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1. 发明授权

US08774225B2 Mapping service components in a broadcast environment 有权
标题翻译：在广播环境中映射服务组件
公开(公告)号：US08774225B2
公开(公告)日：2014-07-08
申请号：US12365394
申请日：2009-02-04
申请人： Jani Väre , Jyrki Alamaunu , Harri J. Pekonen , Jussi Vesma
发明人： Jani Väre , Jyrki Alamaunu , Harri J. Pekonen , Jussi Vesma
IPC分类号： H04J1/00
CPC分类号： H04W36/385
摘要： Services and service components in a broadcast network may be mapped to disparate physical layer transmission channels (PLPs) using logical layer pipes (LLPs). The use of LLPs allows different service components of a single service to be mapped to physical layer transmission channels (PLPs). Accordingly, service components may be shared among different services. Additionally or alternatively, different functions (e.g., different error detection or correction protocols) may be applied to each service components of a service. A receiver may identify services, service components and corresponding PLPs based on LLP identifiers. The receiver may then access and receive desired services and service components through the identified PLPs.
摘要翻译：可以使用逻辑层管线（LLP）将广播网络中的服务和服务组件映射到不同的物理层传输信道（PLP）。使用LLP允许将单个服务的不同服务组件映射到物理层传输信道（PLP）。因此，服务组件可以在不同的服务之间共享。附加地或替代地，可以将不同的功能（例如，不同的错误检测或校正协议）应用于服务的每个服务组件。接收机可以基于LLP标识符识别服务，服务组件和对应的PLP。然后，接收机可以通过所识别的PLP访问和接收所需的服务和服务组件。

2. 发明申请

US20100195633A1 MAPPING SERVICE COMPONENTS IN A BROADCAST ENVIRONMENT 有权
标题翻译：在广播环境中映射服务组件
公开(公告)号：US20100195633A1
公开(公告)日：2010-08-05
申请号：US12365394
申请日：2009-02-04
申请人： Jani Vare , Jyrki Alamaunu , Harri J. Pekonen , Jussi Vesma
发明人： Jani Vare , Jyrki Alamaunu , Harri J. Pekonen , Jussi Vesma
IPC分类号： H04W4/00
CPC分类号： H04W36/385
摘要： Services and service components in a broadcast network may be mapped to disparate physical layer transmission channels (PLPs) using logical layer pipes (LLPs). The use of LLPs allows different service components of a single service to be mapped to physical layer transmission channels (PLPs). Accordingly, service components may be shared among different services. Additionally or alternatively, different functions (e.g., different error detection or correction protocols) may be applied to each service components of a service. A receiver may identify services, service components and corresponding PLPs based on LLP identifiers. The receiver may then access and receive desired services and service components through the identified PLPs.
摘要翻译：可以使用逻辑层管线（LLP）将广播网络中的服务和服务组件映射到不同的物理层传输信道（PLP）。使用LLP允许将单个服务的不同服务组件映射到物理层传输信道（PLP）。因此，服务组件可以在不同的服务之间共享。附加地或替代地，可以将不同的功能（例如，不同的错误检测或校正协议）应用于服务的每个服务组件。接收机可以基于LLP标识符识别服务，服务组件和对应的PLP。然后，接收机可以通过所识别的PLP访问和接收所需的服务和服务组件。

3. 发明授权

US08204019B2 Method and system to enable simultaneous reception of plurality of services in DVB systems 有权
标题翻译：能够在DVB系统中同时接收多个服务的方法和系统
公开(公告)号：US08204019B2
公开(公告)日：2012-06-19
申请号：US12205800
申请日：2008-09-05
申请人： Heidi Himmanen , Harri J. Pekonen , Jani Väre , Jussi Vesma
发明人： Heidi Himmanen , Harri J. Pekonen , Jani Väre , Jussi Vesma
IPC分类号： H04W72/04
CPC分类号： H04H20/30 , H04H20/33 , H04H60/06
摘要： A method comprises dividing a time frequency frame into a plurality of slots, the frame having one or more radio-frequency (RF) channels, determining a maximum slot length, and scheduling service data in symbols such that all service data symbols are within the maximum slot length of symbols corresponding to at least one common service part.
摘要翻译：一种方法包括将时间频率帧划分成多个时隙，所述帧具有一个或多个射频（RF）信道，确定最大时隙长度，以及在符号中调度服务数据，使得所有服务数据符号在最大值对应于至少一个公共服务部分的符号的时隙长度。

