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21. 发明授权

US08619543B2 Method and apparatus for walsh space assignment in a communication system 有权
公开(公告)号：US08619543B2
公开(公告)日：2013-12-31
申请号：US12537094
申请日：2009-08-06
申请人： Edward G. Tiedemann, Jr.
发明人： Edward G. Tiedemann, Jr.
IPC分类号： H04J11/00 , H04B7/216
CPC分类号： H04J13/0048 , H04J13/18
摘要： Techniques for Walsh space assignment are disclosed. In one aspect, a list of Walsh functions is maintained in the base station and mobile stations. A Walsh space indicator is transmitted to indicate which of the Walsh functions on the list are to be used in communication. The Walsh space indicator is updated according to the dynamically varying transmit power available or the use of Walsh functions within the base station. Methods by which a mobile station can request Walsh space information are provided. In another aspect, a Walsh space indicator channel is continually broadcast for mobile stations to detect the Walsh space indicator therefrom. In yet another aspect, the Walsh space indicator is used to initialize convolutional encoders and decoders, to provide a mechanism for mitigating against errors introduced while receiving Walsh space indicators. Various other aspects are also presented.

22. 发明授权

US08526510B2 Estimation of traffic-to-pilot ratios 有权
标题翻译：估计交通与驾驶比
公开(公告)号：US08526510B2
公开(公告)日：2013-09-03
申请号：US10719806
申请日：2003-11-21
申请人： Leonid Razoumov , Stein A. Lundby , Jack M. Holtzman , Edward G. Tiedemann, Jr. , Joseph P. Odenwalder
发明人： Leonid Razoumov , Stein A. Lundby , Jack M. Holtzman , Edward G. Tiedemann, Jr. , Joseph P. Odenwalder
IPC分类号： H04L27/00
CPC分类号： H04L1/0072 , H04L1/0047 , H04L1/005 , H04L1/0066 , H04L1/208 , H04W52/16 , H04W52/36 , H04W52/54
摘要： A method for coherent estimation of the traffic-to-pilot energy ratio is presented. A received preamble is decoded, and then re-encoded. The received preamble is then multiplied by the re-encoded preamble. The results are summed, squared, and then divided by a pilot energy value. In another method, a message carrying energy information can be inserted between a subpacket preamble and a subpacket.
摘要翻译：提出了一种用于相干估计交通对导引能量比的方法。接收到的前导码被解码，然后重新编码。接收到的前同步码然后乘以重新编码的前同步码。结果相加，平方，然后除以导频能量值。在另一种方法中，携带能量信息的消息可以插入在子分组前同步码和子分组之间。

23. 发明授权

US08406802B2 Methods and apparatuses for fast power control of signals transmitted on a multiple access channel 有权
标题翻译：用于在多路访问信道上传输的信号的快速功率控制的方法和装置
公开(公告)号：US08406802B2
公开(公告)日：2013-03-26
申请号：US11857416
申请日：2007-09-18
申请人： Edward G. Tiedemann, Jr.
发明人： Edward G. Tiedemann, Jr.
IPC分类号： H04W52/04 , H04B7/00
CPC分类号： H04W52/58 , H04W52/08 , H04W52/146 , H04W52/50 , H04W74/08
摘要： A method and apparatus for controlling the transmission of signals from one or more of a plurality of mobile stations to a base station on a plurality of M multiple access channels is described. A power control information packet formed from a plurality of power control bits is transmitted from the base station to the one or more mobile stations. Each of the power control bits in the power control information packet has a position that is mapped to a selected access channel and to a time offset within the selected access channel. The power control information packet is received at a first mobile station. A message is then transmitted from the first mobile station to the base station on a first access channel and at a first time offset associated with the first access channel.
摘要翻译：描述了一种用于控制从多个M个多址信道中的多个移动站中的一个或多个到基站的信号的传输的方法和装置。从多个功率控制比特形成的功率控制信息分组从基站发送到一个或多个移动台。功率控制信息分组中的每个功率控制位具有映射到所选择的接入信道和所选择的接入信道内的时间偏移的位置。功率控制信息分组在第一移动台处被接收。然后，在第一接入信道和与第一接入信道相关联的第一时间偏移处，将消息从第一移动台发送到基站。

