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41. 发明申请

WO2008082901A1 SHORTHAND CONNECTION IDENTIFIER WITH EMBEDDED SUBFIELD 审中-公开
标题翻译： SHORTHAND连接识别器与嵌入式SUBFIELD
公开(公告)号：WO2008082901A1
公开(公告)日：2008-07-10
申请号：PCT/US2007/087376
申请日：2007-12-13
申请人： NEXTWAVE BROADBAND INC. , BOURLAS, Yair , SUTTON, Todd , GUMMADI, Srikanth , WANG, Lei
发明人： BOURLAS, Yair , SUTTON, Todd , GUMMADI, Srikanth , WANG, Lei
IPC分类号： H04Q7/38
CPC分类号： H04W72/1289 , H04W52/08 , H04W76/11
摘要： A base station can communicate resource allocation to a wireless mobile station in an uplink map information element (650). The base station can identify destination mobile stations using a shorthand connection identifier (640). The base station parses the connection identifier field (630) into a shorthand connection identifier field and an embedded subfield data field. The shorthand connection identifier field can be sized to support a predetermined number of mobile stations. The base station can further parse the embedded subfield field into a number of sub-fields, each communicating a different set of control information (240). In one embodiment, the base station utilizes the embedded subfield to communicate power, timing, and frequency information to the destination mobile station (232, 234, 236).
摘要翻译：基站可以在上行链路映射信息元素（650）中向无线移动站传送资源分配。基站可以使用速记连接标识符识别目的地移动站（640）。基站将连接标识符字段（630）解析成快捷连接标识符字段和嵌入式子字段数据字段。缩写连接标识符字段的大小可以支持预定数量的移动台。基站可以进一步将嵌入的子场场解析为多个子场，每个子场通信不同的一组控制信息（240）。在一个实施例中，基站利用嵌入式子场将功率，定时和频率信息传送到目标移动台（232,234,236）。

42. 发明申请

WO2008027696A2 PRE-ALLOCATED RANDOM ACCESS IDENTIFIERS 审中-公开
标题翻译：预分配随机访问标识符
公开(公告)号：WO2008027696A2
公开(公告)日：2008-03-06
申请号：PCT/US2007/075212
申请日：2007-08-03
申请人： NEXTWAVE BROADBAND INC. , BOURLAS, Yair , NEWHAM, Adam , WANG, Lei , GUMMADI, Srikanth
发明人： BOURLAS, Yair , NEWHAM, Adam , WANG, Lei , GUMMADI, Srikanth
IPC分类号： H04Q7/32 , H04L12/28
CPC分类号： H04L27/2601 , H04B7/2668 , H04J11/0073 , H04L5/0051 , H04W36/0016 , H04W36/08 , H04W64/006 , H04W72/048 , H04W72/14 , H04W74/004 , H04W74/006 , H04W74/0833 , H04W74/085 , H04W74/0875 , H04W74/0891 , H04W76/28 , H04W88/02 , H04W88/08
摘要： Systems and methods of pre-allocating identifiers to wireless devices for use in requesting resources over a random access channel are described. A wireless communication system includes a random access channel over which wireless devices can anonymously send requests for resources. The base stations receiving and processing the anonymous requests reduces the probability of random access channel collisions and conserves the resources needed to support the anonymous requests by pre-allocating one or more codes to select wireless devices. The wireless devices having the pre-allocated codes can transmit a particular code over the random access channel as a request for resources that uniquely identifies the requestor.
摘要翻译：描述了将标识符预分配给无线设备以用于在随机接入信道上请求资源的系统和方法。无线通信系统包括随机接入信道，无线设备可通过该随机接入信道匿名地发送资源请求。接收和处理匿名请求的基站减少了随机接入信道冲突的概率，并且通过预分配一个或多个代码来选择无线设备来节省支持匿名请求所需的资源。具有预先分配的代码的无线设备可以通过随机接入信道发送特定的代码，作为唯一地标识请求者的资源的请求。

43. 发明申请

WO2008002925A2 EARLY ENERGY MEASUREMENT 审中-公开
标题翻译：早期能源测量
公开(公告)号：WO2008002925A2
公开(公告)日：2008-01-03
申请号：PCT/US2007/072142
申请日：2007-06-26
申请人： NEXTWAVE BROADBAND, INC. , SHALEV, Ron
发明人： SHALEV, Ron
CPC分类号： H03G3/3078 , H04L27/2607 , H04L27/2647
摘要： In a described implementation of early energy measurement, a wireless device adjusts a receiver gain during each current symbol time responsive to a signal energy level measured in a previous symbol time.
摘要翻译：在所描述的早期能量测量的实现中，无线设备响应于在先前符号时间中测量的信号能级而调整在每个当前符号时间期间的接收机增益。

