WO2015154296A1 - Procédé de radiomessagerie, et procédé, dispositif et système pour la réception de message de recherche - Google Patents

Procédé de radiomessagerie, et procédé, dispositif et système pour la réception de message de recherche Download PDF

Info

Publication number
WO2015154296A1
WO2015154296A1 PCT/CN2014/075137 CN2014075137W WO2015154296A1 WO 2015154296 A1 WO2015154296 A1 WO 2015154296A1 CN 2014075137 W CN2014075137 W CN 2014075137W WO 2015154296 A1 WO2015154296 A1 WO 2015154296A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
extended
paging
user equipment
physical resource
Prior art date
Application number
PCT/CN2014/075137
Other languages
English (en)
Chinese (zh)
Inventor
张应余
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201480000523.4A priority Critical patent/CN105230094B/zh
Priority to PCT/CN2014/075137 priority patent/WO2015154296A1/fr
Publication of WO2015154296A1 publication Critical patent/WO2015154296A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a paging method, a method, device, and system for receiving a paging message.
  • the User Equipment In the existing Long Term Evolution (LTE) system, in order to obtain a paging message, the User Equipment (UE) first detects the Paging Radio Network Temporary Identity (P-RNTI).
  • P-RNTI Paging Radio Network Temporary Identity
  • the physical downlink control channel (PDCCH) is detected by the physical downlink control channel (PDCCH), and the physical downlink shared channel (PDSCH) is detected according to the scheduling information obtained from the PDCCH, so as to obtain a paging message, and the paging is carried in the PDSCH.
  • the channel of the message is called the paging channel (PCH).
  • a Paging Frame can have up to 4 paging moments (Paging Occasion, PO), and each PO can accommodate 16 users. Therefore, LTE is available for a given length of time.
  • the number of users that the system can page is certain. As the number of users increases, the current system will cause a large number of UEs to be unable to be paged.
  • the PCH or its corresponding PDCCH is defined in the frequency domain resource range occupied by the Physical Broadcast Channel (PBCH), due to Orthogonal Frequency Division Multiplexing (OFDM) symbol position and demodulation.
  • OFDM Orthogonal Frequency Division Multiplexing
  • the overlap of the partial symbol positions of the reference signal (De Modulation Reference Signal, DMRS) will cause the UE to be difficult to use DMRS for demodulation in some subframes, resulting in these UEs being unable to be paged.
  • DMRS De Modulation Reference Signal
  • the embodiment of the invention provides a paging method, which can ensure that a large number of user equipments can be paged even when the number of user equipments is large, or can be paged for some user equipments with limited bandwidth.
  • the embodiments of the present invention also provide corresponding devices and systems.
  • a first aspect of the present invention provides a network side device, including: a notification unit, configured to notify the user equipment of basic configuration information and extended configuration information of the paging message by using a broadcast channel or a system message, where the extended configuration information includes the first extended information, the second extended information, and the third extended information At least one;
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user equipment. Determining, by the user equipment, at least two groups configured in a transmission time interval TTI for determining a paging channel required information, where the third extension information is used by the user equipment to utilize the
  • the resource corresponding to the PO receives the paging message
  • a sending unit configured to send the paging message.
  • the first extended information is an extended paging period and an extended system frame number
  • the second extension information is location indication information of a physical resource region of at least two physical downlink control channels PDCCH, location indication information of physical resources regions of at least two PCHs, or at least two paging radio network temporary identifiers P- RNTI;
  • the third extension information is scheduling information of a paging channel, a paging radio network temporary identifier P-RNTI of the PO, or subframe information of the PO.
  • a second aspect of the present invention provides a user equipment, including:
  • an acquiring unit configured to acquire basic configuration information and extended configuration information of the paging message, where the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information, where the basic configuration information Determining, by the user equipment, a paging moment PO and a basic paging frame PF, where the first extension information is used by the user equipment to determine an extended PF, and the second extension information is used by the user equipment to determine one At least two groups configured in the transmission time interval TTI are used to determine one of the information required for the paging channel, and the third extension information is used by the user equipment to receive the paging message by using the resource corresponding to the PO;
  • Determining a unit determining a basic PF according to the basic configuration information acquired by the acquiring unit, or determining an extended PF according to the basic configuration information and the first extended parameter, and determining a PO according to the basic configuration information;
  • a receiving unit configured to receive, according to the extended PF and the PO determined by the determining unit Or the paging message; or, according to the PO, at least one of the basic PF and the extended PF, and at least one of the second extension information and the third extension information, Said paging message.
  • the first extended information is an extended paging period and an extended system frame number
  • the determining unit is configured to determine the extended PF according to the basic configuration information, the extended paging period, and an extended system frame number.
  • the determining unit is further configured to determine, according to the second extension information, at least two groups of information required to determine a paging channel configured in a transmission time interval TTI, and determine the at least two groups A set of corresponding resources in the information required to determine the paging channel.
  • the second extended information is location indication information of a physical resource region of the at least two physical downlink control channel PDCCHs;
  • the determining unit is configured to determine, by using an identifier of the user equipment, one of location indication information of physical resource regions of the at least two PDCCHs configured in the one location, and determine locations of physical resource regions of the at least two PDCCHs Indicates the physical resource location corresponding to one of the information.
  • the determining unit is configured to determine, according to the location indication information of the physical resource region of the at least two physical downlink control channels PDCCH
  • the total number of the physical resource regions of the PDCCH is calculated by using the identifier of the user equipment to calculate the total number of the physical resource regions of the PDCCH, and determining one of the location indication information of the physical resource regions of the at least two PDCCHs configured in the one PDCCH.
  • the second extended information is location indication information of physical resources regions of at least two of the PCHs; Determining, by using an identifier of the user equipment, one of location indication information of physical resource regions of the at least two PCHs configured in the one location, and determining one of location indication information of the physical resource regions of the at least two PCHs The corresponding physical resource location.
  • the determining unit is configured to determine, according to the location indication information of the physical resource region of the at least two physical downlink control channels (PCH)
  • the total number of the physical resource regions of the PCH is calculated by using the identifier of the user equipment, and the location information of the physical resource regions of the at least two PCHs configured in the one TTI is determined.
  • PCH physical downlink control channels
  • the second extended information is at least two paging radio network temporary identifiers P-RNTIs;
  • the determining unit is configured to determine, by using an identifier of the user equipment, one of the at least two different P-RNTIs configured in the one location, and determine that one of the at least two different P-RNTIs is added. Especially the physical downlink control channel PDCCH.
  • the determining unit is configured to determine a total number of P-RNTIs configured in the one TTI, and use the identifier of the user equipment to The total number of P-RNTIs is used as a remainder operation to determine one of at least two different P-RNTIs configured in the one TTI.
  • any one of the first to the eighth possible implementation manners of the second aspect in a ninth possible implementation manner,
  • the determining unit is further configured to: determine, according to the third extended information, a paging channel by using a resource corresponding to the PO, and detect a paging message on the paging channel;
  • the receiving unit is further configured to receive the paging message detected by the determining unit from the paging channel.
  • the third extended information is scheduling information of a paging channel
  • the determining unit is configured to determine, according to the scheduling information of the paging channel, the paging channel, and detect a paging message on the paging channel, where the scheduling information includes at least a transport block size and a physical resource location. , one of the sub-frame position information;
  • the receiving unit is configured to receive the paging message that is detected by the determining unit from the paging channel.
  • the third extension information is a paging radio network temporary identifier P-RNTI of the PO, and the P-RNTI of the PO is used to determine a physical downlink control channel PDCCH that is scrambled by the P-RNTI in other subframes;
  • the determining unit is configured to monitor, according to a P-RNTI of the PO, a PDCCH scrambled by a P-RNTI of the PO from another subframe associated with the PO, and according to the PDCCH
  • the carried scheduling information determines the paging channel, and detects a paging message on the paging channel; the receiving unit is configured to receive the paging detected by the determining unit from the paging channel Message.
  • the third extended information is subframe information of the PO, and the subframe information is used to indicate the PO Associated subframe;
  • the determining unit is configured to monitor, according to the subframe information of the PO, a physical downlink control channel PDCCH in a subframe associated with the PO, and determine the paging channel according to scheduling information carried by the PDCCH, and Detecting a paging message on the paging channel;
  • the receiving unit is configured to receive the paging message that is detected by the determining unit from the paging channel.
  • a third aspect of the present invention provides a paging method, including:
  • the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user equipment. Determining, by the user equipment, at least two groups of information required to determine a paging channel configured in a transmission time interval TTI, where the third extension information is used by the user equipment to utilize resources corresponding to the PO Receiving the paging message;
  • the first extended information is an extended paging period and an extended system frame number
  • the extended paging cycle and the extended system frame number are used by the user equipment to determine the extended PF.
  • the second extended information is location indication information of a physical resource region of the at least two physical downlink control channels PDCCH,
