中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

9 records (took 0.019 seconds)

    SIGNALING NETWORK ID IN TPS BITS
    1.
    发明申请
    SIGNALING NETWORK ID IN TPS BITS 审中-公开
    信号网络ID在TPS位

    公开(公告)号：WO2006131797A3

    公开(公告)日：2007-03-01

    申请号：PCT/IB2006001369

    申请日：2006-05-25

    Applicant: NOKIA CORP ,  NOKIA INC ,  VARE JANI ,  HAMARA ARTO ,  KALLIO JARNO

    Inventor： VARE JANI ,  HAMARA ARTO ,  KALLIO JARNO

    IPC: H04H1/00 ,  H04H20/57 ,  H04H60/42 ,  H04H60/65 ,  H04J3/00

    CPC classification number: H04W48/10 ,  H04H20/57 ,  H04H60/42 ,  H04H60/65 ,  H04L5/0007 ,  H04L5/0046 ,  H04L5/0053

    Abstract: Methods and system for transmitting a DVB-H network ID in transmission parameter signaling (TPS) data are described. A sixteen bit DVB-H network ID may be divided into four four-bit portions, and each four-bit portion may be included in an orthogonal frequency division multiplex (OFDM) TPS frame transmitted by the DVB-H network. Because each OFDM TPS frame also includes a frame order of that frame within its corresponding super-frame, a receiver of the TPS data can reassemble the network ID by ordering the four received portions according to the frame order of the respective OFDM TPS frames in which they were received. The sixteen bit DVB-H network ID may alternatively be divided into two eight-bit portions, and each eight-bit portion may be included in the cell_ID bits of two frames of a super-frame.

    Abstract translation: 描述了在传输参数信令（TPS）数据中发送DVB-H网络ID的方法和系统。 十六位DVB-H网络ID可以被划分为四个四比特部分，并且每个四比特部分可以被包括在由DVB-H网络发送的正交频分复用（OFDM）TPS帧中。 因为每个OFDM TPS帧还包括在其对应的超帧内的该帧的帧顺序，所以TPS数据的接收机可以根据各个OFDM TPS帧的帧顺序对四个接收到的部分进行排序来重新组合网络ID，其中 他们被收到。 十六位DVB-H网络ID可以可选地被划分为两个八位部分，并且每个八位部分可以被包括在超帧的两帧的小区ID中。

    METHOD, SYSTEM AND NETWORK ENTITY FOR INDICATING HIERARCHICAL MODE FOR TRANSPORT STREAMS CARRIED IN BROADBAND TRANSMISSION
    3.
    发明专利
    METHOD, SYSTEM AND NETWORK ENTITY FOR INDICATING HIERARCHICAL MODE FOR TRANSPORT STREAMS CARRIED IN BROADBAND TRANSMISSION 未知

    公开(公告)号：CA2518034C

    公开(公告)日：2014-09-23

    申请号：CA2518034

    申请日：2003-03-03

    Applicant: NOKIA CORP

    Inventor： KALLIO JARNO ,  VAERE JANI ,  HAMARA ARTO

    IPC: H04H20/65 ,  H04H60/73 ,  H04N5/00 ,  H04N7/08 ,  H04N7/24

    Abstract: A method for transmission, a method for reception, a system, a transmitter and a receiver for signalling a hierarchical priority mapping of a transport stream (TS) to a receiver is disclosed. A way to separate tuning information between different TSs with different priorities. In a wireless hierarchical broadband transmission, preferably based on DVB-T, one signal may carry two transport streams: low priority (LP) stream and high priority (HP) stream, and both should be identified with their own respective transport_stream_id. One bit flag is added into a certain descriptor of the broadband transmission to indicate the hierarchy of the transport stream on which said descriptor is providing information. By the appliance of this priority indication or priority flag, the receiver can obtain hierarchy mapping of each transport stream announced in the administrative information of the broadband transmission.

    Signaling network ID in TPS bits
    4.
    发明专利
    Signaling network ID in TPS bits 未知

    公开(公告)号：AU2006256486A1

    公开(公告)日：2006-12-14

    申请号：AU2006256486

    申请日：2006-05-25

    Applicant: NOKIA CORP

    Inventor： KALLIO JARNO ,  VARE JANI ,  HAMARA ARTO

    IPC: H04H1/00 ,  H04H20/57 ,  H04H60/42 ,  H04H60/65 ,  H04J3/00

    Abstract: Methods and system for transmitting a DVB-H network ID in transmission parameter signaling (TPS) data are described. A sixteen bit DVB-H network ID may be divided into four four-bit portions, and each four-bit portion may be included in an orthogonal frequency division multiplex (OFDM) TPS frame transmitted by the DVB-H network. Because each OFDM TPS frame also includes a frame order of that frame within its corresponding super-frame, a receiver of the TPS data can reassemble the network ID by ordering the four received portions according to the frame order of the respective OFDM TPS frames in which they were received. The sixteen bit DVB-H network ID may alternatively be divided into two eight-bit portions, and each eight-bit portion may be included in the cell_ID bits of two frames of a super-frame.

    Methods and apparatus for signaling offsets and changes in digital broadcast networks
    6.
    发明专利
    Methods and apparatus for signaling offsets and changes in digital broadcast networks 未知

    公开(公告)号：AU2006248687A1

    公开(公告)日：2006-11-23

    申请号：AU2006248687

    申请日：2006-04-07

    Applicant: NOKIA CORP

    Inventor： KALLIO JAMO ,  HAMARA ARTO ,  VARE JANI ,  VIRTANEN KARI

    IPC: H04N5/44 ,  H04N5/445 ,  H04N7/24

    Abstract: Systems and methods are provided for receivers of digital broadband broadcast signals to determine a time of delivery and a version of a particular signaling table. The receiver is able to determine whether an update of the signaling table is needed based on factors such as whether the update applies (e.g., a DVB-H specific change for a mobile terminal in a DVB-H network). The receiver may power down while awaiting delivery of the signaling table (or utilize the radio for other purposes), powering back up in time to receive the signaling table.

    METHOD, SYSTEM AND NETWORK ENTITY FOR INDICATING HIERARCHICAL MODE FOR TRANSPORT STREAMS CARRIED IN BROADBAND TRANSMISSION
    8.
    发明专利
    METHOD, SYSTEM AND NETWORK ENTITY FOR INDICATING HIERARCHICAL MODE FOR TRANSPORT STREAMS CARRIED IN BROADBAND TRANSMISSION 未知

    公开(公告)号：CA2518034A1

    公开(公告)日：2004-09-16

    申请号：CA2518034

    申请日：2003-03-03

    Applicant: NOKIA CORP

    Inventor： HAMARA ARTO ,  VAERE JANI ,  KALLIO JARNO

    IPC: H04H60/73 ,  H04N5/00 ,  H04N7/24 ,  H04N5/445 ,  H04N7/08

    Abstract: A method for transmission, a method for reception, a system, a transmitter a nd a receiver for signalling a hierarchical priority mapping of a transport stream (TS) to a receiver is disclosed. A way to separate tuning information between different TSs with different priorities. In a wireless hierarchical broadband transmission, preferably based on DVB-T, one signal may carry two transport streams: low priority (LP) stream and high priority (HP) stream, a nd both should be identified with their own respective transport_stream_id. One bit flag is added into a certain descriptor of the broadband transmission to indicate the hierarchy of the transport stream on which said descriptor is providing information. By the appliance of this priority indication or priority flag, the receiver can obtain hierarchy mapping of each transport stream announced in the administrative information of the broadband transmission.

Patent Agency Ranking