24. 发明授权

US08289920B2 Method and apparatus for handoff between access systems 有权
标题翻译：访问系统之间切换的方法和装置
公开(公告)号：US08289920B2
公开(公告)日：2012-10-16
申请号：US12047234
申请日：2008-03-12
申请人： Jun Wang , Edward G. Tiedemann, Jr. , John Wallace Nasielski , Kalle I. Ahmavaara , Lorenzo Casaccia , Peerapol Tinnakornsrisuphap
发明人： Jun Wang , Edward G. Tiedemann, Jr. , John Wallace Nasielski , Kalle I. Ahmavaara , Lorenzo Casaccia , Peerapol Tinnakornsrisuphap
IPC分类号： H04W4/00
CPC分类号： H04W36/02 , H04W36/0011 , H04W36/0016 , H04W36/14 , H04W88/06
摘要： Systems and methods for switching among networks (e.g., heterogeneous) and inter-working between a source access system and a target access system, by implementing tunneling from the AT to the target access system via the source access system. An inter-system handoff control component can facilitate setting tunneling by the mobile unit to the target access and/or between the source access system and the target access system—wherein signaling/packeting associated with the target system can be transferred over the source system.
摘要翻译：通过实现通过源接入系统从AT到目标接入系统的隧道，在网络（例如，异构）之间切换和在源接入系统与目标接入系统之间进行交互的系统和方法。系统间切换控制部件可以促进将移动单元的隧道传输到目标接入和/或源接入系统与目标接入系统之间，其中与目标系统相关联的信令/打包可以通过源系统传送。

25. 发明授权

US08238855B2 Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system 有权
标题翻译：候选系统搜索和多载波移动通信系统中的频率之间的软切换
公开(公告)号：US08238855B2
公开(公告)日：2012-08-07
申请号：US11555656
申请日：2006-11-01
申请人： Tao Chen , Seyfollah Bazarjani , Edward G. Tiedemann, Jr.
发明人： Tao Chen , Seyfollah Bazarjani , Edward G. Tiedemann, Jr.
IPC分类号： H04B7/08
CPC分类号： H04B7/0491 , H04B7/022
摘要： The present invention encompasses a mobile station comprising a transmitter for transmitting outgoing signals from the mobile station and a receiver for receiving incoming signals, the receiver coupled to the transmitter and having N subreceivers, where N is an integer greater than one and each of the N subreceivers may independently be tuned to a desired frequency. The present invention also encompasses a wireless communication system comprising a plurality of base stations, where each of the base stations transmits signals on at least one of a plurality of frequencies and a plurality of mobile stations, at least one of the plurality of mobile stations comprises a transmitter for transmitting signals to at least one of the plurality of base stations and a receiver coupled to the transmitter for receiving signals from at least one of the plurality of base stations, the receiver having N subreceivers, where N is an integer greater than one and each of the N subreceivers is independently tuned to a desired frequency.
摘要翻译：本发明包括一个移动台，它包括用于从移动台发送输出信号的发射机和用于接收输入信号的接收机，该接收机耦合到该发射机并具有N个子接收机，其中N是大于1的整数，并且N个子接收器可以独立地调谐到期望的频率。本发明还包括一种包括多个基站的无线通信系统，其中每个基站在多个频率和多个移动台中的至少一个上传输信号，多个移动站中的至少一个包括用于向所述多个基站中的至少一个发送信号的发射机和耦合到所述发射机的接收机，用于从所述多个基站中的至少一个基站接收信号，所述接收机具有N个子接收器，其中N是大于1的整数并且N个子接收器中的每一个被独立地调谐到期望的频率。