  • the location indication information of the physical resource region of the at least two PDCCHs is used by: the user equipment, determining one of location indication information of physical resources regions of the at least two PDCCHs configured in the one TTI, and the The location of the physical resource region of the at least two PDCCHs indicates the location of the corresponding PDCCH physical resource region.
  • the second extended information is location indication information of physical resource regions of the at least two of the PCHs
  • the location indication information of the physical resource area of the at least two PCHs is used by: the user equipment determines one of location indication information of physical resource areas of the at least two PCHs configured in the one TTI, and the The location of the physical resource region of the at least two PCHs indicates the location of a corresponding PCH physical resource region in the information.
  • the second extended information is at least two paging radio network temporary identifiers P-RNTIs;
  • the respective indication information of the at least two P-RNTIs is used by: the user equipment determining the one
  • the third extended information is scheduling information of a paging channel
  • the scheduling information of the paging channel is used by the user equipment to determine a location of the paging channel, and the paging message is received by detecting the paging channel, where the scheduling information includes at least a transport block size, a physical resource. Position, one of the sub-frame position information.
  • the third extended information is a paging wireless network of the PO Temporarily identifying a P-RNTI, where the P-RNTI of the PO is used to determine a physical downlink control channel PDCCH that is scrambled by the P-RNTI in other subframes;
  • the P-RNTI of the PO is used by: the user equipment listening to a PDCCH scrambled by a P-RNTI of the PO from another subframe associated with the PO, and carrying the PDCCH according to the PDCCH
  • the scheduling information receives the paging message.
  • the third extended information is subframe information of the PO,
  • the subframe information is used to indicate a subframe associated with the PO;
  • the subframe information of the PO is used by: the user equipment listening to a physical downlink control channel PDCCH in a subframe associated with the PO, and receiving the paging message according to scheduling information carried by the PDCCH.
  • a fourth aspect of the present invention provides a method for receiving a paging message, including:
  • the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information;
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user equipment. Determining, by the user equipment, at least two groups of information required to determine a paging channel configured in a transmission time interval TTI, where the third extension information is used by the user equipment to utilize resources corresponding to the PO Receiving the paging message;
  • the first extended information is an extended paging period and an extended system frame number
  • the determining the extended PF according to the basic configuration information and the first extended parameter comprises: determining the extended PF according to the basic configuration information, the extended paging period, and the extended system frame number.
  • the method further includes: before the receiving the paging message according to the PO, the one of the basic PF and the extended PF, and the second extended information, the method further includes:
  • the second extended information is location indication information of a physical resource region of the at least two physical downlink control channels PDCCH;
  • Determining, according to the second extension information, at least two groups configured in a transmission time interval TTI for determining a paging channel required information, and determining that the at least two groups are used to determine a paging channel A set of resources corresponding to a set of information, including:
  • the determining, by using the identifier of the user equipment, the location indication information of the physical resource region of the at least two PDCCHs configured in the one TTI One of them including:
  • the second extended information is location indication information of the physical resource regions of the at least two PCHs;
  • the resources corresponding to a group in the required information including:
  • the determining, by using the identifier of the user equipment, the location indication information of the physical resource region of the at least two PCHs configured in the one TTI One of them including:
  • the second extended information is at least two paging radio network temporary identifiers P-RNTIs;
  • TTI transmission time interval
  • the third extended information is scheduling information of a paging channel
  • Determining, according to the third extended information, the paging channel by using the resource corresponding to the PO, and receiving the paging message by detecting the paging channel including:
  • the scheduling information includes at least a transport block size, a physical resource location, and a subframe location information. one of the.
  • the third extended information is a paging radio network temporary identifier P-RNTI of the PO, and the P-RNTI of the PO Means for determining a physical downlink control channel PDCCH that is scrambled by the P-RNTI in another subframe;
  • Determining, according to the third extended information, the paging channel by using the resource corresponding to the PO, and receiving the paging message by detecting the paging channel including:
  • the PDCCH scrambled by the P-RNTI of the PO is monitored from other subframes that are associated with the PO, and the scheduling information carried by the PDCCH is determined according to the scheduling information carried by the PDCCH.
  • the paging channel is described, and the paging message is received by detecting the paging channel.
  • the third extended information is subframe information of the PO, and the subframe information is used to indicate the PO Associated subframe;
  • Determining, according to the third extended information, the paging channel by using the resource corresponding to the PO, and receiving the paging message by detecting the paging channel including:
  • a fifth aspect of the present invention provides a network side device, including: an input device, an output device, a processor, and a memory,
  • the output device is configured to perform the following steps:
  • the extended configuration information including at least one of the first extended information, the second extended information, and the third extended information
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user equipment. Determining, by the user equipment, at least two groups of information required to determine a paging channel configured in a transmission time interval TTI, where the third extension information is used by the user equipment to utilize resources corresponding to the PO Receiving the paging message;
  • a sixth aspect of the present invention provides a user equipment, including: an input device, an output device, a processor, and a memory,
  • the input device is configured to acquire basic configuration information and extended configuration information of the paging message, where the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information;
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user equipment. Determining, by the user equipment, at least two groups configured in a transmission time interval TTI for determining a paging channel required information, where the third extension information is used by the user equipment to utilize the
  • the resource corresponding to the PO receives the paging message
  • the processor is configured to determine a basic PF according to the basic configuration information, or determine an extended PF according to the basic configuration information and the first extended parameter, and determine a PO according to the basic configuration information;
  • the input device is further configured to receive the paging message according to the extended PF and the PO, or according to the PO, one of the basic PF and the extended PF, and Receiving, by the at least one of the second extension information and the third extension information, the paging message.
  • a seventh aspect of the present invention provides a paging system, including: a network side device and a user equipment, where the network side device is configured to notify a user equipment of basic configuration information and extended configuration of a paging message by means of a broadcast channel or a system message.
  • the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information, where the basic configuration information is used by Determining, at the user equipment, a paging moment PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user equipment to determine a transmission.
  • At least two groups configured in the time interval ⁇ are used to determine one of the information required for the paging channel, and the third extended information is used by the user equipment to receive the paging message by using the resource corresponding to the PO; The paging message;
  • the user equipment is configured to obtain basic configuration information and extended configuration information of the paging message, determine a basic PF according to the basic configuration information, or determine an extended PF according to the basic configuration information and the first extended parameter, Determining a PO according to the basic configuration information, receiving the paging message according to the extended PF and the PO; or, according to the PO, with one of the basic PF and the extended PF, And receiving, by the at least one of the second extension information and the third extension information, the paging message.
  • the embodiment of the present invention notifies the user equipment of the basic configuration information and the extended configuration information of the paging message by using a broadcast channel or a system message, where the extended configuration information includes the first extended information, the second extended information, and the third extended information.
  • At least one of the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF,
  • the second extension information is used by the user equipment to determine at least one of two sets of information required for determining a paging channel configured in a transmission time interval TTI, where the third extension information is used by the user equipment
  • the resource corresponding to the PO receives the paging message.
  • the configuration message contains extended information. Even when the number of user equipment is large, a large number of user equipments can be paged, or can be paged for some bandwidth-limited user equipment.
  • FIG. 1 is a schematic diagram of an embodiment of a paging system in an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of an embodiment of a paging method according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of another embodiment of a paging method according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of another embodiment of a paging method according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of an embodiment of a network side device according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of an embodiment of a user equipment in an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of another embodiment of a paging method according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of an embodiment of accessing a paging message according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of another embodiment of a network side device according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram of another embodiment of a user equipment according to an embodiment of the present invention.
  • the embodiment of the invention provides a paging method, which can ensure that a large number of user equipments can be paged even when the number of user equipments is large, or can be paged for some user equipments with limited bandwidth.
