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1. 发明授权

US08897276B2 Collision detection for random access procedure 有权
标题翻译：随机访问过程的碰撞检测
公开(公告)号：US08897276B2
公开(公告)日：2014-11-25
申请号：US12019891
申请日：2008-01-25
申请人： Karri Ranta-Aho , Harri Holma , Jeroen Wigard , Antti Toskala , Juho Pirskanen
发明人： Karri Ranta-Aho , Harri Holma , Jeroen Wigard , Antti Toskala , Juho Pirskanen
IPC分类号： H04W4/00 , H04W74/00 , H04W74/08
CPC分类号： H04W74/004 , H04W74/0833
摘要： A method, an apparatus and a communication system for collision detection for a random access procedure for an uplink data channel. In one embodiment, the apparatus includes a module configured to transmit a data transmission on the uplink data channel, and an uplink scheduling and signal generating module configured to select random access parameters for a random access procedure and schedule the data transmission using the random access parameters for the random access procedure. The uplink scheduling and signal generating module is also configured to interrupt the data transmission after a predetermined time interval if the apparatus does not receive a permission signal from a network element during the predetermined time interval.
摘要翻译：一种用于上行链路数据信道的随机接入过程的冲突检测的方法，装置和通信系统。在一个实施例中，该装置包括被配置为在上行链路数据信道上发送数据传输的模块，以及被配置为选择随机接入过程的随机接入参数并且使用随机接入参数调度数据传输的上行链路调度和信号生成模块用于随机访问过程。如果设备在预定时间间隔内没有从网络元件接收到许可信号，则上行链路调度和信号产生模块还被配置为在预定时间间隔之后中断数据传输。

2. 再颁专利

USRE38539E1 Data communication and radio system 有权
标题翻译：数据通信和无线电系统
公开(公告)号：USRE38539E1
公开(公告)日：2004-06-22
申请号：US09988772
申请日：2001-11-20
申请人： Antti Toskala , Harri Holma , Kari Rikkinen , Kari Pehkonen
发明人： Antti Toskala , Harri Holma , Kari Rikkinen , Kari Pehkonen
IPC分类号： H04L2302
CPC分类号： H04W52/265 , H04B1/707 , H04L1/0002 , H04L1/0013 , H04L1/0059 , H04L1/0065 , H04L1/007 , H04L1/0071 , H04W52/267
摘要： Provided is a method and system for a radio system including at least one base station and terminal equipment including a receiver and a transmitter. The transmitter is structured and arranged to independently adjust a symbol rate of at least two signals and combine the two signals after adjusting the symbol rate. The transmitter then transmits the combined signal along one physical path. By adjusting the signal rate before combining the two signals, the transmitter optimizes the signal qualities of each of the signals.

3. 发明授权

US07088699B1 Cellular receiver and reception method 有权
标题翻译：蜂窝接收和接收方法
公开(公告)号：US07088699B1
公开(公告)日：2006-08-08
申请号：US09445808
申请日：1998-06-23
申请人： Ari Hottinen , Jorma Lilleberg , Antti Toskala , Harri Holma
发明人： Ari Hottinen , Jorma Lilleberg , Antti Toskala , Harri Holma
IPC分类号： H04B1/707 , H04B7/216
CPC分类号： H04B1/7105 , H04B1/712
摘要： The invention relates to a reception method and a receiver in a system comprising in each cell a base station communicating with terminals located in its area. A received signal comprises a sum signal of signals originating from several transmitters. The receiver comprises means for performing interference elimination and a simultaneous multi-user detection to the signal and means for searching signal parameters. In order to reduce the required computational capacity, the receiver further comprises means for removing the effect of the signals of the known users from the receives sum signal, and means for estimating the parameters of the unknown signals from a narrowband residual signal.
摘要翻译：本发明涉及一种系统中的接收方法和接收机，包括在每个小区中与与其区域中的终端进行通信的基站。接收到的信号包括源自多个发射机的信号的和信号。该接收机包括用于执行干扰消除和对信号的同时多用户检测的装置和用于搜索信号参数的装置。为了减少所需的计算容量，接收机还包括用于从接收和信号中去除已知用户的信号的影响的装置，以及用于从窄带残差信号估计未知信号的参数的装置。

4. 发明授权

US06650905B1 Universal mobile telecommunications system (UMTS) terrestrial radio access (UTRA) frequency division duplex (FDD) downlink shared channel (DSCH) power control in soft handover 有权
标题翻译：软切换中的通用移动通信系统（UMTS）陆地无线电接入（UTRA）频分双工（FDD）下行链路共享信道（DSCH）功率控制
公开(公告)号：US06650905B1
公开(公告)日：2003-11-18
申请号：US09608642
申请日：2000-06-30
申请人： Antti Toskala , Harri Holma
发明人： Antti Toskala , Harri Holma
IPC分类号： H04Q720
CPC分类号： H04W52/40 , H04W36/18 , H04W36/30
摘要： The indication given by SSDT in soft handover as to whether a cell is primary or not is used by base stations whether or not the base stations actually use it to configure DSCH transmission power with the principle that if the cell is primary, DSCH power is set based on DCH and, if not then a fixed power level or an offset with respect to DCH is used.
摘要翻译：无论基站是否实际使用它来配置DSCH发送功率，SSDT在软切换中对于小区是否是主要的指示都是由基站使用的，原则是如果小区为主，则设置DSCH功率基于DCH，并且如果不是，则使用相对于DCH的固定功率电平或偏移。

