明人： PICHNA, Roman , LI, Zexian , PANDEY, Ravi
IPC分类号： H04L12/28 , H04L12/56 , H04L29/06
CPC分类号： H04W72/005 , H04L12/185 , H04L12/189
摘要： A network element provides multicast/broadcast support. The network element is configured to process streams which are transported by a media access control layer, wherein the streams use separate multicast bursts, and to process streams which are transported on an internet protocol. Each of the streams transported by the media access control layer comprises a related connection identity, and each of the streams transported on an internet protocol comprises a related internet protocol flow, wherein a mapping is present between a connection identity and an internet protocol flow for each stream.
摘要翻译：网元提供组播/广播支持。网络元件被配置为处理由媒体访问控制层传送的流，其中流使用单独的多播突发，并且处理在因特网协议上传输的流。由媒体访问控制层传送的每个流包括相关联的连接身份，并且在因特网协议上传输的每个流包括相关的因特网协议流，其中在连接身份和互联网协议流之间存在映射流。

6. 发明申请

WO2008093218A2 EMERGENCY AND PRIORITY CALLING SUPPORT IN WIMAX 审中-公开
标题翻译： WIMAX中的紧急和优先呼叫支持
公开(公告)号：WO2008093218A2
公开(公告)日：2008-08-07
申请号：PCT/IB2008/000213
申请日：2008-01-30
申请人： NOKIA CORPORATION , NOKIA, INC. , LI, Zexian , PICHNA, Roman , PANDEY, Ravi , RANTANEN, Tommi O. , TOSHIAKI, Jozawa , LE THIERRY-D'ENNEQUIN, Christophe , ALA-VANNESLUOMA, Jukka , HIRSIMÄKI, Jani , OKSANEN, Ilkka , TASA, Mikko
发明人： LI, Zexian , PICHNA, Roman , PANDEY, Ravi , RANTANEN, Tommi O. , TOSHIAKI, Jozawa , LE THIERRY-D'ENNEQUIN, Christophe , ALA-VANNESLUOMA, Jukka , HIRSIMÄKI, Jani , OKSANEN, Ilkka , TASA, Mikko
IPC分类号： H04L12/28
CPC分类号： H04W4/90 , H04W72/0433 , H04W72/10 , H04W76/50
摘要： The present invention provides methods, apparatuses, and systems for supporting emergency calls on a WiMAX access network. According to an embodiment of the invention, a method of providing emergency calling in a WiMAX network is provided. The method includes determining whether a call from a subscriber station (SS) is an emergency call. To enable making an emergency call, the minimum bandwidth required to enable SIP signaling is reserved and required resources are allocated from the access service network gateway (ASN-GW) via a base station (BS).
摘要翻译：本发明提供了用于在WiMAX接入网络上支持紧急呼叫的方法，装置和系统。根据本发明的一个实施例，提供了一种在WiMAX网络中提供紧急呼叫的方法。该方法包括确定来自用户站（SS）的呼叫是否是紧急呼叫。为了能够进行紧急呼叫，启用SIP信令所需的最小带宽被保留，并且通过基站（BS）从接入服务网络网关（ASN-GW）分配所需的资源。

7. 发明申请

WO2008052744A3 PROCESSING OF AN EMERGENCY SESSION IN A WIMAX NETWORK 审中-公开
公开(公告)号：WO2008052744A3
公开(公告)日：2008-05-08
申请号：PCT/EP2007/009410
申请日：2007-10-30
申请人： NOKIA CORPORATION , PANDEY, Ravi , PICHNA, Roman , MAKELAINEN, Sami , LI, Zexian
发明人： PANDEY, Ravi , PICHNA, Roman , MAKELAINEN, Sami , LI, Zexian
IPC分类号： H04Q7/38
摘要： In a system for processing an emergency session in a WiMAX (worldwide interoperability for microwave access) network system including a home network, at least one roaming network and at least one mobile station, an emergency call is established between the mobile station and the home network in case the mobile station is located in the home network, or between the mobile station and a roaming network (visited network) in case the mobile station is located in the roaming network. In a different embodiment, the location of a mobile station is determined in response to an emergency location request and the location (geographic) coordinates are provided in order to establish an emergency call setup.