4. 发明申请

US20090097446A1 METHOD AND SYSTEM TO GUARANTEE SERVICE RECEPTION WITHIN BROADCAST SYSTEM 有权
标题翻译：在广播系统中保证服务接收的方法和系统
公开(公告)号：US20090097446A1
公开(公告)日：2009-04-16
申请号：US12204750
申请日：2008-09-04
申请人： Harri J. Pekonen , Heidi Himmanen , Jani Väre , Jussi Vesma , Pekka Talmola
发明人： Harri J. Pekonen , Heidi Himmanen , Jani Väre , Jussi Vesma , Pekka Talmola
IPC分类号： H04W72/12
CPC分类号： H04L27/2626 , H04H20/26 , H04H20/33 , H04L5/0007 , H04L27/2602 , H04L27/2655 , H04L27/2657 , H04L27/2662
摘要： A system and method is provided for ensuring that time for tuning to another RF channel between two TF frames in TF slicing exists while reception with a single hopping-tuner is enabled, and reception for terminals can be guaranteed when transmitting and receiving common services. An additional time for tuning is introduced for TF-sliced services, where the time for tuning can be inserted either before of after the P1 & P2 symbols, and the symbols allocated for the tuning time can also be used for transmission of low-bit rate services. Alternatively, additional padding bits and a guard period can be added in the event that slots or slot fragments exceed a cyclic transfer border upon time shifting. Alternatively still, the tuning time is represented by a complete TF frame, where the complete TF frame carries services other than those in the first TF frame, so that a service is transmitted in every second TF frame and a receiver can perform tuning during the TF frames which do not carry the service.
摘要翻译：提供了一种系统和方法，用于确保在使用单跳频调谐器的接收时存在用于在TF切片中的两个TF帧之间调谐到另一RF信道的时间，并且当发送和接收公共服务时可以保证终端的接收。为TF分片服务引入了一个额外的调谐时间，其中可以在P1和P2符号之前插入调谐时间，并且为调谐时间分配的符号也可以用于传输低比特率服务。或者，在时隙或时隙片段在时移时超过循环传输边界的情况下，可以添加额外的填充比特和保护周期。或者，调谐时间由完整的TF帧表示，其中完整的TF帧承载不同于第一TF帧中的服务的服务，使得在每秒TF帧中发送服务，并且接收机可以在TF期间执行调谐不携带服务的帧。

5. 发明授权

US08599884B2 System and method for implementing optimized multiplexing and power saving in a broadcast network 有权
标题翻译：在广播网络中实现优化复用和省电的系统和方法
公开(公告)号：US08599884B2
公开(公告)日：2013-12-03
申请号：US12047231
申请日：2008-03-12
申请人： Harri J. Pekonen , Tommi Auranen , Jussi Vesma , Jani Väre
发明人： Harri J. Pekonen , Tommi Auranen , Jussi Vesma , Jani Väre
IPC分类号： H04L12/26
CPC分类号： H04W72/005 , H04L1/0041 , H04L1/0075 , H04W72/1257 , Y02D70/168
摘要： A system and method for implementing optimized multiplexing and power saving in a broadcast/multicast network. According to various embodiments, frame and slot structures are designed in such a way so as to adapt based upon the bit rate variation of the input stream, while at the same time not compromising the receiver's power consumption.
摘要翻译：一种用于在广播/组播网络中实现优化的复用和省电的系统和方法。根据各种实施例，以这样的方式设计帧和时隙结构，以便基于输入流的比特率变化来适应，同时不损害接收机的功率消耗。