  • the embodiments of the present invention also provide corresponding devices and systems. The details are described below separately.
  • FIG. 1 a schematic diagram of an embodiment of a paging system according to an embodiment of the present invention is shown.
  • the paging system shown in FIG. 1 includes: a network side device 10 and a user equipment 20, and there may be many user devices 20, and FIG. 1 should not be construed as limiting the number of user devices 20.
  • the network side device 10 can simultaneously page a plurality of user equipments 20, and the user equipment 20 needs to find its own paging message from a large number of paging messages.
  • the network side device 10 notifies the user equipment 20 of the extended configuration information of the paging channel by means of a broadcast channel or a system message, and the extended configuration information includes the first At least one of the extended information, the second extended information, and the third extended information; that is, the extended configuration information may include the first extended information, or include the second extended information, or include the third extended information, or The first extended information and the second extended information are included, Or, the first extended information and the third extended information are included, or the first extended information, the second extended information, and the third extended information are included.
  • the basic configuration information is used by the user equipment to calculate a paging time PO and a paging frame PF, where the basic configuration information is defined according to an existing 3GPP LTE Rell standard, including a paging period T, a system frame number SFN, Calculate parameters such as nB of PF and PO and their range of values.
  • T and ⁇ are parameters sent by system messages.
  • the user equipment calculates the basic PF, which can be calculated by the following formula:
  • the SFN is the system frame number, and the SFN that satisfies the above formula is the base PF.
  • T is the paging period, and the value is min(T, nB).
  • nB is a parameter sent by the system message, and is used to determine the basic PF and PO.
  • the UE_ID is the identifier of the user equipment, and may be an international mobile subscriber identity (International Mobile Subscriber Identification Number (IMSI) IMSI or a user identity identifier such as SAE Temporary Mobile Subscriber Identity (S-TMSI) may be derived from the above identifier.
  • IMSI International Mobile Subscriber Identification Number
  • S-TMSI Temporary Mobile Subscriber Identity
  • the PO is the subframe number where the paging channel is located, and is obtained by the correspondence between Ns and i_s. Take the LTE FDD system as an example. The corresponding relationship is shown in Table 1 below.
  • Table 1 Location Table of POs in Paging Frames
  • Ns max(l,nB/T)
  • i_s floor(UE_ID/N) mod Ns. Details can be found
  • the PO corresponds to at most four positions of 0, 4, 5, and 9.
  • the first extension information is an extended paging period T1 and an extended system frame number SFN1.
  • SFN1 mod Tl (Tldiv N1)*(UE_ID mod Nl);
  • SFN1 is a system frame number with an extended value range.
  • the extended system frame number SFN1 that satisfies the above equation is an extended PF
  • T1 is a paging period with an extended value range
  • N1 is a min (Tl, nB)
  • the determined value, nB is a parameter sent by the system message, used to determine the extended PF and PO
  • the UE_ID is the identifier of the user equipment.
  • the value of the UE_ID can be understood by referring to the above description, and is taken at the SFN.
  • M is the extended SFN value period.
  • the value range of the SFN in the existing standard is indicated by 10 bits, wherein the upper 8 bits are transmitted in the Physical Broadcast Channel (PBCH), and the remaining two bits are determined by the user equipment through the detection of the PBCH.
  • the length of the LTE system frame is 10 ms, and the PBCH is repeatedly transmitted in four consecutive system frames. Therefore, the last 2 bits of the system frame corresponding to the first PBCH are 00, the second corresponding 01, and the third corresponding to 10. The fourth corresponds to 11. Since the existing PBCHs are reserved with a number of bits, the SFN value range can be expanded by extending the high-order bits, that is, a number of bits are defined in the reserved bits of the existing PBCH as the high-order bits of the newly added SFN.
  • the extended SFN will have 12 bits to represent, so that the extended SFN value range is expanded to 4 times, and the value range is extended from 0-1023 to 0 ⁇ 4095.
  • M 4096.
  • the user equipment For a user equipment that does not support the above enhancement, it reads 8 bits of the PBCH acquisition system frame number, and for the user equipment supporting the paging channel extension mode, it is assumed that the X-bit extended, extended-type user equipment
  • the system frame number obtained by reading the PBCH is its upper 8+x bits.
  • the low 2 bits are still determined by the PBCH detection mode. For example, if the value of the SFN is 8+2+2 bits, the range of the original SFN is extended from 0 ⁇ 2 ⁇ 10-1 to 0 ⁇ 2 ⁇ 12-1. .
  • the value of ⁇ is the minimum value of the paging cycle at the user level and the cell level. Therefore, it is necessary to simultaneously expand the value range of the user-level and cell-level paging cycles. In order to achieve the purpose of expanding PF. Compared with ⁇ , the paging cycle T1 takes a larger range.
  • the number of paging channels for carrying paging messages increases, increasing the capacity of the paging channel, thereby greatly increasing the number of user devices 20 that can be paged.
  • Another solution in the embodiment of the present invention may also be to implement paging by using the second extended information. Calculate the PO and the basic PF through the basic configuration information. The specific calculation process is understood by referring to the calculation process in the previous section.
  • the second extension information is used by the user equipment to determine at least one of two sets of information required to determine a paging channel configured within one transmission time interval.
  • the user equipment can then determine the at least two sets of resources corresponding to the set of information needed to determine the paging channel to receive the paging message.
  • the second extension information may be location indication information of at least two physical resource regions of the PCH.
  • the user equipment may determine, by using an identifier of the user equipment, one of the location indication information of the physical resource region of the at least two PDCCHs configured in the one location, and determine the location indication information of the physical resource region of the at least two PDCCHs. A corresponding physical resource location.
  • the specific method for determining one of the location indication information of the physical resource region of the at least two PDCCHs configured in the one TTI by using the identifier of the user equipment may be:
  • Findex UE_ID mod P
  • the identifier of the user equipment UE_ID may be the value of the subscriber identity module (SIM), and the UE_ID may also be an International Mobile Subscriber Identification Number (IMSI).
  • the mobile device international identity code International Mobile Equipment Identity, IMEI), IMSI mod M or IMEI mod M, etc.
  • the value of M may be the value period of the system frame number SFN.
  • the value of Findex can be 0, or it can be 1, 0 or 1 respectively corresponding to a PDCCH physical resource area location.
  • the location of the source area, the user equipment 20 may, according to the calculated index, according to the PDCCH physical resource area location indication information corresponding to 0 or 1, find the scheduling information in the physical resource area of the PDCCH at the corresponding location, and receive the paging message.
  • At least two PDCCH resource regions are included, so that the physical downlink control channel for carrying the paging scheduling message is increased, the paging capacity is expanded, and the number of user devices 20 that can be paged is greatly increased.
  • the second extension information may also be location indication information of at least two physical resource regions of the PCH.
  • User equipment 20 may use the identity of the user equipment to determine at least two of the ones configured in the one
  • the specific method for determining one of the location indication information of the physical resource region of the at least two PCHs configured in the one TTI by using the identifier of the user equipment may be:
  • the value of the identifier of the user equipment UE_ID may include the value of the SIM identifier, and the UE_ID may also be IMSI, IMEI, IMSI mod M or IMEI mod M, etc.
  • the value of M may be the system frame number SFN. Value period.
  • the value of Findex can be 0, or it can be 1, 0 or 1 respectively corresponding to a PCH physical resource area position indication information, refer to FIG. 3, and FIG. 3 indicates that the index is 0 or 1.
  • the location of the physical resource area of the corresponding PCH the user equipment 20 may receive the paging message according to the calculated Findex to the physical resource area of the PCH of the corresponding location.
  • At least two PCH resource areas are included, so that it can be used for carrying
  • the number of paging channels for paging messages increases, increasing the paging channel capacity, thereby greatly increasing the number of user devices 20 that can be paged.
  • the second extension information may also temporarily identify the P-RNTI for at least two paging radio networks.
  • the user equipment may determine, by using an identifier of the user equipment, one of the at least two different P-RNTIs configured in the one TTI, and determine a physical downlink control that is scrambled by one of the at least two different P-RNTIs Channel PDCCH.
  • the method for determining, by using the identifier of the user equipment, one of the at least two different P-RNTIs configured in the one location may be:
  • the total number of P-RNTIs configured in the one TTI is determined; the total number of P-RNTIs is greater than 1.
  • P-RNTI-index UE_ID mod R
  • the value of the identifier of the user equipment UE_ID may include the value of the SIM identifier, and the UE_ID may also be IMSI, IMEI, IMSI mod M or IMEI mod M, etc.
  • the value of M may be a system.
  • the value of P-RNTI-index may be 0, or may be 1, 0 or 1 respectively corresponding to one PDCCH position indication information, refer to FIG. 4, and P-RNTI-index is marked in FIG.
  • the user equipment 20 receives the PDCCH of the corresponding location according to the calculated P-RNTI, acquires scheduling information, and receives the paging message according to the scheduling information.
  • a downlink physical control channel that is scrambled by at least two different P-RNTIs is included, so that the physical downlink control channel for carrying the paging scheduling message is increased, and the paging capacity is expanded, so that the paging capacity can be found.
  • the number of called user devices 20 is greatly increased.
  • Another solution in the embodiment of the present invention may further implement paging by using the first extended information and the second extended information.
  • the specific implementation process is the same as the above implementation by the second extension information, so that the paging capacity can be further increased.
  • Another solution in the embodiment of the present invention may further introduce third extension information to implement access to some special user equipments, where the special user equipments are user equipments with limited bandwidth and radio frequency working bandwidth, when The PCH or its corresponding PDCCH/Enhanced Physical Downlink Control Channel (EPDCCH) is defined in the frequency domain resource range occupied by the Physical Broadcast Channel (PBCH), due to the synchronization channel symbol position and The demodulation reference signal (DMRS) partial symbol position overlap will cause the UE to be difficult to use DMRS for demodulation in some subframes, resulting in these UEs being unable to be paged.
