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1. 发明授权

US09521700B2 Controlling radio connection states 有权
标题翻译：控制无线电连接状态
公开(公告)号：US09521700B2
公开(公告)日：2016-12-13
申请号：US14379999
申请日：2012-02-22
申请人： Hans Hannu , Jan Christoffersson
发明人： Hans Hannu , Jan Christoffersson
IPC分类号： H04W76/04 , H04W52/02
CPC分类号： H04W76/27 , H04W52/0216 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246
摘要： Control of transitions between radio resource control, RRC, states for a wireless terminal in a radio access network is described. The radio resource control states comprise a first state and a second state. A calculation (702) is made of a prediction of an inter-arrival time, ITB, between data bursts to be handled. A detection (704) that a data burst is to be handled is done and then it is decided (706) whether to make a transition from the first state to the second state essentially immediately and upon termination of handling of the detected data burst if the prediction of the ITB is greater than a current ITB threshold. The current ITB threshold is a time interval that is depending on a function of RRC state transition costs and the fractional distribution of true predictions and false predictions of a plurality of predicted ITB values in relation to recorded ITB values. Then, in accordance with the decision, the wireless terminal is directed (708) either to remain in the first state or switch to the second state.
摘要翻译：描述无线电接入网络中的无线电资源控制，RRC，无线终端的状态之间的转换的控制。无线电资源控制状态包括第一状态和第二状态。对要处理的数据突发之间的到达间时间ITB的预测进行计算（702）。完成数据脉冲串处理的检测（704），然后确定（706）是否基本上立即从第一状态到第二状态的转换，以及在检测到的数据突发的处理结束时 ITB的预测大于当前的ITB阈值。当前的ITB阈值是一个时间间隔，该时间间隔取决于RRC状态转换成本的函数以及与记录的ITB值相关的多个预测ITB值的真实预测和虚假预测的分数分布。然后，根据该决定，无线终端被引导（708）保持在第一状态或切换到第二状态。

2. 发明申请

US20150043460A1 Controlling Radio Connection States 有权
标题翻译：控制无线电连接状态
公开(公告)号：US20150043460A1
公开(公告)日：2015-02-12
申请号：US14379999
申请日：2012-02-22
申请人： Hans Hannu , Jan Christoffersson
发明人： Hans Hannu , Jan Christoffersson
IPC分类号： H04W76/04 , H04W52/02
CPC分类号： H04W76/27 , H04W52/0216 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246
摘要： Control of transitions between radio resource control, RRC, states for a wireless terminal in a radio access network is described. The radio resource control states comprise a first state and a second state. A calculation (702) is made of a prediction of an inter-arrival time, ITB, between data bursts to be handled. A detection (704) that a data burst is to be handled is done and then it is decided (706) whether to make a transition from the first state to the second state essentially immediately and upon termination of handling of the detected data burst if the prediction of the ITB is greater than a current ITB threshold. The current ITB threshold is a time interval that is depending on a function of RRC state transition costs and the fractional distribution of true predictions and false predictions of a plurality of predicted ITB values in relation to recorded ITB values. Then, in accordance with the decision, the wireless terminal is directed (708) either to remain in the first state or switch to the second state.
摘要翻译：描述无线电接入网络中的无线电资源控制，RRC，无线终端的状态之间的转换的控制。无线电资源控制状态包括第一状态和第二状态。对要处理的数据突发之间的到达间时间ITB的预测进行计算（702）。完成数据脉冲串处理的检测（704），然后确定（706）是否基本上立即从第一状态到第二状态的转换，以及在检测到的数据突发的处理结束时 ITB的预测大于当前的ITB阈值。当前的ITB阈值是一个时间间隔，该时间间隔取决于RRC状态转换成本的函数以及与记录的ITB值相关的多个预测ITB值的真实预测和虚假预测的分数分布。然后，根据该决定，无线终端被引导（708）保持在第一状态或切换到第二状态。

