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1. 发明授权

US5740537A Method and circuitry for selectively permitting communication in a multi-user communication system 失效
标题翻译：用于在多用户通信系统中选择性地允许通信的方法和电路
公开(公告)号：US5740537A
公开(公告)日：1998-04-14
申请号：US594348
申请日：1996-01-30
申请人： Per Johan Beming , Carl Magnus Frodigh , Knut Magnus Almgren
发明人： Per Johan Beming , Carl Magnus Frodigh , Knut Magnus Almgren
IPC分类号： H04W16/02 , H04W16/12 , H04W48/06 , H04Q7/20
CPC分类号： H04W16/12 , H04W16/02 , H04W48/06
摘要： Circuitry, and an associated method for a multi-user communication system, such as a cellular communication system. Additional communication is selectively permitted in the communication system through operation of the circuitry. Levels of communication quality of ongoing communication in the communication system are determined. When a request is made to admit additional communication, the additional communication is admitted only when the level of communication quality is better than a selected threshold.
摘要翻译：电路和用于多用户通信系统的相关方法，诸如蜂窝通信系统。通过电路的操作在通信系统中选择性地允许附加通信。确定通信系统中正在进行的通信的通信质量水平。当请求允许进行附加通信时，只有当通信质量水平优于所选择的阈值时，该附加通信才被允许。

2. 发明授权

US5956642A Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system 失效
标题翻译：多时隙多载波通信系统的自适应信道分配方法和装置
公开(公告)号：US5956642A
公开(公告)日：1999-09-21
申请号：US755966
申请日：1996-11-25
申请人： Per .ANG.ke Larsson , Carl Magnus Frodigh , Knut Magnus Almgren
发明人： Per .ANG.ke Larsson , Carl Magnus Frodigh , Knut Magnus Almgren
IPC分类号： H04J4/00 , H04B7/24 , H04J3/16 , H04L27/26 , H04W16/10 , H04B1/00
CPC分类号： H04W16/10 , H04L5/0032 , H04L5/0046 , H04L5/0091 , H04L5/0007 , H04L5/006 , H04L5/0062 , H04W24/10 , H04W72/0446 , H04W72/082
摘要： A method and system of adaptive channel allocation in a multi-carrier, multi-slot system is provided. In the method and system a subset of M channels is chosen from a larger set of N channels available for communications on a link. As communications take place on the link, signal quality (C/I) measurements on the channels of the subset of M channels and interference (I) measurements on the channels of the group of N channels are periodically performed. The C/I and I measurements are then used to reconfigure the subset of M channels to reduce co-channel interference on the link.
摘要翻译：提供了一种多载波多时隙系统中自适应信道分配的方法和系统。在方法和系统中，从可用于在链路上通信的较大的一组N个信道中选择M个信道的子集。当通信发生在链路上时，定期地执行M个信道子集的信道上的信道质量（C / I）测量和N个信道组的信道上的干扰（I）测量。然后使用C / I和I测量来重新配置M个信道的子集，以减少链路上的同信道干扰。

3. 发明授权

US5854981A Adaptive neighbor cell list 失效
标题翻译：自适应邻居单元列表
公开(公告)号：US5854981A
公开(公告)日：1998-12-29
申请号：US609422
申请日：1996-03-01
申请人： Kenneth Yngve Wallstedt , Carl Magnus Frodigh , H.ang.kan Gunnar Olofsson , Knut Magnus Almgren , Francois Sawyer , Andre Beliveau
发明人： Kenneth Yngve Wallstedt , Carl Magnus Frodigh , H.ang.kan Gunnar Olofsson , Knut Magnus Almgren , Francois Sawyer , Andre Beliveau
IPC分类号： H04W24/00 , H04W24/02 , H04W36/00 , H04Q7/20
CPC分类号： H04W24/02 , H04W36/0083
摘要： A method and apparatus for adaptively reconfiguring a neighbor cell list. For a selected cell of a cellular system, data associated with the selected cell and each of a plurality of neighboring base stations is collected. The collected data includes data on events indicative of the quality of handoffs from the selected cell to each of the neighboring base stations. The collected data also includes signal level measurements made on measurement channels of the neighboring base stations. A plurality of quality values, each associated with the selected cell and one of the neighboring cells, are then determined from the collected data. A neighbor cell list is then generated for the selected cell by determining the highest quality values, and placing the handoff measurement channels of the neighboring cells associated with the highest quality values in the neighbor cell list.
摘要翻译：一种用于自适应地重配置邻居小区列表的方法和装置。对于蜂窝系统的所选小区，收集与所选小区和多个相邻基站中的每一个相关联的数据。收集的数据包括关于从所选择的小区到每个相邻基站的切换质量的事件的数据。收集的数据还包括在相邻基站的测量信道上进行的信号电平测量。然后从所收集的数据确定与所选择的单元和相邻单元之一相关联的多个质量值。然后通过确定最高质量值并将与最高质量值相关联的相邻小区的切换测量信道放置在相邻小区列表中，为所选小区生成相邻小区列表。