6. 发明授权

US08213383B2 Method and system to guarantee service reception within broadcast system 有权
标题翻译：确保广播系统内服务接收的方法和系统
公开(公告)号：US08213383B2
公开(公告)日：2012-07-03
申请号：US12204750
申请日：2008-09-04
申请人： Harri J. Pekonen , Heidi Himmanen , Jani Väre , Jussi Vesma , Pekka Talmola
发明人： Harri J. Pekonen , Heidi Himmanen , Jani Väre , Jussi Vesma , Pekka Talmola
IPC分类号： H04W4/00 , H04J3/06 , H04B1/40 , H01Q11/12
CPC分类号： H04L27/2626 , H04H20/26 , H04H20/33 , H04L5/0007 , H04L27/2602 , H04L27/2655 , H04L27/2657 , H04L27/2662
摘要： A system and method is provided for ensuring that time for tuning to another RF channel between two TF frames in TF slicing exists while reception with a single hopping-tuner is enabled, and reception for terminals can be guaranteed when transmitting and receiving common services. An additional time for tuning is introduced for TF-sliced services, where the time for tuning can be inserted either before of after the P1 & P2 symbols, and the symbols allocated for the tuning time can also be used for transmission of low-bit rate services. Alternatively, additional padding bits and a guard period can be added in the event that slots or slot fragments exceed a cyclic transfer border upon time shifting. Alternatively still, the tuning time is represented by a complete TF frame, where the complete TF frame carries services other than those in the first TF frame, so that a service is transmitted in every second TF frame and a receiver can perform tuning during the TF frames which do not carry the service.
摘要翻译：提供了一种系统和方法，用于确保在使用单跳频调谐器的接收时存在用于在TF切片中的两个TF帧之间调谐到另一RF信道的时间，并且当发送和接收公共服务时可以保证终端的接收。为TF分片服务引入了一个额外的调谐时间，其中可以在P1和P2符号之前插入调谐时间，并且为调谐时间分配的符号也可以用于传输低比特率服务。或者，在时隙或时隙片段在时移时超过循环传输边界的情况下，可以添加额外的填充比特和保护周期。或者，调谐时间由完整的TF帧表示，其中完整的TF帧承载不同于第一TF帧中的服务的服务，使得在每秒TF帧中发送服务，并且接收机可以在TF期间执行调谐不携带服务的帧。

7. 发明授权

US08670372B2 System and method for scheduling and transferring data through a transmission system 有权
标题翻译：通过传输系统调度和传输数据的系统和方法
公开(公告)号：US08670372B2
公开(公告)日：2014-03-11
申请号：US12132512
申请日：2008-06-03
申请人： Harri J. Pekonen , Jani Väre , Jussi Vesma
发明人： Harri J. Pekonen , Jani Väre , Jussi Vesma
IPC分类号： H04B7/212
CPC分类号： H04J4/00 , H04H20/72 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L27/2655 , H04L27/2657
摘要： A system and method for dynamically dividing the capacity of a fixed time division multiplexing (TDM) frame between physical channels for data transmission. According to various embodiments, a time frequency frame is divided into a plurality of subframes, and each of the plurality of subframes are divided into a plurality of corresponding slots. The plurality of slots are then selectively time shifted such that a defined time shift exists between corresponding slots in each subframe within the time frequency frame. For any slots or slot portions which have been selectively shifted beyond the end of the time frequency frame, such slots or slot portions are cyclically shifted to the beginning of the frame. Service data is then written into the slots of the time frequency frame, and the frame containing the service data can then be transmitted. Initialization and service access processes for a receiver are also provided.
摘要翻译：一种用于动态划分用于数据传输的物理信道之间的固定时分复用（TDM）帧的容量的系统和方法。根据各种实施例，时间频率帧被划分为多个子帧，并且多个子帧中的每一个被划分成多个对应的时隙。然后，多个时隙被选择性地时移，使得在时间频率帧内的每个子帧中的相应时隙之间存在规定的时移。对于已选择性地偏移超出时间频率帧结束的任何时隙或时隙部分，这些时隙或时隙部分被循环移位到帧的开头。服务数据然后被写入时间帧的时隙，然后可以发送包含服务数据的帧。还提供了接收器的初始化和服务访问过程。

8. 发明授权

US08243659B2 DVB low bit rate services 有权
标题翻译： DVB低比特率服务
公开(公告)号：US08243659B2
公开(公告)日：2012-08-14
申请号：US11686661
申请日：2007-03-15
申请人： Jukka Henriksson , Jussi Vesma , Jani Väre , Harri J. Pekonen , Tommi Auranen , Pekka Talmola
发明人： Jukka Henriksson , Jussi Vesma , Jani Väre , Harri J. Pekonen , Tommi Auranen , Pekka Talmola
IPC分类号： H04W4/00
CPC分类号： H04H20/30 , H04H20/42 , H04H20/65 , H04H40/27 , Y02D70/142 , Y02D70/168
摘要： The invention is directed to efficient transfer of low bit rate services in a communication system. A synchronization symbol which has known characteristics may be included as a first symbol of digital broadcast frames. The synchronization symbol, which can be decoded without having to resort to trial and error methods, contains parameters for the rest of the signal. Low bit rate services are allocated to time slots following the pilot symbol used for synchronization allowing for fast access times with maximum power saving capabilities. A user terminal wakes up just before the synchronization symbol and received the data allocated for the low bit rate services. The user terminal may power off for the remaining time slots which are allocated for higher bit services to conserve power.
摘要翻译：本发明涉及在通信系统中低比特率服务的有效传输。可以包括具有已知特征的同步符号作为数字广播帧的第一符号。可以解码而不必诉诸试验和误差方法的同步符号包含信号其余部分的参数。低比特率服务被分配到用于同步的导频符号之后的时隙，允许具有最大功率节省能力的快速接入时间。用户终端在同步符号之前醒来并接收分配给低比特率服务的数据。用户终端可以为分配给较高位服务的剩余时隙断电以节省功率。