44. 发明申请

WO2009097295A1 DOWNLINK ACQUISITION 审中-公开
标题翻译：下行收购
公开(公告)号：WO2009097295A1
公开(公告)日：2009-08-06
申请号：PCT/US2009/032165
申请日：2009-01-27
申请人： NEXTWAVE BROADBAND, INC. , PORAT, Ron , WEN, Yu , GRAUMANN, Peter, J. , GUMMADI, Srikanth
发明人： PORAT, Ron , WEN, Yu , GRAUMANN, Peter, J. , GUMMADI, Srikanth
IPC分类号： H04B7/26
CPC分类号： H04L27/2647 , H04L27/2657 , H04L27/2662
摘要： The subject matter disclosed herein provides methods and apparatus, including computer program products, for detecting a preamble to enable acquisition of a downlink. In one aspect, there is provided a method. The method may include receiving a plurality of symbols. From an autocorrelation of the received symbols, a guard interval may be detected. The guard interval may represent a receive/transmit transition gap (RTG). A metric may be used to verify whether at least one symbol positioned after the detected guard interval is a preamble. Related systems, apparatus, methods, and/or articles are also described.
摘要翻译：本文公开的主题提供了用于检测前导码以使得能够获取下行链路的方法和装置，包括计算机程序产品。一方面，提供了一种方法。该方法可以包括接收多个符号。根据接收到的符号的自相关，可以检测到保护间隔。保护间隔可以表示接收/发送转换间隙（RTG）。可以使用度量来验证位于检测到的保护间隔之后的至少一个符号是否是前同步码。还描述了相关系统，装置，方法和/或制品。

45. 发明申请

WO2009073744A2 INTERCELL INTERFERENCE MITIGATION 审中-公开
标题翻译： INTERCELL干扰减缓
公开(公告)号：WO2009073744A2
公开(公告)日：2009-06-11
申请号：PCT/US2008/085436
申请日：2008-12-03
申请人： NEXTWAVE BROADBAND INC. , SANKAR, Hari , PORAT, Ron , PAN, Danjie , GOH, Wee Peng , GUMMADI, Srikanth , WANG, Lei
发明人： SANKAR, Hari , PORAT, Ron , PAN, Danjie , GOH, Wee Peng , GUMMADI, Srikanth , WANG, Lei
IPC分类号： H04L27/26 , H04B7/26
CPC分类号： H04L5/0032 , H04L1/0026 , H04L5/0007 , H04L5/0037 , H04L5/0057 , H04L5/0062 , H04L5/0066 , H04L25/0204 , H04W72/0406 , H04W72/0453 , H04W72/048 , H04W72/082
摘要： Methods and apparatus are described for mitigating intercell interference in wireless communication systems utilizing substantially the same operating frequency band across multiple neighboring coverage areas. The operating frequency band may be shared across multiple neighboring or otherwise adjacent cells, such as in a frequency reuse one configuration. The wireless communication system can synchronize one or more resource allocation regions or zones across the multiple base stations, and can coordinate a permutation type within each resource allocation zone. The base stations can coordinate a pilot configuration in each of a plurality of coordinated resource allocation regions. Subscriber stations can be assigned resources in a coordinated resource allocation region based on interference levels. A subscriber station can determine a channel estimate for each of multiple base stations in the coordinated resource allocation region to mitigate interference.
摘要翻译：描述了用于减轻跨越多个相邻覆盖区域的基本上相同的工作频带的无线通信系统中的小区间干扰的方法和装置。操作频带可以在多个相邻或相邻的小区之间共享，例如在频率重用一个配置中。无线通信系统可以跨多个基站同步一个或多个资源分配区域或区域，并且可以协调每个资源分配区域内的置换类型。基站可以协调多个协调资源分配区域中的每一个中的导频配置。可以基于干扰级别在协调的资源分配区域中为用户站分配资源。订户站可以确定协调资源分配区域中的多个基站中的每个基站的信道估计以减轻干扰。