4. 发明授权

US06301478B1 Intra cell handover and channel allocation to reduce interference 失效
标题翻译：内部小区切换和信道分配以减少干扰
公开(公告)号：US06301478B1
公开(公告)日：2001-10-09
申请号：US08061228
申请日：1993-05-17
申请人： Yngve Kenneth Wallstedt , Knut Magnus Almgren , Claes Hakan Andersson
发明人： Yngve Kenneth Wallstedt , Knut Magnus Almgren , Claes Hakan Andersson
IPC分类号： H04B700
CPC分类号： H04W36/06 , H04W36/04 , H04W36/20
摘要： A method of reducing interference in a cellular radio communication including performing a courtesy handover of a first call to another channel to reduce interference in a second call when the presence of the first call on the same frequency as the second call causes the interference in the second call. Also, a method of setting up a call which permits a retry to a macro cell when a channel of sufficient quality is not found in a micro cell.
摘要翻译：一种减少蜂窝无线电通信中的干扰的方法，包括当与第二呼叫在相同频率上的第一呼叫的存在导致第二呼叫中的干扰时，执行第一呼叫的礼貌切换到另一信道以减少第二呼叫中的干扰呼叫。而且，当在微小区中没有发现足够质量的信道时，建立允许重试到宏小区的呼叫的方法。

5. 发明授权

US06298081B1 Channel hopping in a radio communications system 失效
标题翻译：无线电通信系统中的信道跳频
公开(公告)号：US06298081B1
公开(公告)日：2001-10-02
申请号：US08866143
申请日：1997-05-30
申请人： Knut Magnus Almgren , Yngve Bengt Persson , Håkan Gunnar Olofsson
发明人： Knut Magnus Almgren , Yngve Bengt Persson , Håkan Gunnar Olofsson
IPC分类号： H04B1500
CPC分类号： H04W72/0466 , H04W72/08
摘要： The invention relates to a method and apparatus for channel hopping between mobile stations (MS1-MS3) and a base station (BS1) in a radio communications system. A channel allocation means (211) within the base station (BS1) generates channel hopping sequences that are transmitted via a control channel (SACCH) to hopping sequence lists (204-206) in the mobile stations (MS1-MS3). The hopping sequences are also transmitted to corresponding hopping sequence lists (201-203) in the base station (BS1). A channel hopping sequence is divided into a number of sequence intervals (Ti) corresponding to the time between two adjacent channel hops within a channel hopping sequence. In the channel allocation means (211) the attenuation (&dgr;) of the connections (F1-F3) and the interference (I(channel,t)) of the channels are continuously being observed within each sequence interval (Ti). The channel allocation means (211) generates channel hopping sequences according to the principle that a connection that has poor connection quality will be allocated a channel hopping sequence with channels of high channel quality and connections with successively better connection quality are allocated channel hopping sequence having successively poorer channels.
摘要翻译：本发明涉及无线电通信系统中的移动站（MS1-MS3）和基站（BS1）之间的信道跳频的方法和装置。基站（BS1）内的信道分配装置（211）生成经由控制信道（SACCH）发送到移动台（MS1-MS3）中的跳频序列表（204〜206）的信道跳频序列。跳频序列也被发送到基站（BS1）中的对应的跳频序列表（201-203）。信道跳频序列被划分为与信道跳频序列内的两个相邻信道跳数之间的时间相对应的多个序列间隔（Ti）。在信道分配装置（211）中，在每个序列间隔（Ti）内连续地观察到信道的连接（F1-F3）和干扰（I（信道，t））的衰减（delta）。信道分配装置（211）根据具有较差连接质量的连接被分配具有高信道质量的信道的信道跳频序列和连续更好的连接质量的连接的原则，生成信道跳频序列被分配了具有连续的信道跳频序列较贫穷的渠道