  • the synchronization channel includes a primary synchronization signal (PSS) and a secondary synchronization signal (SSS).
  • PSS primary synchronization signal
  • SSS secondary
  • the embodiment of the present invention may of course further include at least one of the first extended information and the second extended information.
  • the user equipment may receive the paging message according to the scheduling information of the paging channel (such as the physical resource location, the transport block size, the subframe position, and the like) in the third extended information, or may be according to the third extension.
  • the information receives the PDCCH in other subframes corresponding to the PO to acquire the scheduling information of the PO, and then receives the paging message according to the scheduling information.
  • the third extended information is scheduling information of a paging channel.
  • the user equipment may determine the paging channel according to the scheduling information of the paging channel, and receive the paging message by detecting the paging channel, where the scheduling information includes at least a transport block size, a physical resource location, and a sub One of the frame position information
  • the third extension information is a paging radio network temporary identifier P-RNTI of the PO, where the PO
  • the P-RNTI is used to determine a physical downlink control channel PDCCH that is scrambled by the P-RNTI in another subframe.
  • the P-RNTI of the PO may be defined as a second P-RNTI, where The additional P-RNTI used to scramble other PDCCHs in other subframes is defined as the first P-RNTI.
  • the first P-RNTI is a default paging channel identifier used when the user does not obtain the above configuration information or does not support the foregoing enhancement method.
  • the user equipment uses the second P-RNTI as a scrambling sequence of the physical downlink control channel redundancy check bit, and monitors the physical downlink control channel PDCCH in other subframes associated with the PO subframe, and carries the PDCCH according to the PDCCH.
  • the scheduling information receives the paging message.
  • the physical downlink control channel carrying the PO subframe 0 paging channel scheduling information is detected in the PO subframe 4, so that the second P-RNTI is used as the physical downlink control channel redundancy by using the third extended information indication.
  • the scrambling sequence of the check bit detects the physical downlink control channel in the subframe 4, and then detects the paging channel according to the scheduling information carried by the physical downlink control channel, and the second P-RNTI is the paging channel. Scramble initialization parameters.
  • the paging channel can be located in subframe 0.
  • the process of detecting the physical downlink control channel carrying the paging channel scheduling information of the PO subframe 5 in the PO subframe 9 by using the third extension information is similar to the foregoing process, and details are not described herein again.
  • the third extension information may also be subframe information of the PO, where the subframe information is used to indicate a subframe associated with the PO.
  • the PO may be defined as a first subframe, and a subframe associated with the PO may be defined as a second subframe.
  • the first subframe of the PO is a subframe used when the user does not obtain the configuration information or does not support the enhancement method.
  • the user equipment monitors the physical downlink control channel in the second subframe according to the second subframe information of the PO, and receives the paging message according to the scheduling information carried by the PDCCH.
  • the first P-RNTI is used as the scrambling sequence of the physical downlink control channel redundancy check, and the first P-RNTI is used as the initialization parameter of the paging channel scrambling.
  • the second subframe of the PO (subframe 0) is the subframe 3, and the physical downlink control channel PDCCH is detected on the subframe 3, and the redundancy check bit of the channel is scrambled by the P-RNTI.
  • the P-RNTI being one of the scrambling initialization parameters of the channel.
  • an embodiment of the network side device 10 includes: a notification unit 101, configured to notify a user equipment of basic configuration information and extended configuration information of a paging message by using a broadcast channel or a system message,
  • the extended configuration information includes at least one of first extended information, second extended information, and third extended information;
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user equipment. Determining, by the user equipment, at least two groups of information required to determine a paging channel configured in a transmission time interval TTI, where the third extension information is used by the user equipment to utilize resources corresponding to the PO Receiving the paging message;
  • the sending unit 102 is configured to send the paging message.
  • the notification unit 101 notifies the user equipment of the basic configuration information and the extended configuration information of the paging message by using a broadcast channel or a system message, where the extended configuration information includes the first extended information, the second extended information, and the At least one of the three extended information; wherein the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF The second extension information is used by the user equipment to determine at least two groups of information required for determining a paging channel configured in a transmission time interval TTI, where the third extension information is used by the user
  • the device receives the paging message by using the resource corresponding to the PO, and the sending unit 102 sends the paging message.
  • the message contains the way to extend the information, even when the number of user equipment is large, it can ensure that a large number of user equipment can be paged, or can be paged for some user equipment with limited bandwidth.
  • the first extended information is an extended paging period and an extended system frame number
  • the extended paging cycle and the extended system frame number are used by the user equipment to determine the extended PF.
  • the second extension information is location indication information of physical resource regions of at least two physical downlink control channels, PDCCH,
  • the location indication information of the physical resource region of the at least two PDCCHs is used by: the user equipment determining a location identifier of a physical resource region of the at least two PDCCHs configured in the one TTI One of the indication information, and a location of the PDCCH physical resource region corresponding to one of the location indication information of the physical resource region of the at least two PDCCHs.
  • the second extension information is location indication information of the physical resource regions of the at least two PCHs, and the location indication information of the physical resource regions of the at least two PCHs is used by the user equipment to determine the configuration in the one TTI.
  • the second extended information is the total number of physical resource regions of the PCH, and the total number of physical resource regions of the PCH is greater than 1.
  • the second extension information is at least two paging radio network temporary identifiers P-RNTIs;
  • the respective indication information of the at least two P-RNTIs is used by: the user equipment determining one of at least two different P-RNTIs configured in the one TTI, and in the at least two different P-RNTIs A scrambled physical downlink control channel PDCCH.
  • the third extended information is scheduling information of a paging channel
  • the scheduling information of the paging channel is used by the user equipment to determine a location of the paging channel, and the paging message is received by detecting the paging channel, where the scheduling information includes at least a transport block size, a physical resource. Position, one of the sub-frame position information.
  • the third extension information is a paging radio network temporary identifier P-RNTI of the PO, and the P-RNTI of the PO is used to determine a physical downlink control channel PDCCH that is scrambled by the P-RNTI in other subframes;
  • the P-RNTI of the PO is used by: the user equipment listening to a PDCCH scrambled by a P-RNTI of the PO from another subframe associated with the PO, and carrying the PDCCH according to the PDCCH
  • the scheduling information receives the paging message.
  • the third extension information is subframe information of the PO, and the subframe information is used to indicate a subframe associated with the PO;
  • the subframe information of the PO is used by: the user equipment listening to a physical downlink control channel PDCCH in a subframe associated with the PO, and receiving the paging message according to scheduling information carried by the PDCCH.
  • an embodiment of the user equipment 20 provided by the embodiment of the present invention includes:
  • the acquiring unit 201 is configured to acquire basic configuration information and extended configuration information of the paging message, where the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information;
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user equipment. Determining, by the user equipment, at least two groups of information required to determine a paging channel configured in a transmission time interval TTI, where the third extension information is used by the user equipment to utilize resources corresponding to the PO Receiving the paging message;
  • the determining unit 202 is configured to determine a basic PF according to the basic configuration information acquired by the acquiring unit 201, or determine an extended PF according to the basic configuration information and the first extended parameter, according to the basic configuration information. Determine the PO;
  • the receiving unit 203 is configured to receive the paging message according to the extended PF and the PO determined by the determining unit 202; or, according to the PO, with the basic PF and the extended PF One of the second extension information and the third extension information, and the paging message is received.
  • the acquiring unit 201 acquires basic configuration information and extended configuration information of the paging message, where the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information.
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user Determining, by the user equipment, at least two groups configured to determine a paging channel, the third extension information is used by the user equipment to receive the resource by using the resource corresponding to the PO a paging message;
  • the determining unit 202 determines a basic PF according to the basic configuration information acquired by the acquiring unit 201, or determines an extended PF according to the basic configuration information and the first extended parameter, according to the basic configuration
  • the information determining PO; the receiving unit 203 receives the paging message according to the extended PF and the PO determined by the determining unit 202;
  • the user equipment passes the configuration message.
  • the method of extending the information even when the number of user equipment is large, can ensure that a large number of user equipment can be paged, or can be paged for some user equipments with limited bandwidth.
  • the first extended information is an extended paging period and an extended system frame number.
  • the determining unit 202 is configured to determine the extended PF according to the basic configuration information, the extended paging period, and the extended system frame number.