46. 发明申请

WO2009042469A1 TIME MULTIPLEXING FOR COEXISTENCE WITHIN MULTIPLE COMMUNICATION SYSTEMS 审中-公开
标题翻译：在多个通信系统中进行多时间复用
公开(公告)号：WO2009042469A1
公开(公告)日：2009-04-02
申请号：PCT/US2008/076685
申请日：2008-09-17
申请人： NEXTWAVE BROADBAND INC. , SOHRABI, Katayoun
发明人： SOHRABI, Katayoun
IPC分类号： H04L12/28 , H04L29/06
CPC分类号： H04W72/1242 , H04J2203/0067 , H04J2203/0069 , H04L5/0055 , H04L29/08477 , H04W72/1215 , H04W88/06
摘要： Methods and apparatus permitting the coexistence of multiple communication links to distinct wireless systems in a client device are disclosed. A wireless device can interface with both a primary communications system and at least one distinct communications system by managing the coexistence of active communications with the multiple communication systems. The wireless device can initially configure communications with the primary communications system for dynamically reconfigurable time multiplexed operation having scheduled periods of inactivity. The wireless device can determine timing and scheduling of communications with the distinct communications systems and can schedule the communications with the distinct communications systems during periods of inactivity in the primary communications system. The periods of inactivity may be limited to the scheduled periods of inactivity or can include unscheduled periods of inactivity occurring during active periods of the time multiplexed operation. The device may also use data priorities of communications to override overlapping communication activity.
摘要翻译：公开了允许多个通信链路共存于客户端设备中的不同无线系统的方法和装置。无线设备可以通过管理主动通信与多个通信系统的共存来与主通信系统和至少一个不同的通信系统相连接。无线设备可以最初配置与主要通信系统的通信，用于具有预定的不活动时段的动态可重配置的时间复用操作。无线设备可以确定与不同通信系统的通信的定时和调度，并且可以在主通信系统中的不活动期间调度与不同通信系统的通信。不活动的周期可以被限制为不活动的预定时段，或者可以包括在时间复用操作的有效时段期间发生的非预定的不活动时段。该设备还可以使用通信的数据优先级来覆盖重叠的通信活动。

47. 发明申请

WO2009035904A2 PERSISTENT RESOURCE ALLOCATION 审中-公开
标题翻译：持续资源分配
公开(公告)号：WO2009035904A2
公开(公告)日：2009-03-19
申请号：PCT/US2008075279
申请日：2008-09-04
申请人： NEXTWAVE BROADBAND INC , BOURLAS YAIR
发明人： BOURLAS YAIR
IPC分类号： H04B7/26 , H04L12/28
CPC分类号： H04W72/0453 , H04L1/0004 , H04L1/001 , H04L1/1861 , H04L1/1887 , H04L5/0007 , H04L5/003 , H04L5/0053 , H04L5/0055 , H04L5/0096 , H04W72/04 , H04W72/0466 , H04W88/08
摘要： Methods and apparatus for communicating and utilizing persistent allocation of uplink resources are described herein. A base station can allocate persistent uplink resources to a client station, such that the resource allocation remains active for future uplink frames without the client station repeating a request for uplink resources or the base station expressly communicating the uplink resource allocation. A client station can request a persistent uplink resource allocation when wireless channel conditions are fairly consistent and not varying and the required uplink resources are predictably periodic and fixed in size. The base station can verify that the uplink resource request meets the criteria for persistent allocation and can allocate persistent uplink resources in a dedicated information element of an uplink resource map that is transmitted to the user. The resources allocated remain allocated to the client station in each frame satisfying a predetermined periodicity until deallocated.
摘要翻译：这里描述了用于传送和利用上行链路资源的持续分配的方法和装置。基站可以向客户站分配持续的上行链路资源，使得资源分配对于未来的上行链路帧保持活动，而客户站不重复对上行链路资源的请求或基站明确地传送上行链路资源分配。当无线信道条件相当一致且不变化时，客户站可以请求持续的上行链路资源分配，并且所需的上行链路资源是可预测的周期性且固定的大小。基站可以验证上行链路资源请求是否满足持续分配的标准，并且可以在发送给用户的上行链路资源映射的专用信息元素中分配持续上行链路资源。所分配的资源在满足预定周期的每个帧中被分配给客户端，直到被释放。