3. 发明授权

US08621107B2 State-mediated data signaling used for compression in telecommunication services 有权
标题翻译：用于电信业务压缩的国家介入数据信令
公开(公告)号：US08621107B2
公开(公告)日：2013-12-31
申请号：US10551082
申请日：2004-03-26
申请人： Hans Hannu , Jan Christoffersson
发明人： Hans Hannu , Jan Christoffersson
IPC分类号： G06F15/16
CPC分类号： H04L69/04 , H03M7/30 , H04L67/14
摘要： The invention relates to message-based communication between at least two units (100; 200) participating in a communications session. A first communications unit (100) generates and stores a state (10) comprising unit-associated data applicable for multiple messages to be communicated between the unit (100) and a second unit (200). A copy of this state (10) is then transmitted to the second unit (200), where it is stored. The state (10) and state copy can now be used in message processing for the purpose of reducing the message size and reducing utilization of communications resources. Data contained in the state (10) or state copy and found in the message (m1) is removed from the message prior transmission thereof. The resulting reduced-size message (m1′USD) is transmitted to the receiving unit, where the message (m1′USD) is anew processed by re-entering the data, removed by the transmitting unit, into the message (m1′USD) using the state copy or state. The original message (m1) is then recreated.
摘要翻译：本发明涉及参与通信会话的至少两个单元（100; 200）之间的基于消息的通信。第一通信单元（100）生成并存储包括适用于要在单元（100）和第二单元（200）之间传送的多个消息的单元相关数据的状态（10）。然后将该状态（10）的副本发送到第二单元（200），在那里被存储。现在可以在消息处理中使用状态（10）和状态拷贝，以减少消息大小并减少通信资源的利用。在消息（m1）中发现的状态（10）或状态拷贝中包含的数据在传输之前被消除。所产生的缩小尺寸消息（m1'USD）被发送到接收单元，其中通过将由发送单元移除的数据重新输入到消息（m1'USD）中来新消息（m1'USD）使用状态复制或状态。然后重新创建原始消息（m1）。

4. 发明申请

US20110188513A1 Apparatus for Reduced Mode Transmission of DPCCH Signaling and Method Thereof 有权
标题翻译： DPCCH信令的减少模式传输的装置及其方法
公开(公告)号：US20110188513A1
公开(公告)日：2011-08-04
申请号：US13120478
申请日：2008-09-24
申请人： Jan Christoffersson , Hans Hannu , Min Wang
发明人： Jan Christoffersson , Hans Hannu , Min Wang
IPC分类号： H04J3/16
CPC分类号： H04W28/06 , H04L1/1887
摘要： A telecommunication apparatus (100) enabled for high-speed packet access is disclosed. The apparatus (100) is arranged to operate according to a reduced and a further reduced mode of transmission of dedicated physical control channel transmission, and has an operation mode controller (102). The operation mode controller (102) is arranged to determine a number of present consecutive dedicated physical data channel transmissions, and if the number of present consecutive dedicated physical data channel transmissions reaches a threshold, set the operation mode to the reduced mode, or if the number of present consecutive dedicated physical data channel transmissions is below the threshold, set the operation mode to the further reduced mode. Corresponding method and computer program are also disclosed.
摘要翻译：公开了一种能够进行高速分组接入的电信设备（100）。设备（100）被布置为根据专用物理控制信道传输的简化和进一步减少的传输模式进行操作，并且具有操作模式控制器（102）。操作模式控制器（102）被设置为确定当前连续的专用物理数据信道传输的数量，并且如果当前连续的专用物理数据信道传输的数量达到阈值，则将操作模式设置为缩减模式，或者如果当前连续的专用物理数据信道传输的数目低于阈值，将操作模式设置为进一步的减小模式。还公开了相应的方法和计算机程序。

5. 发明授权

US07970020B2 Terminal having plural playback pointers for jitter buffer 有权
标题翻译：终端具有用于抖动缓冲器的多个重放指针
公开(公告)号：US07970020B2
公开(公告)日：2011-06-28
申请号：US10974029
申请日：2004-10-27
申请人： Hans Hannu , Per Synnergren
发明人： Hans Hannu , Per Synnergren
IPC分类号： H04J3/06
CPC分类号： H04L65/4061 , H04L49/90 , H04L49/901 , H04L65/608 , H04L65/80 , H04W76/45
摘要： A terminal (30, 30B) receives transmissions in a form of a media stream. The terminal comprises a jitter buffer (40) which receives data comprising the media stream and a buffer manager (80). The buffer manager (80) makes a selection between plural playback pointers as an operative playback pointer from which the data comprising the media stream is played out of the jitter buffer. In an example implementation, the buffer manager (80) updates at least one of the plural playback pointers. The manner and timing of the updating of the least one of the plural playback pointers can occur in any of a variety of ways. The terminal (30, 30B) can take various forms, and may be (for example) either a wireless terminal which receives the media stream across a radio interface, or a wireline terminal.
摘要翻译：终端（30,30B）以媒体流的形式接收传输。终端包括抖动缓冲器（40），其接收包括媒体流的数据和缓冲器管理器（80）。缓冲器管理器（80）在多个重放指针之间进行选择，作为从抖动缓冲器中播放包括媒体流的数据的操作重放指针。在示例实现中，缓冲器管理器（80）更新多个重放指针中的至少一个。多个重放指针中的至少一个的更新的方式和时间可以以各种方式中的任何一种发生。终端（30,30B）可以采取各种形式，并且可以是（例如）通过无线电接口接收媒体流的无线终端或有线终端。