5. 发明授权

US06507570B1 Interfrequency measurement 失效
标题翻译：频率测量
公开(公告)号：US06507570B1
公开(公告)日：2003-01-14
申请号：US09312179
申请日：1999-05-14
申请人： Harri Holma , Antti Toskala
发明人： Harri Holma , Antti Toskala
IPC分类号： H04G700
CPC分类号： H04W36/0083 , H04L1/0056 , H04W72/08
摘要： A radio telephone for communicating in a spreadspectrum communication system having a plurality of radio channels of different frequencies; the radio telephone comprising communication means for establishing over one of said radio channels a communication link over which is communicated data and associated error correction data; a receiver operable to alternatively receive for a period a radio channel other than the established channel and processing means for measuring the radio signal characteristics of the other channel; the processing means being operable to use error correction data received over the established communication link to calculate the contents of the established communication link data of the radio channel signal during the period.
摘要翻译：一种用于在具有多个不同频率的无线电信道的扩频通信系统中进行通信的无线电话; 所述无线电话包括通信装置，用于在所述无线电信道中的一个上建立通信链路，通信链路是通信数据和相关联的纠错数据; 接收器，可操作以交替地接收除所建立的信道之外的无线电信道的周期;以及处理装置，用于测量另一信道的无线电信号特性; 所述处理装置可操作以使用通过所建立的通信链路接收的纠错数据来计算所述无线电信道信号在所述时段期间建立的通信链路数据的内容。

6. 发明授权

US06463294B1 Reducing interference in a mobile communications system 失效
标题翻译：减少移动通信系统中的干扰
公开(公告)号：US06463294B1
公开(公告)日：2002-10-08
申请号：US09401130
申请日：1999-09-22
申请人： Harri Holma , Antti Toskala , Riku Pirhonen
发明人： Harri Holma , Antti Toskala , Riku Pirhonen
IPC分类号： H04Q720
CPC分类号： H04W72/082 , H04B1/7103 , H04W16/28 , H04W52/24
摘要： In mobile communications systems of the CDMA type in particular detection of individual signals from the received common signal with known methods requires much processing capacity of the mobile communications system. The present invention concerns a method of reducing radio inter-ference in a mobile communications system including at least one base station (BS) and several mobile stations (MS). The mobile communications system uses several traffic channels for communications between the base station (BS) and the mobile stations (MS). The method according to the invention is characterized in that signals received at the same reception point are classified therein into at least two classes according to the interference tolerance of the signal or according to the interference caused by the signal to other signals and/or according to the complexity of decoding of the signal, a special way of functioning is defined for each class, whereby the total interference caused by received signals to one another is reduced by complying with these ways of functioning, and the individual signals of each class are processed at the point of reception in the way of functioning defined for the class in question.
摘要翻译：在CDMA类型的移动通信系统中，特别是用已知方法检测来自所接收的公共信号的各个信号需要移动通信系统的很多处理能力。本发明涉及减少包括至少一个基站（BS）和若干移动台（MS）的移动通信系统中的无线电干扰的方法。移动通信系统使用几个业务信道用于基站（BS）和移动站（MS）之间的通信。根据本发明的方法的特征在于，根据信号的干扰容限或根据信号对其他信号引起的干扰和/或根据本发明的方法，在同一接收点接收的信号被分类为至少两个等级信号的解码的复杂度是为每个等级定义的一种特殊的功能方式，由此通过遵守这些方式来减少由接收到的信号造成的总干扰，并且每个类的各个信号被处理在接收方面的职能是为有关课程定义的。

7. 发明授权

US07133434B1 Making measurements on parallel frequencies in a radio communications device 有权
标题翻译：在无线电通信设备中对并行频率进行测量
公开(公告)号：US07133434B1
公开(公告)日：2006-11-07
申请号：US09424623
申请日：1998-05-29
申请人： Antti Toskala , Harri Holma , Seppo Hämäläinen
发明人： Antti Toskala , Harri Holma , Seppo Hämäläinen
IPC分类号： H04B1/69 , H04L27/06
CPC分类号： H04W52/42 , H04B7/0817
摘要： A diversity receiver in a radio apparatus has at least two reception branches and a RAKE receiver to combine signal received by the different reception branches as well as a measuring receiver to make frequency specific measurements. The radio apparatus includes a switch connected with at least one reception branch and has at least two states in the first of which the switch is arranged to direct a signal received by a reception branch to the RAKE receiver and in the second of which the switch is arranged to direct a signal received by a reception branch to the measuring receiver. The radio apparatus makes measurements at other than the operating frequency without the reception at the operating frequency being interrupted. In a communications system the measurements may be associated with a handover.
摘要翻译：无线电设备中的分集接收机具有至少两个接收分支和RAKE接收机，以组合由不同接收分支接收的信号以及测量接收机以进行频率特定测量。无线电设备包括与至少一个接收分支相连的开关，并且具有至少两个状态，第一个开关被布置成将由接收支路接收到的信号引导到RAKE接收器，其中第二个开关是被布置成将由接收分支接收的信号引导到测量接收器。无线电设备在工作频率以外进行测量，而不会在工作频率中断接收。在通信系统中，测量可以与切换相关联。