8. 发明申请

WO2010040822A3 GUARD BAND UTILIZATION IN MULTI-CARRIER MODE FOR WIRELESS NETWORKS 审中-公开
公开(公告)号：WO2010040822A3
公开(公告)日：2010-04-15
申请号：PCT/EP2009/063155
申请日：2009-10-09
申请人： NOKIA SIEMENS NETWORKS OY , CHUN, Joon Hwa , LI, Zexian , MAHESHWARI, Shashikant , WANG, Shu Shaw
发明人： CHUN, Joon Hwa , LI, Zexian , MAHESHWARI, Shashikant , WANG, Shu Shaw
IPC分类号： H04L5/00
摘要： Various example embodiments are disclosed herein. According to an example embodiment, an apparatus may include a processor which may be configured to: permute subcarriers of a regular band, including subcarriers assigned to mobile station(s) operating in a single carrier mode and subcarriers assigned to mobile station(s) operating in a multiple carrier mode, to generate a first permuted regular band of subcarriers; and permute subcarriers of the first permuted regular band that are assigned to mobile station(s) operating in multiple carrier mode with subcarriers of an adjacent guard band.

9. 发明申请

WO2010046202A1 SOUNDING CHANNEL APPARATUS AND METHOD 审中-公开
标题翻译：声音通道设备和方法
公开(公告)号：WO2010046202A1
公开(公告)日：2010-04-29
申请号：PCT/EP2009/062571
申请日：2009-09-29
申请人： NOKIA SIEMENS NETWORKS OY , CHUN, Joon Hwa , KANG, Jian Feng , LI, Shaohua , LI, Zexian , MALKOV, Andrei , QI, Xin , WANG, Shu Shaw
发明人： CHUN, Joon Hwa , KANG, Jian Feng , LI, Shaohua , LI, Zexian , MALKOV, Andrei , QI, Xin , WANG, Shu Shaw
IPC分类号： H04L5/00
CPC分类号： H04L5/0051 , H04L5/0016
摘要： Sounding Channel Apparatus and Method. According to an example embodiment, a method may include allocating, within a single physical resource unit (PRU), a plurality of channel sounding groups. Wherein each channel sounding group includes a frequency-time domain code division multiplexing (CDM) allocation. The method may also include broadcasting, in a downlink direction to one or more mobile stations in a wireless network, a signal that causes the receiving mobile stations to transmit a channel sounding signal. The method may further include receiving at least one channel sounding signal from at least one of the one or more mobile stations, the channel sounding signal being received in an uplink direction via one or more channel sounding groups. And, the method may include estimating the channel quality, of the channel used by the physical resource unit, based upon the received at least one channel sounding signal.
摘要翻译：探空通道装置及方法。根据示例实施例，一种方法可以包括在单个物理资源单元（PRU）内分配多个信道探测组。其中每个声道探测组包括频域码分复用（CDM）分配。该方法还可以包括在下行链路方向上向无线网络中的一个或多个移动台广播使得接收移动站发送信道探测信号的信号。该方法还可以包括从一个或多个移动站中的至少一个接收至少一个信道探测信号，该信道探测信号经由一个或多个信道探测组在上行链路方向上被接收。并且，该方法可以包括基于所接收的至少一个信道探测信号估计由物理资源单元使用的信道的信道质量。

10. 发明申请

WO2010004034A1 RECOVERY SCHEMES FOR GROUP SWITCHING PROCEDURES FOR MULTI-GROUP FREQUENCY DIVISION DUPLEX WIRELESS NETWORKS 审中-公开
标题翻译：用于多组频段双向无线网络的组切换程序的恢复方案
公开(公告)号：WO2010004034A1
公开(公告)日：2010-01-14
申请号：PCT/EP2009/058840
申请日：2009-07-10
申请人： NOKIA SIEMENS NETWORKS OY , ALBANESE, Roberto , BACIOCCOLA, Andrea , CHINDAPOL, Aik , LI, Zexian
发明人： ALBANESE, Roberto , BACIOCCOLA, Andrea , CHINDAPOL, Aik , LI, Zexian
IPC分类号： H04W4/06 , H04W72/04
CPC分类号： H04W72/005 , H04W72/0406
摘要： Various example embodiment, a method may include receiving at a mobile station from a base station in a wireless network, a message including a group switch instruction instructing the mobile station to switch from a current group to a new group, attempting, by the mobile station, to switch to the new group in response to receiving the group switch instruction, and sending, from the mobile station, an acknowledgement message that acknowledges either the success or failure of the attempting to switch to the new group.
摘要翻译：各种示例性实施例，一种方法可以包括：在移动台从无线网络中的基站接收包括指示移动台从当前组切换到新组的组切换指令的消息，由移动台响应于接收到组切换指令而切换到新组，并且从移动台发送确认尝试切换到新组的成功或失败的确认消息。

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