6. 发明申请

US20100329169A1 Method and Arrangement for Efficient Group Communication 有权
标题翻译：高效团队沟通的方法与安排
公开(公告)号：US20100329169A1
公开(公告)日：2010-12-30
申请号：US12677117
申请日：2007-09-11
申请人： Peter de Bruin , Hans Hannu , Paul Schliwa-Bertling
发明人： Peter de Bruin , Hans Hannu , Paul Schliwa-Bertling
IPC分类号： H04H20/71
CPC分类号： H04L12/1886 , H04L12/185 , H04L12/189 , H04W4/06 , H04W60/00 , H04W68/02
摘要： In a method of enabling improved group communication for a plurality of mobile terminals MT participating in a multicast session in a communication system comprising a plurality of cells and at least two base station systems with corresponding cell coverage, reducing S1 mandatory paging signalling from said mobile terminals and said network, by maintaining said network and said mobile terminals in an active state, and limiting S2 cell update signalling in response to one of said plurality of mobile terminal moving from one cell to a new cell.
摘要翻译：在一种能够在包括多个小区的通信系统中的多个移动终端MT参与多播会话的改进组通信的方法中，以及具有相应小区覆盖的至少两个基站系统的方法中，减少来自所述移动终端的S1强制寻呼信令和所述网络，通过将所述网络和所述移动终端维持在活动状态，并响应于所述多个移动终端中的一个从一个小区移动到新小区来限制S2小区更新信令。

7. 发明授权

US07787377B2 Selective redundancy for Voice over Internet transmissions 有权
标题翻译：语音互联网传输的选择性冗余
公开(公告)号：US07787377B2
公开(公告)日：2010-08-31
申请号：US11278740
申请日：2006-04-05
申请人： Hans Hannu , Marten Ericson , Stefan Wanstedt
发明人： Hans Hannu , Marten Ericson , Stefan Wanstedt
IPC分类号： H04L12/26
CPC分类号： H04L47/14 , H04L1/0009 , H04L1/0014 , H04L1/0015 , H04L1/0025 , H04L1/08 , H04L12/6418 , H04L43/026 , H04L43/0852 , H04L43/087 , H04L43/16 , H04L47/10 , H04L47/11 , H04L47/18 , H04L47/2416 , H04L47/2441 , H04L47/25 , H04L47/263 , H04L47/283 , H04L47/29 , H04L47/30 , H04L47/32 , H04L47/33 , H04L47/38 , H04W28/12
摘要： Adaptive redundancy is implemented (either switched on or off) for a voice over internet protocol (VoIP) packet connection by a basic two step approach. A first step of adaptive redundancy implementation involves monitoring relevant sources or indicators to determine when the need for redundancy (e.g., redundancy coding) may arise. A second step of adaptive redundancy implementation involves the triggering of redundancy implementation events when the monitored sources reach or obtain certain threshold value(s) (threshold). The first and second steps of redundancy implementation can be repeated as needed. Scenarios of adaptive redundancy implementation include both network-initiated implementations (e.g., implementations initiated by a radio access network (RAN)) and mobile-initiated implementations (e.g., implementations initiated by a wireless station).
摘要翻译：通过基本的两步法，通过互联网协议（VoIP）数据包连接实现自适应冗余（打开或关闭）。自适应冗余实现的第一步包括监视相关源或指示符，以确定何时可能出现冗余需求（例如，冗余编码）。自适应冗余实现的第二步涉及当监视的源达到或获得某些阈值（阈值）时触发冗余实现事件。可以根据需要重复冗余实现的第一和第二步骤。自适应冗余实现的场景包括网络发起的实现（例如，由无线电接入网络（RAN）发起的实现）和移动发起的实现（例如，由无线站发起的实现）。