  • the determining unit 202 is further configured to determine, according to the second extension information, at least two groups of information required to determine a paging channel configured in one transmission time interval, and determine the at least two groups. A group of resources corresponding to the information required to determine the paging channel.
  • the second extension information is location indication information of a physical resource region of at least two physical downlink control channels, PDCCH;
  • the determining unit 202 is configured to determine, by using an identifier of the user equipment, one of location indication information of physical resource regions of the at least two PDCCHs configured in the one location, and determine physical resource regions of the at least two PDCCHs The physical resource location corresponding to one of the location indication information.
  • the determining unit 202 is configured to determine, according to the location indication information of the physical resource region of the at least two physical downlink control channels PDCCH, the total number of physical resource regions of the PDCCH, and use the identifier of the user equipment to the total number of physical resource regions of the PDCCH. Performing a remainder operation to determine one of location indication information of physical resource regions of at least two PDCCHs configured in the one TTI.
  • the second extension information is location indication information of at least two physical resource regions of the PCH.
  • the determining unit 202 is configured to determine, by using an identifier of the user equipment, one of location indication information of physical resource regions of the at least two PCHs configured in the one location, and determine physical resource regions of the at least two PCHs. The physical resource location corresponding to one of the location indication information.
  • the determining unit 202 is configured to perform physical according to the at least two physical downlink control channels PCH
  • the location indication information of the resource area, the total number of physical resource areas of the PCH is determined, and the total number of the physical resource areas of the PCH is used to perform a remainder operation to determine the physical resource area of the at least two PCHs configured in the one TTI.
  • One of the location indications is configured to perform physical according to the at least two physical downlink control channels PCH.
  • the second extension information is at least two paging radio network temporary identifiers P-RNTIs;
  • the determining unit 202 is configured to determine, by using an identifier of the user equipment, one of the at least two different P-RNTIs configured in the one location, and determine one of the at least two different P-RNTIs The physical downlink control channel PDCCH that is disturbed.
  • the determining unit 202 is configured to determine a total number of P-RNTIs configured in the one TTI, and perform a remainder operation on the total number of P-RNTIs by using an identifier of the user equipment, and determine at least two different configurations in the one TTI. One of the P-RNTIs.
  • the determining unit 202 is further configured to determine, according to the third extended information, a paging channel by using resources corresponding to the PO, and detect a paging message on the paging channel;
  • the receiving unit 203 is further configured to receive the paging message that is detected by the determining unit 202 from the paging channel.
  • the third extended information is scheduling information of a paging channel
  • the determining unit 202 is configured to determine, according to the scheduling information of the paging channel, the paging channel, and detect a paging message on the paging channel, where the scheduling information includes at least a transport block size, a physical resource. Position, one of the sub-frame position information;
  • the receiving unit 203 is configured to receive the paging message that is detected by the determining unit 202 from the paging channel.
  • the third extended information is a paging radio network temporary identifier P-RNTI of the PO, and the P-RNTI of the PO is used to determine other subframes.
  • a physical downlink control channel PDCCH internally scrambled by the P-RNTI;
  • the determining unit 202 is configured to: according to the P-RNTI of the PO, listen to a PDCCH scrambled by the P-RNTI of the PO from another preset subframe associated with the PO, and according to the Scheduling information carried by the PDCCH determines the paging channel, and detects a paging message on the paging channel;
  • the receiving unit 203 is configured to receive the paging message that is detected by the determining unit 202 from the paging channel.
  • the third extension information is subframe information of the PO, and the subframe information is used to indicate a subframe associated with the PO.
  • the determining unit 202 is configured to monitor, according to the subframe information of the PO, a physical downlink control channel PDCCH in a subframe associated with the PO, and determine the paging channel according to scheduling information carried by the PDCCH. And detecting a paging message on the paging channel;
  • the receiving unit 203 is configured to receive the paging message that is detected by the determining unit 202 from the paging channel.
  • the function of the user equipment in the paging process can be understood by referring to the description of the embodiment part corresponding to FIG. 1 to FIG. 4, and the details are not described herein.
  • an embodiment of a paging method provided by an embodiment of the present invention includes:
  • the basic configuration information and the extended configuration information of the paging message are notified to the user equipment by using a broadcast channel or a system message, where the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information. .
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user equipment. Determining, by the user equipment, at least two groups of information required to determine a paging channel configured in a transmission time interval TTI, where the third extension information is used by the user equipment to utilize resources corresponding to the PO Receiving the paging message;
  • the embodiment of the present invention notifies the user equipment of the basic configuration information and the extended configuration information of the paging message by using a broadcast channel or a system message, where the extended configuration information includes the first extended information, the second extended information, and the third extended information.
  • At least one of the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, The second extended information is used by the user equipment to determine a hair
  • At least two groups configured in the time interval ⁇ are used to determine one of the information required for the paging channel
  • the third extended information is used by the user equipment to receive the paging message by using the resource corresponding to the ;; Sending the paging message.
  • the message contains the way to extend the information, even when the number of user equipment is large, it can ensure that a large number of user equipment can be paged, or can be paged for some user equipment with limited bandwidth.
  • the first extended information is an extended paging period and an extended system frame number
  • the extended paging cycle and the extended system frame number are used by the user equipment to determine the extended PF.
  • the second extension information is location indication information of physical resource regions of at least two physical downlink control channels, PDCCH,
  • the location indication information of the physical resource region of the at least two PDCCHs is used by: the user equipment, determining one of location indication information of physical resources regions of the at least two PDCCHs configured in the one TTI, and the The location of the physical resource region of the at least two PDCCHs indicates the location of the corresponding PDCCH physical resource region.
  • the second extension information is location indication information of the physical resource regions of the at least two PCHs, and the location indication information of the physical resource regions of the at least two PCHs is used by the user equipment to determine the configuration in the one TTI.
  • the second extension information is at least two paging radio network temporary identifiers P-RNTIs;
  • the respective indication information of the at least two P-RNTIs is used by: the user equipment determining one of at least two different P-RNTIs configured in the one TTI, and in the at least two different P-RNTIs A scrambled physical downlink control channel PDCCH.
  • the third extended information is scheduling information of a paging channel
  • the scheduling information of the paging channel is used by the user equipment to determine a location of the paging channel, and the paging message is received by detecting the paging channel, where the scheduling information includes at least a transport block size, a physical resource. Position, one of the sub-frame position information.
  • the third extension information is a paging radio network temporary identifier P-RNTI of the PO, and the P-RNTI of the PO is used to determine a physical downlink control channel PDCCH that is scrambled by the P-RNTI in other subframes;
  • the P-RNTI of the PO is used by: the user equipment listening to a PDCCH scrambled by a P-RNTI of the PO from another subframe associated with the PO, and carrying the PDCCH according to the PDCCH
  • the scheduling information receives the paging message.
  • the third extension information is subframe information of the PO, and the subframe information is used to indicate a subframe associated with the PO;
  • the subframe information of the PO is used by: the user equipment listening to a physical downlink control channel PDCCH in a subframe associated with the PO, and receiving the paging message according to scheduling information carried by the PDCCH.
  • the paging method provided by the embodiment of the present invention can be understood by referring to the description of the embodiment of the embodiment corresponding to FIG. 1 to FIG. 4, and the details are not described herein.
  • an embodiment of a method for receiving a paging message includes:
  • the extended configuration information includes at least one of first extended information, second extended information, and third extended information.
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used by the user equipment. Determining, by the user equipment, at least two groups of information required to determine a paging channel configured in a transmission time interval TTI, where the third extension information is used by the user equipment to utilize resources corresponding to the PO Receiving the paging message.
  • the basic configuration information and the extended configuration information of the paging message are obtained, where the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information, where the basic configuration Information for the user equipment to determine a paging moment PO and a basic paging frame PF, the first extension information is used by the user equipment to determine an extended PF, and the second extension information is used by the user equipment to determine at least two groups configured in a transmission time interval TTI for determining a paging channel.
  • the third extended information is used by the user equipment to receive the paging message by using a resource corresponding to the PO; determining a basic PF according to the basic configuration information, or according to the basic The configuration information and the first extended parameter determine an extended PF, and determine a PO according to the basic configuration information; receive the paging message according to the extended PF and the PO; or, according to the PO, Receiving the paging message by one of the base PF and the extended PF, and at least one of the second extension information and the third extension information.
  • the number of UEs is large, most UEs cannot be paged, or some UEs with limited bandwidth cannot be paged.