8. 发明授权

US06985471B1 Data transmission method, radio network subsystem, and user equipment 失效
标题翻译：数据传输方式，无线网络子系统和用户设备
公开(公告)号：US06985471B1
公开(公告)日：2006-01-10
申请号：US09744015
申请日：1999-07-21
申请人： Harri Holma , Antti Toskala
发明人： Harri Holma , Antti Toskala
IPC分类号： H04B7/216
CPC分类号： H04J13/18 , H04B7/264 , H04J13/004
摘要： The invention relates to a method for transmitting data from a radio network subsystem over a radio link to user equipment in a mobile telephone system, a radio network subsystem, and user equipment. The radio network subsystem transmits a dedicated physical channel to the user equipment. The dedicated physical channel comprises a dedicated physical control channel and a dedicated physical data channel. The dedicated physical channel is formed by frames to be transmitted to the radio link. During transmission, the radio network subsystem spreads each channel with a spreading code, the length of which spreading code, i.e. spreading factor, determines the data transmission rate.
摘要翻译：本发明涉及一种通过无线电链路从无线电网络子系统向移动电话系统，无线电网络子系统和用户设备中的用户设备发送数据的方法。无线电网络子系统向用户设备发送专用物理信道。专用物理信道包括专用物理控制信道和专用物理数据信道。专用物理信道由要发送到无线电链路的帧形成。在传输期间，无线电网络子系统以扩展码扩展每个信道，其扩展码的长度，即扩展因子，确定数据传输速率。

9. 发明授权

US06374118B1 Method of physical radio channel power control 有权
标题翻译：物理无线电信道功率控制方法
公开(公告)号：US06374118B1
公开(公告)日：2002-04-16
申请号：US09669873
申请日：2000-09-25
申请人： Antti Toskala , Harri Holma
发明人： Antti Toskala , Harri Holma
IPC分类号： H04B700
CPC分类号： H04W52/28 , H04W52/0216 , H04W52/0238 , H04W52/12 , H04W52/44 , Y02D70/1242 , Y02D70/25
摘要： The invention relates to a method of physical channel power control in a radio system and to a radio system. The method comprises (458) establishing a physical channel with at least one spreading code, (452) placing at least one service in the physical channel, and (464) performing physical channel power control according to the carrier/interference target set for the physical channel. According to the invention one service is (460) selected from among the active services placed in the physical channel, and the carrier/interference target of the one selected service is (462) set to lead physical channel power control.
摘要翻译：本发明涉及无线电系统和无线电系统中物理信道功率控制的方法。该方法包括：（458）建立具有至少一个扩展码的物理信道，（452）在物理信道中放置至少一个业务，以及（464）根据为物理信道设置的载波/干扰目标进行物理信道功率控制渠道。根据本发明，一个服务是从放置在物理信道中的有效服务中选择的（460），并且一个所选服务的载波/干扰目标（462）被设置为引导物理信道功率控制。

10. 发明授权

US06269126B1 Data communication and radio system 有权
标题翻译：数据通信和无线电系统
公开(公告)号：US06269126B1
公开(公告)日：2001-07-31
申请号：US09424081
申请日：2000-02-08
申请人： Antti Toskala , Harri Holma , Kari Rikkinen , Kari Pehkonen
发明人： Antti Toskala , Harri Holma , Kari Rikkinen , Kari Pehkonen
IPC分类号： H04L2302
CPC分类号： H04W52/265 , H04B1/707 , H04L1/0002 , H04L1/0013 , H04L1/0059 , H04L1/0065 , H04L1/007 , H04L1/0071 , H04W52/267
摘要： Provided is a method and system for a radio system including at least one base station and terminal equipment including a receiver and a transmitter. The transmitter is structured and arranged to independently adjust a symbol rate of at least two signals and combine the two signals after adjusting the symbol rate. The transmitter then transmits the combined signal along one physical path. By adjusting the signal rate before combining the two signals, the transmitter optimizes the signal qualities of each of the signals.
摘要翻译：提供了一种用于无线电系统的方法和系统，包括至少一个基站和包括接收机和发射机的终端设备。发射机被构造和布置成独立地调整至少两个信号的符号率，并且在调整符号率之后组合这两个信号。然后，发射机沿着一个物理路径发送组合信号。通过在组合两个信号之前调整信号速率，发射机优化每个信号的信号质量。

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