6. 发明授权

US06240125B1 Method and means for frequency hopping in a radio communication system 失效
标题翻译：无线电通信系统中跳频的方法和装置
公开(公告)号：US06240125B1
公开(公告)日：2001-05-29
申请号：US08765947
申请日：1997-01-13
申请人： Claes Håkan Andersson , Knut Magnus Almgren
发明人： Claes Håkan Andersson , Knut Magnus Almgren
IPC分类号： H04L2730
CPC分类号： H04W72/085 , H04B1/7143 , H04B1/715 , H04B2001/7154
摘要： A radio communications systems which utilize channel hopping such that those channels which have high channel quality for a given connection are used more often than channels having lower channel quality for the same connection. Channel quality, for instance interference, is measured with respect to uplink connections and with respect to downlink connections. The measured interference values are then stored in an interference list for each of the connections in the radio communications system. The interference lists are converted to corresponding weight lists for each of the connections in both uplink and downlink in the base station. A channel which has a high weight value for a given connection will appear more often in corresponding hopsequence lists than a channel which has a lower weight value.
摘要翻译：一种使用信道跳频的无线电通信系统，使得对于给定连接具有高信道质量的信道比相同连接具有较低信道质量的信道更频繁地使用。信道质量，例如干扰，相对于上行链路连接和相对于下行链路连接来测量。然后将测量的干扰值存储在无线电通信系统中的每个连接的干扰列表中。基站中的上行链路和下行链路中的每个连接的干扰列表被转换为相应的权重列表。对于给定的连接具有高权重值的信道在相应的跳列表中将比具有较低权重值的信道更频繁出现。

7. 发明授权

US5828948A Dynamic allocation of channels in a cellular telephone system 失效
标题翻译：在蜂窝电话系统中的信道的动态分配
公开(公告)号：US5828948A
公开(公告)日：1998-10-27
申请号：US418684
申请日：1995-04-07
申请人： Knut Magnus Almgren , Yngve Kenneth Wallstedt
发明人： Knut Magnus Almgren , Yngve Kenneth Wallstedt
IPC分类号： H04W16/10 , H04Q7/00
CPC分类号： H04W16/10 , H04W24/10 , H04W28/16
摘要： A cellular communication system has a plurality of cells and a plurality of channels. The plurality of channels includes a plurality of measurable channels for which interference can be measured in both uplink and downlink directions and a plurality of unmeasured channels for which interference are not made in both uplink and downlink directions. The measurable channels, designated probe channels, may be channels for use in a digital system. The unmeasured channels may be channels for use in an analog system, or broadcast channels. A method and apparatus for allocating the plurality of channels comprises initially organizing the plurality of channels into a plurality of channel groups, wherein each channel group includes at least one probe channel, and wherein at least one of the channel groups further includes at least one unmeasured channel. Then, each one of the cells performs an allocation routine comprising the steps of monitoring at least one of the channel groups by making and collecting uplink and downlink interference measurements only on the probe channel of each monitored channel group over a predetermined time period. Then, the collected uplink and downlink interference measurements are analyzed in accordance with an adaptive channel allocation strategy. Finally, a selected one of the monitored channel groups is allocated to the cell in dependence on the analyzed uplink and downlink interference measurements. In this manner, the unmeasured channels are also subjected to an adaptive channel allocation strategy.
摘要翻译：蜂窝通信系统具有多个小区和多个信道。多个信道包括可以在上行链路和下行链路两个方向上测量干扰的多个可测量信道，以及在上行链路和下行链路方向都不进行干扰的多个未测量信道。可测量的通道，指定的探头通道可以是用于数字系统的通道。未测量的频道可以是用于模拟系统或广播频道的频道。用于分配多个信道的方法和装置包括：首先将多个信道组织成多个信道组，其中每个信道组包括至少一个探测信道，并且其中至少一个信道组还包括至少一个未测量的信道渠道。然后，每个小区执行分配程序，其包括以下步骤：通过在预定时间段内仅在每个被监控的信道组的探测信道上进行和收集上行链路和下行链路干扰测量来监视至少一个信道组。然后，根据自适应信道分配策略来分析收集的上行链路和下行链路干扰测量。最后，根据分析的上行链路和下行链路干扰测量，所选择的一个被监控的信道组被分配给小区。以这种方式，未测量的信道也经受自适应信道分配策略。

8. 发明授权

US06243565B1 Method and apparatus for transmitting communication signals using frequency and polarization diversity 失效
标题翻译：使用频率和极化分集发送通信信号的方法和装置
公开(公告)号：US06243565B1
公开(公告)日：2001-06-05
申请号：US08791195
申请日：1997-01-31
申请人： David Anthony Smith , Håkan Gunnar Olofsson , Knut Magnus Almgren
发明人： David Anthony Smith , Håkan Gunnar Olofsson , Knut Magnus Almgren
IPC分类号： H04B702
CPC分类号： H04L1/06 , H04B1/713 , H04B7/0604 , H04B7/10 , H04B7/12
摘要： A transmitter diversity assembly and an associated method for a radio transmitter. When coupled to a radio transmitter to form a portion thereof, signal diversity is created to overcome multi-path fading. A plurality of antennas are freely selectable to be coupled to receive bursts of a communication signal, modulated to be transmitted on any of selected carriers. By altering the carriers upon which the bursts of the communication signal are transmitted and the spatially-separated antennas used to transduce the bursts of the communication signal, both transmission space diversity and frequency diversity is created. Polarization diversity is further provided by utilization of dual-polarized antennas.
摘要翻译：用于无线电发射机的发射机分集组件和相关联的方法。当耦合到无线电发射机以形成其一部分时，产生信号分集以克服多径衰落。可以自由选择多个天线以耦合以接收经调制以在所选载波中的任何载波上传输的通信信号的突发。通过改变发送通信信号的突发的载波和用于转换通信信号的脉冲串的空间分离的天线，产生传输空间分集和频率分集。通过利用双极化天线进一步提供极化分集。