26. 发明授权

US08107441B2 Method and apparatus for generating control information for packet data 有权
标题翻译：用于生成分组数据的控制信息的方法和装置
公开(公告)号：US08107441B2
公开(公告)日：2012-01-31
申请号：US10961611
申请日：2004-10-08
申请人： Joseph P. Odenwalder , Yongbin Wei , Edward G. Tiedemann, Jr. , Stein A. Lundby , David Puig-Oses , Sandip Sarkar
发明人： Joseph P. Odenwalder , Yongbin Wei , Edward G. Tiedemann, Jr. , Stein A. Lundby , David Puig-Oses , Sandip Sarkar
IPC分类号： H04B7/216
CPC分类号： H04W28/18 , H04L1/0038 , H04L1/004 , H04L1/0059 , H04L1/0061 , H04L1/0068 , H04L1/0071 , H04L1/08 , H04L1/1607 , H04W72/1252 , H04W74/04
摘要： Systems and techniques for communications wherein a data packet is transmitted over at least one time slot from a transmission site, a value is computed from an initial value and information, the initial value being a function of the number of time slots of the data packet transmission, the value and the information is transmitted from the transmission site, the transmitted value and the information is received at a receiving site, the value from the received information is recalculated, and the number of time slots of the data packet transmission is determined from the calculated and recalculated values.
摘要翻译：用于通信的系统和技术，其中通过至少一个时隙从传输站点发送数据分组，从初始值和信息计算值，初始值是数据分组传输的时隙数量的函数，从发送站点发送该值和信息，在接收站点接收发送的值和信息，重新计算来自接收到的信息的值，并根据该数据包发送的时隙数确定计算和重新计算的值。

27. 发明授权

US07979078B2 Apparatus, system, and method for managing reverse link communication resources in a distributed communication system 有权
标题翻译：用于在分布式通信系统中管理反向链路通信资源的装置，系统和方法
公开(公告)号：US07979078B2
公开(公告)日：2011-07-12
申请号：US10863981
申请日：2004-06-08
申请人： Edward G. Tiedemann, Jr. , Avinash Jain , Tao Chen
发明人： Edward G. Tiedemann, Jr. , Avinash Jain , Tao Chen
IPC分类号： H04W72/00 , H04W36/00 , H04W4/00 , H04B17/00
CPC分类号： H04W28/08 , H04W28/18 , H04W48/16 , H04W92/20
摘要： An apparatus, system, and method efficiently manage reverse link communication in a communication system having geographically distributed base stations. Coupled load information is exchanged between base stations allowing a base station to determine an appropriate allocation of reverse link channel resources to mobile stations served by the base station. Since the allocation of reverse link channels resources are controlled directly by the base station, delays due to communications with a central controller are eliminated. As a result, adverse effects of load scheduling based on obsolete reverse channel information are minimized.
摘要翻译：具有地理分布式基站的通信系统中的装置，系统和方法有效地管理反向链路通信。在基站之间交换耦合的负载信息，允许基站确定对由基站服务的移动台的反向链路信道资源的适当分配。由于反向链路信道资源的分配由基站直接控制，所以消除了与中央控制器通信的延迟。结果，基于过时的反向信道信息的负载调度的不利影响被最小化。

28. 发明授权

US07925302B2 Method and apparatus for receive diversity control in wireless communications 有权
标题翻译：无线通信中接收分集控制的方法和装置
公开(公告)号：US07925302B2
公开(公告)日：2011-04-12
申请号：US11073126
申请日：2005-03-04
申请人： Fatih Ulupinar , Gregory A. Breit , Brian C. Banister , Edward G. Tiedemann, Jr.
发明人： Fatih Ulupinar , Gregory A. Breit , Brian C. Banister , Edward G. Tiedemann, Jr.
IPC分类号： H04M1/00
CPC分类号： H04B7/0877 , H04W52/0245 , H04W52/42 , Y02D70/146 , Y02D70/20 , Y02D70/444
摘要： Receiver diversity in a wireless device is controlled in response to operating conditions, transmission requirements, and control settings. The control of diversity reduces power consumption by enabling receive diversity on given conditions. Operating conditions, transmission requirements, and control settings are used separately or used in conjunction to determine whether benefits of multi-antenna receive diversity, such as higher link capacity, higher data throughput, lower transmit power, and lower error rate, warrant the higher power cost of the diversity.
摘要翻译：响应于操作条件，传输要求和控制设置来控制无线设备中的接收机分集。分集的控制通过在给定条件下实现接收分集来降低功耗。操作条件，传输要求和控制设置单独使用或结合使用，以确定多天线接收分集的优点，如更高的链路容量，更高的数据吞吐量，更低的发射功率和更低的误码率，保证更高的功率多样性的成本。

