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1. 发明申请

WO2009133421A1 METHOD AND APPARATUS FOR PROVIDING POWER SAVING USING SUPERFRAMES 审中-公开
标题翻译：用SUPERFRAMES提供节电的方法和装置
公开(公告)号：WO2009133421A1
公开(公告)日：2009-11-05
申请号：PCT/IB2008/001054
申请日：2008-04-28
申请人： NOKIA CORPORATION , NOKIA INC. , QI, Xin , LI, Zexian , MAHESHWARI, Shashikant , BACIOCCOLA, Andrea
发明人： QI, Xin , LI, Zexian , MAHESHWARI, Shashikant , BACIOCCOLA, Andrea
IPC分类号： H04W52/02 , H04L27/26
CPC分类号： H04L27/2647 , H04W52/0216 , Y02D70/1262 , Y02D70/146 , Y02D70/168 , Y02D70/23 , Y02D70/26
摘要： An approach is provided for providing sleep mode associated with a resource frame structure. A superframe that includes a plurality of frames that is partitioned into sub-frames is detected. A length of listening window (115) is determined based on the number of frames. A sleep window (117.) is determined based on the superframe and the sleep window length specifies duration of an inactive mode of operation and the listening window (115) specifies duration of an active mode of operation.
摘要翻译：提供了一种用于提供与资源帧结构相关联的睡眠模式的方法。检测包括被划分成子帧的多个帧的超帧。基于帧的数量来确定监听窗口（115）的长度。睡眠窗口（117.）基于超帧确定，睡眠窗口长度指定非活动操作模式的持续时间，并且监听窗口（115）指定活动操作模式的持续时间。

2. 发明申请

WO2009047709A3 TECHNIQUES FOR LINK UTILIZATION FOR HALF-DUPLEX AND FULL-DUPLEX STATIONS IN A WIRELESS NETWORK 审中-公开
公开(公告)号：WO2009047709A3
公开(公告)日：2009-04-16
申请号：PCT/IB2008/054113
申请日：2008-10-07
申请人： NOKIA SIEMENS NETWORKS OY , NOKIA INC. , CHINDAPOL, Aik , LI, Zexian , ALBANESE, Roberto , BACIOCCOLA, Andrea , MAHESHWARI, Shashikant
发明人： CHINDAPOL, Aik , LI, Zexian , ALBANESE, Roberto , BACIOCCOLA, Andrea , MAHESHWARI, Shashikant
IPC分类号： H04W4/06
摘要： Various example embodiments are disclosed herein. According to an example embodiment, an apparatus may include a controller (1704), and a wireless transmitter (1702) coupled to the controller, the apparatus being configured to transmit (1410) at least a portion of a frame via wireless link to one or more mobile stations in a wireless network, the at least a portion of a frame including: an all-group downlink region (e.g., 716, 914, 1014, 1114, 1216, or 1316) directed to group 1 half-duplex (HD) mobile stations, group 2 HD mobile stations, and full-duplex (FD) mobile stations, a group 1 downlink region (e.g., 718, 912, 1012, 1112, 1212, or 1312) directed to the group 1 HD mobile stations and the FD mobile stations, and a group 2 downlink region (e.g., 719, 1214, or 1314) directed to the group 2 HD mobile stations and the FD mobile stations.

3. 发明申请

WO2009053943A3 METHOD AND APPARATUS OF PROVIDING A FRAME STRUCTURE FOR SUPPORTING DIFFERENT OPERATIONAL MODES 审中-公开
公开(公告)号：WO2009053943A3
公开(公告)日：2009-04-30
申请号：PCT/IB2008/054413
申请日：2008-10-24
申请人： NOKIA SIEMENS NETWORKS OY , NOKIA, INC. , MAHESHWARI, Shashikant , KUCHI, Kiran , LI, Zexian , QI, Xin , HAMITI, Shkumbin
发明人： MAHESHWARI, Shashikant , KUCHI, Kiran , LI, Zexian , QI, Xin , HAMITI, Shkumbin
IPC分类号： H04W56/00
摘要： An approach provides a frame structure for supporting different operational modes. A frame is generated for transmission over a network to a first device and a second device over a first bandwidth and a second bandwidth, respectively. The preamble provides synchronization for operation over the first bandwidth and the second bandwidth.

