POSITIONING LOCATION FOR REMOTE RADIO HEADS (RRH) WITH SAME PHYSICAL CELL IDENTITY (PCI)
First Claim
Patent Images
1. A method of wireless communication, comprising:
- configuring a plurality of remote radio heads (RRHs), each having a same physical cell identity (PCI) as a macro eNodeB, to prevent position location reference signal (PRS) transmissions on subframes where the macro eNodeB transmits PRS; and
communicating in accordance with the configuration.
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Accused Products
Abstract
A method of wireless communication includes configuring a plurality of remote radio heads (RRHs) to prevent position location reference signal (PRS) transmissions on the same subframes where the macro eNodeB transmits PRS. The configured RRHs each have a same physical cell identity (PCI) as the macro eNodeB. The RRHs communicating in accordance with the configuration.
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Citations
28 Claims
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1. A method of wireless communication, comprising:
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configuring a plurality of remote radio heads (RRHs), each having a same physical cell identity (PCI) as a macro eNodeB, to prevent position location reference signal (PRS) transmissions on subframes where the macro eNodeB transmits PRS; and communicating in accordance with the configuration. - View Dependent Claims (2, 3, 4)
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5. A method of wireless communication, comprising:
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configuring a plurality of remote radio heads (RRHs); receiving uplink transmissions from a user equipment (UE); and determining a position location of the UE based on received signal time difference (RSTD) measurements of the received uplink transmissions at the RRHs and macro eNodeB. - View Dependent Claims (6, 7)
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8. A method of wireless communication, comprising:
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generating a unique position location reference signal (PRS) for a remote radio head based on at least one of a virtual cell ID or unique cell global identification (CGI) of the remote radio head; and transmitting the unique position location reference signal. - View Dependent Claims (9, 10, 11)
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12. An apparatus for wireless communication, comprising:
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a memory; and at least one processor coupled to the memory, the at least one processor being configured; to configure a plurality of remote radio heads (RRHs), each having a same physical cell identity (PCI) as a macro eNodeB, to prevent position location reference signal (PRS) transmissions on subframes where the macro eNodeB transmits PRS; and to communicate in accordance with the configuration. - View Dependent Claims (13, 14, 15)
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16. An apparatus for wireless communication, comprising:
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a memory; and at least one processor coupled to the memory, the at least one processor being configured; to configure a plurality of remote radio heads (RRHs); to receive uplink transmissions from a user equipment (UE); and to determine a position location of the UE based on received signal time difference (RSTD) measurements of the received uplink transmissions at the RRHs and macro eNodeB. - View Dependent Claims (17, 18)
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19. An apparatus for wireless communication, comprising:
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a memory; and at least one processor coupled to the memory, the at least one processor being configured; to generate a unique position location reference signal (PRS) for a remote radio head based on at least one of a virtual cell ID or unique cell global identification (CGI) of the remote radio head; and to transmit the unique position location reference signal. - View Dependent Claims (20, 21, 22)
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23. A computer program product for wireless communication in a wireless network, comprising:
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a non-transitory computer-readable medium having non-transitory program code recorded thereon, the program code comprising; program code to configure a plurality of remote radio heads (RRHs), each having a same physical cell identity (PCI) as a macro eNodeB, to prevent position location reference signal (PRS) transmissions on subframes where the macro eNodeB transmits PRS; and program code to communicate in accordance with the configuration.
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24. A computer program product for wireless communication in a wireless network, comprising:
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a non-transitory computer-readable medium having non-transitory program code recorded thereon, the program code comprising; program code to configure a plurality of remote radio heads (RRHs); program code to receive uplink transmissions from a user equipment (UE); and program code to determine a position location of the UE based on received signal time difference (RSTD) measurements of the received uplink transmissions at the RRHs and macro eNodeB.
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25. A computer program product for wireless communication in a wireless network, comprising:
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a non-transitory computer-readable medium having non-transitory program code recorded thereon, the program code comprising; program code to generate a unique position location reference signal (PRS) for a remote radio head based on at least one of a virtual cell ID or unique cell global identification (CGI) of the remote radio head; and program code to transmit the unique position location reference signal.
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26. An apparatus for wireless communication, comprising:
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means for configuring a plurality of remote radio heads (RRHs), each having a same physical cell identity (PCI) as a macro eNodeB, to prevent position location reference signal (PRS) transmissions on subframes where the macro eNodeB transmits PRS; and means for communicating in accordance with the configuration.
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27. An apparatus for wireless communication, comprising:
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means for configuring a plurality of remote radio heads (RRHs); means for receiving uplink transmissions from a user equipment (UE); and means determining a position location of the UE based on received signal time difference (RSTD) measurements of the received uplink transmissions at the RRHs and macro eNodeB.
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28. An apparatus for wireless communication, comprising:
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means for generating a unique position location reference signal (PRS) for a remote radio head based on at least one of a virtual cell ID or unique cell global identification (CGI) of the remote radio head; and means for transmitting the unique position location reference signal.
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Specification