9. 发明授权

US08248910B2 Physical layer and data link layer signalling in digital video broadcast preamble symbols 有权
标题翻译：数字视频广播前导符号中的物理层和数据链路层信令
公开(公告)号：US08248910B2
公开(公告)日：2012-08-21
申请号：US12021864
申请日：2008-01-29
申请人： Tero Jokela , Jussi Vesma , Harri J. Pekonen
发明人： Tero Jokela , Jussi Vesma , Harri J. Pekonen
IPC分类号： H04J11/00 , H04J1/00 , H04J3/24 , H04B7/208 , H04J3/12
CPC分类号： H04L5/0053 , H04H60/07 , H04L1/0057 , H04L1/0071 , H04L5/0007
摘要： Aspects of the invention are directed to physical layer and data link layer signaling in digital video broadcast preamble symbols. Embodiments are directed to distributing physical layer pre-signalling data among preamble symbols. If physical layer data is larger than a predetermined number of preamble symbols, then excess physical layer data is written to data symbols immediately following the preamble symbols in top-down order symbol by symbol or the predetermined number of preamble symbols is increased. If physical layer data is not larger than the predetermined number of preamble symbols such that there is excess preamble symbol space, physical layer pipe 0 data comprising link layer signaling and notification data is carried in the excess preamble symbols or the excess preamble symbols are left empty. Different permutation rules may be used to frequency interleave odd-numbered versus even-numbered orthogonal frequency division multiplexing symbols.
摘要翻译：本发明的方面涉及数字视频广播前同步码符号中的物理层和数据链路层信令。实施例涉及在前导符号之间分配物理层预信令数据。如果物理层数据大于预定数量的前导码符号，则将多余的物理层数据以符号自上而下的顺序排列在前导码符号之后的数据符号上，或增加预定数目的前导符号。如果物理层数据不大于预定数量的前导码符号，使得存在超量的前导码符号空间，则包含链路层信令和通知数据的物理层管道0数据在多余的前导码符号中被携带，或者将剩余的前导码符号留空。可以使用不同的置换规则来对奇数编号与偶数编号的正交频分复用符号进行频率交织。

10. 发明申请

US20090196217A1 Signalling the Presence of Extension Frames 有权
标题翻译：信号扩展帧的存在
公开(公告)号：US20090196217A1
公开(公告)日：2009-08-06
申请号：US12024355
申请日：2008-02-01
申请人： Heidi Himmanen , Harri J. Pekonen , Jussi Vesma
发明人： Heidi Himmanen , Harri J. Pekonen , Jussi Vesma
IPC分类号： H04Q7/00
CPC分类号： H04L12/56
摘要： Aspects of the invention are directed to signalling extension frames in a telecommunication system. Extension-frame-signalling data may signal whether one or more extension parts are present in one or more gaps in time between data frames, when the one or more extension parts occur, and one or more durations for the one or more extension parts. The one or more extension parts may occur on the same radio frequencies as the data frames. The extension-frame-signalling data may signal when the one or more extension parts occur by signalling after which of one or more data frames in a super frame the extension parts occur. The one or more durations for the extension parts may be expressed in units of time.
摘要翻译：本发明的方面涉及电信系统中的信令扩展帧。扩展帧信令数据可以指示在一个或多个扩展部分出现时，数据帧之间的一个或多个时间间隔中存在一个或多个扩展部分是否存在一个或多个扩展部分，以及一个或多个扩展部分的一个或多个持续时间。一个或多个扩展部分可以在与数据帧相同的无线电频率上发生。扩展帧信令数据可以在通过信令发生一个或多个扩展部分时出现信号，在扩展部分发生超帧中的一个或多个数据帧之后。扩展部分的一个或多个持续时间可以以时间为单位表示。

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