4. 发明申请

WO2009034554A2 METHOD AND APPARATUS FOR PROVIDING A COMMON ACKNOWLEDGEMENT CHANNEL 审中-公开
标题翻译：提供通用确认通道的方法和装置
公开(公告)号：WO2009034554A2
公开(公告)日：2009-03-19
申请号：PCT/IB2008/053702
申请日：2008-09-12
申请人： NOKIA CORPORATION , NOKIA INC , QI, Xin , MAHESHWARI, Shashikant
发明人： QI, Xin , MAHESHWARI, Shashikant
IPC分类号： H04L1/00 , H04L1/18
CPC分类号： H04L1/0004 , H04L1/001 , H04L1/1671 , H04L1/1812 , H04L1/1854 , H04L5/0053
摘要： An approach is provided for sharing a common acknowledgement channel. A coding and modulation scheme is selected, wherein the coding and modulation scheme utilizes a plurality of sub-carriers associated with a common acknowledgement channel serving a plurality of stations. A plurality of error control-enabled connections is mapped to the common acknowledgement channel by allocating a portion of the sub-carriers to one of the connections and another portion of the sub-carriers to another one of the connections.
摘要翻译：提供了一种用于共享公共确认信道的方法。选择编码和调制方案，其中编码和调制方案利用与服务多个站的公共确认信道相关联的多个子载波。通过将一部分子载波分配给一个连接，另一部分子载波分配给另一个连接，将多个允许错误控制的连接映射到公共确认信道。

5. 发明申请

WO2009034542A2 METHOD AND APPARATUS FOR SHARING AN ACKNOWLEGEMENT CHANNEL 审中-公开
标题翻译：用于共享确认信道的方法和设备
公开(公告)号：WO2009034542A2
公开(公告)日：2009-03-19
申请号：PCT/IB2008/053680
申请日：2008-09-11
申请人： NOKIA CORPORATION , NOKIA INC , MAHESHWARI, Shashikant , QI, Xin
发明人： MAHESHWARI, Shashikant , QI, Xin
CPC分类号： H04L5/0092 , H04L1/1607 , H04L5/0007 , H04L5/005 , H04L2001/0097
摘要： An approach is provided for acknowledgement signaling. An acknowledgement channel is partitioned into a plurality of sub-channels corresponding to number of stations, wherein each of the sub-channels correspond to a group of sub-carriers. The group includes one or more pilot sub-carriers and one or more data sub-carriers. A control message indicating one of a plurality of channel types is generated for transmission to the stations, wherein the channel types are associated with the acknowledgement channel and specify multiplexing schemes for the pilot- carriers.
摘要翻译：
提供了一种用于确认信令的方法。确认信道被分成对应于多个站的多个子信道，其中每个子信道对应于一组子载波。该组包括一个或多个导频子载波和一个或多个数据子载波。指示多种信道类型之一的控制消息被生成用于传输到站，其中信道类型与确认信道相关联并指定导频载波的复用方案。

6. 发明申请

WO2009081300A1 ENHANCED DYNAMICAL FAST-FEEDBACK CHANNEL ALLOCATIONS 审中-公开
标题翻译：增强动态快速反馈信道分配
公开(公告)号：WO2009081300A1
公开(公告)日：2009-07-02
申请号：PCT/IB2008/055104
申请日：2008-12-04
申请人： NOKIA SIEMENS NETWORKS OY , NOKIA, INC. , MAHESHWARI, Shashikant , WANG, Xiao, Yi , GUAN, Hao , QI, Xin
发明人： MAHESHWARI, Shashikant , WANG, Xiao, Yi , GUAN, Hao , QI, Xin
IPC分类号： H04W72/04
CPC分类号： H04W72/0406
摘要： A method includes allocating channels in a fast-feedback channel region for a plurality of devices, and transmitting to the plurality of devices at least one bitmap defining fast-feedback uplink channel allocations for individual ones of the plurality of devices. In one embodiment a plurality of bitmaps are transmitted, the plurality of bit maps together informing individual ones of the plurality of devices of permission to use none, one or more than one particular fast-feedback channel. In this case each bitmap includes a plurality n of bit positions corresponding to n indices, where each device is identified by an associated one of the n indices, and where a bit at an index value p in a first bitmap and a bit at the same index value p in a second bitmap, when concatenated together, equal a number of fast-feedback uplink channels that are allocated to a particular device associated with the index value p .
摘要翻译：一种方法包括在多个设备的快速反馈信道区域中分配信道，以及向所述多个设备发送至少一个定位用于所述多个设备中的各个设备的快速反馈上行链路信道分配的位图。在一个实施例中，多个位图被发送，所述多个位图一起通知多个设备中的个体，允许不使用一个或多于一个特定的快速反馈信道。在这种情况下，每个位图包括对应于n个索引的多个n个位位置，其中每个设备由n个索引中的相关联的一个标识，并且其中在第一位图中的索引值p处的位和相同位第二位图中的索引值p在级联在一起时等于分配给与索引值p相关联的特定设备的快速反馈上行链路信道的数量。