  • the first extended information is an extended paging period and an extended system frame. number
  • the determining the extended PF according to the basic configuration information and the first extended parameter may include:
  • the extended PF is determined based on the basic configuration information, the extended paging cycle, and the extended system frame number.
  • the method when the according to the PO, one of the basic PF and the extended PF, and the The second extension information, before the receiving the paging message, the method may further include:
  • the second extended information is location indication information of a physical resource region of at least two physical downlink control channels PDCCH; Determining, according to the second extension information, at least two groups configured in a transmission time interval TTI for determining a paging channel required information, and determining that the at least two groups are used to determine a paging channel
  • TTI transmission time interval
  • the determining, by using the identifier of the user equipment, one of the location indication information of the physical resource area of the at least two PDCCHs configured in the one ⁇ may include:
  • the second extended information is location indication information of at least two physical resource regions of the PCH.
  • a group of resources corresponding to the information required by the channel may include:
  • the determining, by using the identifier of the user equipment, one of the location indication information of the physical resource area of the at least two PCHs configured in the one of the ones may include:
  • the second extended information is at least two paging radio network temporary identifiers P-RNTI;
  • a corresponding resource in the information required by the channel may include:
  • the determining, by using the identifier of the user equipment, one of the at least two different P-RNTIs configured in the one TTI may include:
  • the method when the according to the PO, one of the basic PF and the extended PF, and the The third extension information, before the receiving the paging message, the method may further include:
  • the third extended information is scheduling information of a paging channel
  • Determining, according to the third extension information, the paging channel by using the resource corresponding to the PO, and receiving the paging message by detecting the paging channel may include:
  • the scheduling information includes at least a transport block size, a physical resource location, and a subframe location information. one of the.
  • the third extended information is a paging radio network temporary identifier P-RNTI of the PO, and the P- The RNTI is used to determine a physical downlink control channel PDCCH that is scrambled by the P-RNTI in other subframes;
  • the PDCCH scrambled by the P-RNTI of the PO is monitored from other subframes that are associated with the PO, and the scheduling information carried by the PDCCH is determined according to the scheduling information carried by the PDCCH.
  • the paging channel is described, and the paging message is received by detecting the paging channel.
  • the third extended information is subframe information of the PO, and the subframe information is used to indicate the PO Associated subframe;
  • Determining, according to the third extension information, the paging channel by using the resource corresponding to the PO, and receiving the paging message by detecting the paging channel may include:
  • FIG. 9 is a schematic structural diagram of a network side device 10 according to an embodiment of the present invention.
  • the network side device 10 may include an input device 110, an output device 120, a processor 130, and a memory 140.
  • Memory 140 can include read only memory and random access memory and provides instructions and data to processor 130. A portion of memory 140 may also include non-volatile random access memory (NVRAM).
  • NVRAM non-volatile random access memory
  • Memory 140 stores the following elements, executable modules or data structures, or a subset thereof, or their extended set:
  • Operation instructions Includes various operation instructions for implementing various operations.
  • Operating System Includes a variety of system programs for implementing basic services and handling hardware-based tasks.
  • the processor 130 performs the following operations by calling an operation instruction stored in the memory 140 (the operation instruction can be stored in the operating system):
  • the following steps are performed by the output device 120: Notifying the user equipment of the basic configuration information and the extended configuration information of the paging message by using a broadcast channel or a system message, where the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information;
  • the basic configuration information is used by the user equipment to determine a paging time PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, and the second extended information is used for Determining, by the user equipment, at least two groups configured to determine a paging channel, and the third extension information is used by the user equipment to receive by using the resource corresponding to the PO.
  • the paging message is sent; in the embodiment of the present invention, the network side device 10 can ensure a large number of user equipments even when the number of user equipments is large by including the extended information in the configuration message. Can be paged, or can be paged for some bandwidth-limited user equipment.
  • the processor 130 controls the operation of the network side device 10, which may also be referred to as a CPU (Central Processing Unit).
  • Memory 140 can include read only memory and random access memory and provides instructions and data to processor 130. A portion of memory 140 may also include non-volatile random access memory (NVRAM).
  • NVRAM non-volatile random access memory
  • the components of the network side device 10 are combined by the bus system 150.
  • the bus system 150 may include a power bus, a control bus, and a status signal bus in addition to the data bus. However, for clarity of description, various buses are labeled as bus system 150 in the figure.
  • Processor 130 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 130 or an instruction in a form of software.
  • the processor 130 described above may be a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware. Component.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA off-the-shelf programmable gate array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present invention may be implemented or executed.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a random access memory, a flash memory, a read only memory, a programmable read only memory or an electrically erasable programmable memory, a register, etc.
  • the storage medium is located in the memory 140, and the processor 130 reads the information in the memory 140 and completes the steps of the above method in combination with the hardware.
  • the first extended information is an extended paging period and an extended system frame number
  • the extended paging cycle and the extended system frame number are used by the user equipment to determine the extended PF.
  • the second extension information is location indication information of physical resource regions of at least two physical downlink control channels, PDCCH,
  • the location indication information of the physical resource region of the at least two PDCCHs is used by: the user equipment, determining one of location indication information of physical resources regions of the at least two PDCCHs configured in the one TTI, and the The location of the physical resource region of the at least two PDCCHs indicates the location of the corresponding PDCCH physical resource region.
  • the second extension information is location indication information of the physical resource regions of the at least two PCHs, and the location indication information of the physical resource regions of the at least two PCHs is used by the user equipment to determine the configuration in the one TTI.
  • the second extension information is at least two paging radio network temporary identifiers P-RNTIs;
  • the respective indication information of the at least two P-RNTIs is used by: the user equipment determining one of at least two different P-RNTIs configured in the one TTI, and in the at least two different P-RNTIs A scrambled physical downlink control channel PDCCH.
  • the third extended information is scheduling information of a paging channel
  • the scheduling information of the paging channel is used by the user equipment to determine a location of the paging channel, and the paging message is received by detecting the paging channel, where the scheduling information includes at least a transport block size, a physical resource. Position, one of the sub-frame position information.
  • the third extension information is a paging radio network temporary identifier P-RNTI of the PO, and the P-RNTI of the PO is used to determine a physical downlink control channel PDCCH that is scrambled by the P-RNTI in other subframes;
  • the P-RNTI of the PO is used by: the user equipment listening to a PDCCH scrambled by a P-RNTI of the PO from another subframe associated with the PO, and carrying the PDCCH according to the PDCCH
  • the scheduling information receives the paging message.
  • the third extension information is subframe information of the PO, and the subframe information is used to indicate a subframe associated with the PO;
  • the subframe information of the PO is used by: the user equipment listening to a physical downlink control channel PDCCH in a subframe associated with the PO, and receiving the paging message according to scheduling information carried by the PDCCH.
  • FIG. 10 is a schematic structural diagram of a user equipment 20 according to an embodiment of the present invention.
  • User device 20 can include input device 210, output device 220, processor 230, and memory 240.
  • Memory 240 can include read only memory and random access memory and provides instructions and data to processor 230. A portion of memory 240 may also include non-volatile random access memory (NVRAM).
  • NVRAM non-volatile random access memory
  • Memory 240 stores the following elements, executable modules or data structures, or a subset thereof, or an extended set of them:
  • Operation instructions Includes various operation instructions for implementing various operations.
  • Operating System Includes a variety of system programs for implementing basic services and handling hardware-based tasks.
  • the processor 230 performs the following operations by calling an operation instruction stored in the memory 240 (the operation instruction can be stored in the operating system):
  • the extended configuration information includes at least one of the first extended information, the second extended information, and the third extended information
  • the basic configuration information is used by Determining, at the user equipment, a paging moment PO and a basic paging frame PF, where the first extension information is used by the user equipment to determine an extended PF, and the second extension information is used by the user equipment to determine a transmission.
  • At least two groups configured in the time interval TTI are used to determine one of the information required for the paging channel, and the third extended information is used by the user equipment to receive the paging message by using the resource corresponding to the PO;
  • the paging message is received.
  • the extended information in the configuration message even when the number of user equipments is large, a large number of user equipments can be paged, or for some user equipments with limited bandwidth. Can be paged to.
  • the processor 230 controls the operation of the user equipment 20, which may also be referred to as a CPU (Central Processing Unit).
  • Memory 240 can include read only memory and random access memory and provides instructions and data to processor 230. A portion of memory 240 may also include non-volatile random access memory (NVRAM).