48. 发明申请

WO2008088956A3 MULTIDIVERSITY HANDOFF IN A WIRELESS BROADCAST SYSTEM 审中-公开
标题翻译：无线广播系统中的多媒体处理
公开(公告)号：WO2008088956A3
公开(公告)日：2008-11-06
申请号：PCT/US2008050365
申请日：2008-01-07
申请人： NEXTWAVE BROADBAND INC , CONNORS DENNIS P , PETRY BRIAN D , MARSH GENE W , GUMMANDI SRIKANTH , GOVIND KEERTHI S , BURCHILL WILLIAM S , MADAN SEEMA
发明人： CONNORS DENNIS P , PETRY BRIAN D , MARSH GENE W , GUMMANDI SRIKANTH , GOVIND KEERTHI S , BURCHILL WILLIAM S , MADAN SEEMA
IPC分类号： H04L27/26
CPC分类号： H04L27/2647 , H04L5/023 , H04N21/235 , H04N21/2362 , H04N21/2381 , H04N21/2383 , H04N21/242 , H04N21/26208 , H04N21/6131 , H04N21/64315
摘要： A wireless broadcast system that collects content for distribution over a wireless communication network. The content stream is encapsulated into a stream of transport packets for broadcast over the wireless communication link. The stream of transport packets are simultaneously broadcast as part of an identical signal from a plurality of synchronized transmitters in a single frequency network. A receiver acquires the broadcast signal and synchronizes to the signal. Once the receiver is synchronized to one of the transmitters in the single frequency network, the receiver can receive signals from any, or multiple, of the transmitters in the network without re-synchronizing.
摘要翻译：无线广播系统，其收集通过无线通信网络分发的内容。内容流被封装成用于通过无线通信链路广播的传输分组流。作为来自单个频率网络中的多个同步发射机的相同信号的一部分，传输分组流被同时广播。接收器获取广播信号并与信号同步。一旦接收机与单频网络中的一个发射机同步，则接收机可以从网络中的任何或多个发射机接收信号，而无需重新同步。

49. 发明申请

WO2008130772A1 METHOD AND APPARATUS FOR SERVICE IDENTIFICATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中服务识别的方法和装置
公开(公告)号：WO2008130772A1
公开(公告)日：2008-10-30
申请号：PCT/US2008/057875
申请日：2008-03-21
申请人： NEXTWAVE BROADBAND INC. , CONNORS, Dennis P. , MARSH, Gene W.
发明人： CONNORS, Dennis P. , MARSH, Gene W.
IPC分类号： G06F21/20 , G06F21/22
CPC分类号： H04W72/005
摘要： Methods, apparatuses, and systems for announcing services available in a macro-diversity region of a data frame broadcast by a plurality of base stations in a single frequency network to a plurality of subscriber stations, includes a data frame with at least a data region and a macro-diversity region. A media access control (MAC) management message is generated which identifies content and characteristics of the content in the macro-diversity region. Then the MAC management message is transmitted in the data region of the data frame, wherein the MAC management message is decoded by a client station to determine if there is content of interest to the client station in the macro-diversity region of the data frame.
摘要翻译：用于通知单个频率网络中的多个基站向多个用户台广播的数据帧的宏分集区域中可用的服务的方法，装置和系统包括至少具有数据区域的数据帧，以及一个宏观多样性区域。生成媒体访问控制（MAC）管理消息，其识别宏分集区域中的内容和特征。然后，在数据帧的数据区域中发送MAC管理消息，其中，MAC管理消息由客户站解码，以确定在数据帧的宏分集区域中客户站是否存在感兴趣的内容。

50. 发明申请

WO2008115786A1 METHODS AND APPARATUS FOR MOBILITY INFLUENCED HANDOFF 审中-公开
标题翻译：移动性影响手段的方法和设备
公开(公告)号：WO2008115786A1
公开(公告)日：2008-09-25
申请号：PCT/US2008/056987
申请日：2008-03-14
申请人： NEXTWAVE BROADBAND INC. , ROBBINS, Barry R. , SUTTON, Todd R.
发明人： ROBBINS, Barry R. , SUTTON, Todd R.
IPC分类号： H04B7/26
CPC分类号： H04W36/32 , H04W16/14 , H04W36/0094 , H04W88/06
摘要： In a wireless communication system, a mobility factor is used to influence handoff. If a subscriber station has been in a low mobility state for some period of time, the system may handoff operation from a first service type to a second service type. If the mobility factor indicates that the subscriber station is moving, the system may handoff operation from the second service type back to the first service type.
摘要翻译：在无线通信系统中，使用移动性因子来影响切换。如果订户站处于低移动性状态一段时间，则系统可以将操作从第一服务类型切换到第二服务类型。如果移动性因子指示订户站正在移动，则系统可以将操作从第二服务类型切换回第一服务类型。

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