8. 发明申请

US20100069064A1 Uplink Access Management 有权
标题翻译：上行链路访问管理
公开(公告)号：US20100069064A1
公开(公告)日：2010-03-18
申请号：US12517170
申请日：2007-01-15
申请人： Hans Hannu , Tomas Jönsson
发明人： Hans Hannu , Tomas Jönsson
IPC分类号： H04W48/20 , H04B17/00
CPC分类号： H04W72/005 , H04W4/10 , H04W48/06 , H04W76/45
摘要： The invention involves uplink access management for user terminals (210, 220, 230, 240, 250, 260, 270) present in a same first cell (15) of a communication system (1) and participating in a communication session involving communication of user data on a common downlink channel to the terminals (210, 220, 230, 240, 250, 260, 270). When the terminals (210, 220, 230, 240, 250, 260, 270) want to respond to the user data transmission, they first have to request uplink access. According to the invention, at least one of the terminals (220, 230, 240) requests this uplink access using a request channel associated with a second (25, 35, 45) cell different from the current first cell (15). This reduces the risk of collision of uplink access requests on the request channel by distributing the requests over several cells (15, 25, 35, 45) instead of a single cell (15).
摘要翻译：本发明涉及存在于通信系统（1）的相同第一小区（15）中的用户终端（210,220,230,240,250,260,270）的上行链路接入管理，并且参与涉及用户通信的通信会话在公共下行链路信道上的数据到终端（210,220,230,240,250,260,270）。当终端（210,220,230,240,250,260,270）希望响应用户数据传输时，它们首先必须请求上行链路接入。根据本发明，至少一个终端（220,230,240）使用与不同于当前第一小区（15）的第二（25,35,45）小区相关联的请求信道来请求该上行链路接入。这通过在几个小区（15,25,35,45）上分配请求而不是单个小区（15）来减少在请求信道上的上行链路接入请求的冲突的风险。

9. 发明申请

US20070047515A1 Adapting playout buffer based on audio burst length 审中-公开
标题翻译：根据音频突发长度调整播放缓冲区
公开(公告)号：US20070047515A1
公开(公告)日：2007-03-01
申请号：US10595642
申请日：2003-11-11
申请人： Tomas Jonsson , Hans Hannu
发明人： Tomas Jonsson , Hans Hannu
IPC分类号： H04L12/66
CPC分类号： H04L65/80 , H04L49/90 , H04L49/901 , H04L65/4061
摘要： The invention relates to a size variable playout buffer (120) adapted for temporarily storing data packets comprising bursty audio data received over a communications system (1) at user equipment (100). The temporary storage and size variability compensates for changes in bit-rate or any transmission delay over the communications system (1). According to the invention, the size of the playout buffer (120) is adapted based on the audio burst length. Typically, the buffer size is controlled based on length values of multiple audio bursts, e.g. an average of multiple audio burst lengths, including a weighted average length. The number (M) of audio burst lengths to be employed in the averaging is preferably dynamically determined based on an audio burst length (average) value. The playout buffer (120) is adapted for use in a communications system (1) supporting Push to talk over Cellular (PoC)
摘要翻译：本发明涉及适用于临时存储包括在用户设备（100）上通过通信系统（1）接收的突发音频数据的数据分组的大小可变播放缓冲器（120）。临时存储和大小变化补偿通信系统（1）上的比特率或任何传输延迟的变化。根据本发明，基于音频突发长度来适配播放缓冲器（120）的大小。通常，基于多个音频突发的长度值来控制缓冲器大小，例如，多个音频突发长度的平均值，包括加权平均长度。在平均化中要使用的音频突发长度的数量（M）优选地基于音频突发长度（平均值）来动态地确定。播放缓冲器（120）适用于支持通过蜂窝通信（PoC）通信的通信系统（1）

10. 发明授权

US06970476B1 Efficient header compression context update in packet communications 有权
标题翻译：分组通信中的高效报头压缩上下文更新
公开(公告)号：US06970476B1
公开(公告)日：2005-11-29
申请号：US09671371
申请日：2000-09-26
申请人： Lars-Erik Jonsson , Hans Hannu , Krister Svanbro , Zolt Haraszti , Anders Furuskär
发明人： Lars-Erik Jonsson , Hans Hannu , Krister Svanbro , Zolt Haraszti , Anders Furuskär
IPC分类号： H04L1/16 , H04L12/28 , H04L12/56 , H04L29/06
CPC分类号： H04L1/0009 , H04L1/1848 , H04L1/1858 , H04L65/4069 , H04L65/80
摘要： In packet communications that utilize header compression/decompression, relatively fast and reliable header compression context updates can be accomplished with relatively low overhead by: sending anticipatory context update requests before decompressor context invalidation is detected; sending redundant context update requests; and sending redundant context updates. Transmission parameters associated with both context update requests and context updates can be controlled appropriately to improve their chances for delivery, and needless context update requests can be identified and ignored at the header compression side.
摘要翻译：在利用报头压缩/解压缩的分组通信中，相对较快和可靠的报头压缩上下文更新可以通过相对低的开销来实现：在检测到解压缩器上下文无效之前发送预期的上下文更新请求; 发送冗余上下文更新请求; 并发送冗余上下文更新。可以适当地控制与上下文更新请求和上下文更新相关联的传输参数以提高其传送机会，并且可以在头部压缩侧识别和忽略不必要的上下文更新请求。

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