29. 发明授权

US07792074B2 Method and apparatus for channel management for point-to-multipoint services in a communication system 有权
标题翻译：用于通信系统中点对多点业务的信道管理的方法和装置
公开(公告)号：US07792074B2
公开(公告)日：2010-09-07
申请号：US10113098
申请日：2002-03-28
申请人： Tao Chen , Jun Wang , Edward G. Tiedemann, Jr.
发明人： Tao Chen , Jun Wang , Edward G. Tiedemann, Jr.
IPC分类号： H04W4/00 , H04W72/00 , H04B7/00
CPC分类号： H04W52/54 , H04L9/30 , H04L12/185 , H04L12/1877 , H04L12/189 , H04L29/06 , H04L29/06027 , H04L63/0442 , H04L63/061 , H04L63/068 , H04L63/164 , H04L65/4076 , H04L65/607 , H04L65/608 , H04L67/04 , H04L67/14 , H04L67/22 , H04L69/04 , H04L69/16 , H04L69/161 , H04L69/164 , H04L69/22 , H04L69/32 , H04L2463/101 , H04W4/06 , H04W12/04 , H04W52/0216 , H04W52/0219 , H04W52/08 , H04W52/12 , H04W52/14 , H04W52/16 , H04W52/322 , H04W52/327 , H04W72/04 , H04W80/00 , H04W84/042 , Y02D30/30 , Y02D70/1222 , Y02D70/124
摘要： To enable both point-to-multipoint and point-to-point communication services in an existing cellular communication system infrastructure, a apparatus and system for channel management and overhead functions associated with use of the assigned channels for point-to-multipoint services in the cellular communication system infrastructure are described.
摘要翻译：为了在现有的蜂窝通信系统基础设施中实现点对多点和点对点通信服务，用于信道管理和开销功能的装置和系统与所分配的信道的使用相关联，用于在点对多点服务中描述蜂窝通信系统基础设施。

30. 发明授权

US07751370B2 Method and apparatus for forward link rate scheduling 失效
标题翻译：前向链路速率调度的方法和装置
公开(公告)号：US07751370B2
公开(公告)日：2010-07-06
申请号：US11399992
申请日：2006-04-07
申请人： Edward G. Tiedemann, Jr. , Yu-Chuan Lin , Yu-Cheun Jou , Joseph P. Odenwalder
发明人： Edward G. Tiedemann, Jr. , Yu-Chuan Lin , Yu-Cheun Jou , Joseph P. Odenwalder
IPC分类号： H04B7/216 , H04J3/22
CPC分类号： H04W28/22 , H04L47/10 , H04L47/14 , H04L47/22 , H04L47/30 , H04W24/00 , H04W48/08 , H04W72/0453 , H04W72/12
摘要： In a communication system capable of variable rate transmission, scheduling of high speed data transmission improves utilization of the forward link and decreases the transmission delay in data communication. Each remote station is assigned one primary code channel for the duration of the communication with a cell. Secondary code channels of various types and transmission capabilities can be assigned by a channel scheduler for scheduled transmission of data traffic at high rates. Secondary code channels are assigned in accordance with a set of system goals, a list of parameters, and collected information on the status of the communication network. Secondary code channels can be grouped into sets of secondary code channels. Data is partitioned in data frames and transmitted over the primary and secondary code channels which have been assigned to the scheduled user.
摘要翻译：在能够进行可变速率传输的通信系统中，高速数据传输的调度提高了前向链路的利用率，并降低了数据通信中的传输延迟。在与小区进行通信的持续时间期间，为每个远程站分配一个主要代码信道。可以通过频道调度器分配各种类型和传输能力的次级码信道，以高速率传输数据流量。根据一组系统目标，参数列表和收集的关于通信网络状态的信息来分配次级码信道。次级码通道可以分组成二级码通道。数据被分割成数据帧，并通过分配给调度用户的主要和次要信道进行传输。

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