9. 发明授权

US06212384B1 Radio signal source identification system 失效
标题翻译：无线电信号源识别系统
公开(公告)号：US06212384B1
公开(公告)日：2001-04-03
申请号：US08940263
申请日：1997-09-29
申请人： Knut Magnus Almgren , Håkan Gunnar Olofsson , Sverker Magnusson
发明人： Knut Magnus Almgren , Håkan Gunnar Olofsson , Sverker Magnusson
IPC分类号： H04Q720
CPC分类号： H04W16/00 , H04W24/00
摘要： The source cell of a radio signal broadcast within a cellular radio network is determined by several alternative techniques. Each involves either a mobile station or a base station broadcasting a system-unique identity signal from which the network can determine the source of the signal. From the unique source of the signal the network can determine the geographic source from which the signal originated and use that information to perform automatic system administration functions, such as, prepare a best neighbor list or perform frequency planning and allocation for the network.
摘要翻译：在蜂窝无线电网络内广播的无线电信号的源小区由若干替代技术确定。每个都涉及移动台或广播系统唯一身份信号的基站，网络可以从该信号确定信号的来源。从信号的唯一来源，网络可以确定信号发起的地理来源，并使用该信息执行自动系统管理功能，例如准备最佳邻居列表或执行网络的频率规划和分配。

10. 发明授权

US5937002A Channel hopping in a radio communication system 失效
标题翻译：无线电通信系统中的信道跳频
公开(公告)号：US5937002A
公开(公告)日：1999-08-10
申请号：US765945
申请日：1997-01-13
申请人： Claes H.ang.kan Andersson , Knut Magnus Almgren
发明人： Claes H.ang.kan Andersson , Knut Magnus Almgren
IPC分类号： H04B1/713 , H04B7/24 , H04L1/02 , H04W72/08 , H04B15/00
CPC分类号： H04W72/085 , H04B1/715 , H04B1/7143 , H04B2001/7154
摘要： The invention relates to a method and to an arrangement for effecting base orthogonal channel hopping between mobile stations (MS1-MS3) and a base station in a radio communications system. Connections (F1-F3) having low attenuation are allotted a number of channels having high interference I (channel, t). Connections (F1-F3) that have higher attenuation are allocated a number of channels that have lower interference I (channel, t). A channel allocation means (211) in the base station functions to produce channel hopsequences which are transferred to hopsequence lists (204-206) in the mobile stations (MS1-MS3), via a control channel SACCH. The channel hopsequences are also transferred to corresponding hopsequence lists (201-203) in the base station. Attenuation of the connections (F1-F3) and interference on the channels I (channel, t) are measured continuously in the channel allocating means (211), wherein the best channels with respect to interference are used. The channel allocation means creates the channel hop sequences in accordance with the principle that the better a connection with respect to attenuation, the poorer the channels with respect to interference that are allocated to the connection.
摘要翻译： PCT No.PCT / SE95 / 00854 Sec。 371日期1997年1月13日 102（e）日期1997年1月13日PCT提交1995年7月13日PCT公布。出版物WO96 / 02979 日期1996年2月1日本发明涉及在无线通信系统中实现移动台（MS1-MS3）与基站之间的基站正交信道跳频的方法和装置。具有低衰减的连接（F1-F3）被分配为具有高干扰I（通道，t）的多个通道。具有较高衰减的连接（F1-F3）分配了多个具有较低干扰I（通道，t）的通道。基站中的信道分配装置（211）用于产生经由控制信道SACCH传送到移动台（MS1-MS3）中的跳序列表（204〜206）的信道跳转序列。信道跳转序列也转移到基站中的对应的报文序列（201-203）。在信道分配装置（211）中连续地测量连接的衰减（F1-F3）和信道I（信道，t）上的干扰，其中使用相对于干扰的最佳信道。信道分配装置根据以下原则创建信道跳序列：相对于衰减的连接越好，分配给该连接的相对于干扰的信道越差。

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