  • NVRAM non-volatile random access memory
  • the various components of the user equipment 20 are combined by a bus system 250, which may include, in addition to the data bus, a power bus, a control bus, and a status signal bus. However, for clarity of description, various buses are labeled as bus system 250 in the figure.
  • Processor 230 may be an integrated circuit chip with signal processing capabilities. In the implementation process, the steps of the above method may be completed by an integrated logic circuit of hardware in the processor 230 or an instruction in the form of software.
  • the processor 230 described above may be a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware. Component.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA off-the-shelf programmable gate array
  • the methods, steps, and logic blocks disclosed in the embodiments of the present invention may be implemented or carried out.
  • the general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented as a hardware decoding processor, or may be performed by a combination of hardware and software modules in a decoding processor.
  • the software modules can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 240, and the processor 230 reads the information in the memory 240 and combines the hardware to perform the steps of the above method.
  • the processor 230 is specifically configured to: according to the basic configuration information, the extended paging The period and extended system frame number determine the extended PF.
  • the processor 230 is specifically configured to determine, according to the second extended information, at least two groups of information required to determine a paging channel configured in one transmission time interval TTI, and determine the At least two groups are used to determine a corresponding set of resources in the information required for paging the channel.
  • the processor 230 is specifically configured to: when the second extended information is the location indication information of the physical resource area of the at least two physical downlink control channels PDCCH, determine, by using the identifier of the user equipment, the one TTI configuration And determining a location of the physical resource region of the at least two PDCCHs, and determining a physical resource location corresponding to one of the location indication information of the physical resource regions of the at least two PDCCHs.
  • the processor 230 is specifically configured to use, according to the at least two physical downlink control channels.
  • a location indication information of a physical resource region of the PDCCH determining a total number of physical resource regions of the PDCCH; performing a remainder operation on the total number of physical resource regions of the PDCCH by using an identifier of the user equipment, and determining at least two PDCCHs configured in the one PDCCH One of the location indication information of the physical resource area.
  • the processor 230 is specifically configured to: when the second extended information is the location indication information of the physical resource area of the at least two physical downlink control channels PDCCH, determine, by using the identifier of the user equipment, the one TTI configuration And determining a location of the physical resource region of the at least two PDCCHs, and determining a physical resource location corresponding to one of the location indication information of the physical resource regions of the at least two PDCCHs.
  • the processor 230 is specifically configured to use, according to the at least two physical downlink control channels.
  • a location indication information of a physical resource region of the PDCCH determining a total number of physical resource regions of the PDCCH, and performing a remainder operation on the total number of physical resource regions of the PDCCH by using an identifier of the user equipment, and determining at least two PDCCHs configured in the one TTI.
  • One of the location indication information of the physical resource area is one of the location indication information of the physical resource area.
  • the processor 230 is specifically configured to: when the second extended information is at least two
  • the identifier of the physical resource area of the at least two PCHs configured in the one TTI is determined by using the identifier of the user equipment, and the physical of the at least two PCHs is determined.
  • the location of the resource area indicates the physical resource corresponding to one of the information Source location.
  • the processor 230 is specifically configured to determine, according to the location indication information of the physical resource region of the at least two physical downlink control channels, the physical resource region of the PCH, and use the identifier of the user equipment to the PCH.
  • the total number of physical resource regions is used as a remainder operation to determine one of the location indication information of the physical resource regions of the at least two PCHs configured in the one TTI.
  • the processor 230 is specifically configured to: when the second extended information is the at least two paging radio network temporary identifier P-RNTI, determine, by using the identifier of the user equipment, the at least two different Ps configured in the one location One of the RNTIs, and determining a physical downlink control channel PDCCH that is scrambled by one of the at least two different P-RNTIs.
  • the processor 230 is specifically configured to determine a total number of P-RNTIs configured in the one TTI, and perform a remainder operation on the total number of P-RNTIs by using an identifier of the user equipment, and determine, configured in the one TTI.
  • the processor 230 is specifically configured to determine, according to the third extended information, the paging channel by using a resource corresponding to the PO, and receive the paging message by detecting the paging channel.
  • the processor 230 is specifically configured to: when the third extended information is scheduling information of a paging channel, determine the paging channel according to scheduling information of the paging channel, and detect the The paging channel receives the paging message, and the scheduling information includes at least one of a transport block size, a physical resource location, and a subframe location information.
  • the processor 230 is specifically configured to: when the third extended information is a paging radio network temporary identifier P-RNTI of the PO, and the P-RNTI of the PO is used to determine other sub-frames.
  • the physical downlink control channel PDCCH scrambled by the P-RNTI is interfered by the P-RNTI of the PO according to the P-RNTI of the PO, and is monitored by the P-RNTI of the PO from other subframes associated with the PO that are preset.
  • the processor 230 is specifically configured to: when the third extended information is subframe information of the PO, and the subframe information is used to indicate a subframe associated with the PO, according to the The subframe information of the PO, the physical downlink control channel PDCCH is monitored in the subframe associated with the PO, and the paging channel is determined according to scheduling information carried by the PDCCH, and is received by detecting the paging channel.
  • the paging message is specifically configured to: when the third extended information is subframe information of the PO, and the subframe information is used to indicate a subframe associated with the PO, according to the The subframe information of the PO, the physical downlink control channel PDCCH is monitored in the subframe associated with the PO, and the paging channel is determined according to scheduling information carried by the PDCCH, and is received by detecting the paging channel.
  • the paging message is specifically configured to: when the third extended information is subframe information of the PO, and the subframe information is used to indicate a subframe associated with the PO, according to the The
  • an embodiment of the present invention provides a paging system, including: a network side device 10 and a user equipment 20, and the user equipment 20 may have a plurality of.
  • the network side device 10 is configured to notify a user equipment of basic configuration information and extended configuration information of a paging message by using a broadcast channel or a system message, where the extended configuration information includes first extended information, second extended information, and third At least one of the extended information; wherein the basic configuration information is used by the user equipment to determine a paging moment PO and a basic paging frame PF, where the first extended information is used by the user equipment to determine an extended PF, The second extension information is used by the user equipment to determine one of at least two information required for determining a paging channel configured in a transmission time interval TTI, where the third extension information is used by the user equipment.
  • the user equipment 20 is configured to acquire basic configuration information and extended configuration information of a paging message, determine a basic PF according to the basic configuration information, or determine an extended PF according to the basic configuration information and the first extended parameter. Determining a PO according to the basic configuration information, receiving the paging message according to the extended PF and the PO, or according to the PO, one of the basic PF and the extended PF And receiving, by the at least one of the second extension information and the third extension information, the paging message.
  • the message contains the way to extend the information, even when the number of user equipment is large, it can ensure that a large number of user equipment can be paged, or can be paged for some user equipment with limited bandwidth.
  • the program may be stored in a computer readable storage medium, and the storage medium may include: ROM, RAM, disk or CD, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé de radiomessagerie. Un dispositif côté réseau communique à un équipement utilisateur des informations de configuration de base et des informations de configuration d'expansion concernant un message de recherche au moyen d'un canal de diffusion ou d'un message système, et les informations de configuration d'expansion comprennent des premières informations d'expansion, et/ou des deuxièmes informations d'expansion et/ou des troisièmes informations d'expansion, les informations de configuration de base étant utilisées pour l'équipement utilisateur afin de déterminer une occasion de recherche (PO) et une trame de recherche de base (PF), les premières informations d'expansion étant utilisées pour l'équipement utilisateur afin de déterminer une PF de recherche, les deuxièmes informations d'expansion étant utilisées pour l'équipement utilisateur afin de déterminer un groupe d'au moins deux groupes d'informations requises pour déterminer le canal de recherche configuré dans un intervalle de temps de transmission (TTI), et les troisièmes informations d'expansion étant utilisées pour l'équipement utilisateur afin d'utiliser une ressource correspondant à la PO afin de recevoir le message de recherche. La solution fournie dans la présente invention peut assurer qu'un grand nombre d'équipements utilisateurs peut être averti par radiomessagerie ou qu'un équipement utilisateur à largeur de bande limitée peut également être averti par radiomessagerie.
PCT/CN2014/075137 2014-04-11 2014-04-11 Procédé de radiomessagerie, et procédé, dispositif et système pour la réception de message de recherche WO2015154296A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480000523.4A CN105230094B (zh) 2014-04-11 2014-04-11 一种寻呼方法、接收寻呼消息的方法、设备及系统
PCT/CN2014/075137 WO2015154296A1 (fr) 2014-04-11 2014-04-11 Procédé de radiomessagerie, et procédé, dispositif et système pour la réception de message de recherche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/075137 WO2015154296A1 (fr) 2014-04-11 2014-04-11 Procédé de radiomessagerie, et procédé, dispositif et système pour la réception de message de recherche