7. 发明申请

WO2009014751A3 APPARATUS, METHODS AND COMPUTER PROGRAM PRODUCT PROVIDING GROUP SOURCE ALLOCATION FOR REDUCING SIGNALING OVERHEAD 审中-公开
公开(公告)号：WO2009014751A3
公开(公告)日：2009-01-29
申请号：PCT/US2008/009052
申请日：2008-07-24
申请人： NOKIA SIEMENS NETWORKS OY , NOKIA, INC. , MAHESHWARI, Shashikant , WANG, Xiao, Yi , QI, Xin
发明人： MAHESHWARI, Shashikant , WANG, Xiao, Yi , QI, Xin
IPC分类号： H04L12/56
摘要： Exemplary embodiments of this invention provide a reduction in signaling overhead by allocating radio resources to subscriber stations (SSs) based on a group of connection identifiers (CIDs), where the group corresponds to a plurality of connections. The use of these exemplary embodiments can be particularly beneficial for certain applications, such as voice over internet protocol (VoIP) applications, by removing unnecessary signaling overhead. In one exemplary embodiment of the invention, a method includes: receiving signaling that assigns a subscriber station to a particular group of subscriber stations or that removes an already assigned subscriber station from the particular group of subscriber stations; and transmitting an acknowledgment that confirms receipt of the signaling.

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

WO2009004448A3 SHARED HARQ FEEDBACK CHANNELS FOR VIRTUAL GROUPING IN A WIRELESS RELAY NETWORK 审中-公开
公开(公告)号：WO2009004448A3
公开(公告)日：2009-01-08
申请号：PCT/IB2008/001693
申请日：2008-06-30
申请人： NOKIA CORPORATION , NOKIA INC. , BOARIU, Adrian , MAHESHWARI, Shashikant , ZHENG, Haihong
发明人： BOARIU, Adrian , MAHESHWARI, Shashikant , ZHENG, Haihong
IPC分类号： H04L1/18
摘要： Various embodiments are disclosed, which may include transmitting a transmission schedule for a data burst to a plurality of relay stations in a wireless relay network. The transmission schedule may identify a data channel for transmission of the data burst and a corresponding shared negative acknowledgment feedback channel for transmission of a negative acknowledgment. The negative acknowledgment feedback channel may be shared by the plurality of relay stations.

10. 发明申请

WO2008107851A3 APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT PROVIDING NEIGHBOR DISCOVERY, HANDOVER PROCEDURE AND RELAY ZONE CONFIGURATION FOR RELAY STATIONS IN A MULTI-HOP NETWORK 审中-公开
公开(公告)号：WO2008107851A3
公开(公告)日：2008-09-12
申请号：PCT/IB2008/050807
申请日：2008-03-05
申请人： NOKIA CORPORATION , NOKIA, INC. , BOARIU, Adrian , MAHESHWARI, Shashikant , WANG, Shu-Shaw
发明人： BOARIU, Adrian , MAHESHWARI, Shashikant , WANG, Shu-Shaw
IPC分类号： H04L12/56
摘要： Methods for use in multi-hop relay networks are described. One method includes receiving a first message from a first relay station requesting a temporary suspension of communication between the first relay station and one or more user equipment. In response to receiving the first message, a second message is transmitted to the one or more user equipment. The second message includes instructions to the user equipment to temporarily suspend communication with the first relay station at a specific time. A third message is transmitted to the first relay station. A scanning operation is performed at the specified time in response to receiving the third message. A second method for use in multi-hop relay networks is also described. The second method includes transmitting a neighbor information message. The neighbor information message includes a relay zone offset indicating the start of a station in a frame structure. Several apparatus are also described.

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