Publications (1)

Publication Number Publication Date
WO2015154296A1 true WO2015154296A1 (fr) 2015-10-15

Family

ID=54287134

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/075137 WO2015154296A1 (fr) 2014-04-11 2014-04-11 Procédé de radiomessagerie, et procédé, dispositif et système pour la réception de message de recherche

Country Status (2)

Country Link
CN (1) CN105230094B (fr)
WO (1) WO2015154296A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017070888A1 (fr) * 2015-10-29 2017-05-04 Telefonaktiebolaget Lm Ericsson (Publ) Procédés et dispositifs permettant de diffuser des informations système sur demande
CN108702721A (zh) * 2018-05-11 2018-10-23 北京小米移动软件有限公司 寻呼同步方法及装置
WO2019095120A1 (fr) * 2017-11-14 2019-05-23 Oppo广东移动通信有限公司 Procédé et dispositif de communication sans fil
WO2019095121A1 (fr) * 2017-11-14 2019-05-23 Oppo广东移动通信有限公司 Procédé et dispositif de communication radio
USRE50011E1 (en) 2015-10-29 2024-06-11 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for broadcasting system information on demand

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10129877B2 (en) * 2016-03-16 2018-11-13 Qualcomm Incorporated Paging for machine type communication devices
CN108076441B (zh) * 2016-11-17 2021-11-16 中兴通讯股份有限公司 一种寻呼方法及装置、系统
US10225818B2 (en) * 2017-02-22 2019-03-05 Qualcomm Incorporated Paging user equipments on a shared communication medium
CN115297545A (zh) * 2017-03-24 2022-11-04 北京三星通信技术研究有限公司 寻呼信息的接收方法及装置
WO2018170873A1 (fr) * 2017-03-24 2018-09-27 Oppo广东移动通信有限公司 Procédé de transmission d'informations, dispositif terminal et dispositif de réseau
EP3621264A4 (fr) * 2017-05-17 2020-07-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Procédé de transmission d'informations et produit associé
KR102340492B1 (ko) * 2017-11-10 2021-12-17 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 정보 전송 방법 및 기기
MX2019010274A (es) * 2017-11-16 2019-10-15 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo y dispositivo para recibir informacion y medio legible por computador.
CN110830159B (zh) * 2018-08-10 2021-07-16 华为技术有限公司 一种无线通信方法、装置及计算机可读存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1984429A (zh) * 2006-06-09 2007-06-20 华为技术有限公司 一种建立扩展位置区以及基于扩展位置区寻呼的方法
CN102652446A (zh) * 2009-12-11 2012-08-29 瑞典爱立信有限公司 通信系统中的方法和设备
CN102970750A (zh) * 2012-12-06 2013-03-13 北京北方烽火科技有限公司 一种应用于lte系统中的消息寻呼方法、装置和基站

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1984429A (zh) * 2006-06-09 2007-06-20 华为技术有限公司 一种建立扩展位置区以及基于扩展位置区寻呼的方法
CN102652446A (zh) * 2009-12-11 2012-08-29 瑞典爱立信有限公司 通信系统中的方法和设备
CN102970750A (zh) * 2012-12-06 2013-03-13 北京北方烽火科技有限公司 一种应用于lte系统中的消息寻呼方法、装置和基站

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10368335B2 (en) 2015-10-29 2019-07-30 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for broadcasting system information on demand
USRE50011E1 (en) 2015-10-29 2024-06-11 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for broadcasting system information on demand
WO2017070888A1 (fr) * 2015-10-29 2017-05-04 Telefonaktiebolaget Lm Ericsson (Publ) Procédés et dispositifs permettant de diffuser des informations système sur demande
US10849104B2 (en) 2015-10-29 2020-11-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for broadcasting system information on demand
RU2746222C1 (ru) * 2017-11-14 2021-04-09 Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. Способ и устройство беспроводной связи
WO2019095121A1 (fr) * 2017-11-14 2019-05-23 Oppo广东移动通信有限公司 Procédé et dispositif de communication radio
WO2019095120A1 (fr) * 2017-11-14 2019-05-23 Oppo广东移动通信有限公司 Procédé et dispositif de communication sans fil
US11172462B2 (en) 2017-11-14 2021-11-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication methods and network and terminal devices
US11330552B2 (en) 2017-11-14 2022-05-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device
US11737053B2 (en) 2017-11-14 2023-08-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device
EP3793278A4 (fr) * 2018-05-11 2021-05-26 Beijing Xiaomi Mobile Software Co., Ltd. Appareil et procédé de synchronisation de radiomessagerie
US11382055B2 (en) 2018-05-11 2022-07-05 Beijing Xiaomi Mobile Software Co., Ltd. Paging synchronization method and apparatus
CN108702721A (zh) * 2018-05-11 2018-10-23 北京小米移动软件有限公司 寻呼同步方法及装置

Also Published As

Publication number Publication date
CN105230094B (zh) 2019-01-11
CN105230094A (zh) 2016-01-06

Similar Documents

Publication Publication Date Title
WO2015154296A1 (fr) Procédé de radiomessagerie, et procédé, dispositif et système pour la réception de message de recherche
US11363563B2 (en) Paging method, terminal, network device, and computer readable storage medium
US11272451B2 (en) Base station, user equipment, and related methods
EP3383081B1 (fr) Procédé de transmission d'informations système, station de base et équipement utilisateur
US11057878B2 (en) Communication method, apparatus, and system
EP3611863A1 (fr) Procédé d'envoi et de réception d'informations et équipement associé
CN110247731B (zh) 下行控制信息传输方法及基站、终端
JP6765506B2 (ja) 制御情報送信方法、基地局およびユーザ機器
WO2018166421A1 (fr) Procédé, dispositif et système de transmission d'informations de commande
CN107371242B (zh) 一种数据传输方法、网络设备及用户设备
EP3863319A1 (fr) Procédé exécuté par un dispositif utilisateur, et dispositif utilisateur
JP2022506678A (ja) ページング方法、端末デバイス、およびネットワークデバイス
JP2023123583A (ja) ユーザ端末及び無線通信方法
JP2022028728A (ja) マルチメディアブロードキャストマルチキャストサービスの方法、ユーザ装置、および無線ネットワークノード
WO2014110804A1 (fr) Canal de diffusion amélioré permettant une communication de type machine à faible coût avec amélioration d'une couverture
JP2019501600A (ja) パワーヘッドルーム報告を指示するための方法及び装置
JP2021521670A (ja) 節電信号の伝送方法及びデバイス
CN113316236B (zh) 寻呼处理方法、装置、设备及存储介质
JP2020031353A (ja) 端末装置、基地局装置、および、通信方法
JP2021513767A (ja) ページング方法、ネットワークデバイス及び端末デバイス
JP2019080111A (ja) 端末装置、基地局装置、および、通信方法
JP2020526130A (ja) 通信方法及び装置
EP3668146A1 (fr) Procédé et appareil de transmission d'informations
JP2019080110A (ja) 端末装置、基地局装置、および、通信方法
CN113923760A (zh) 一种通信方法和通信装置

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201480000523.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14888724

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14888724

Country of ref document: EP

Kind code of ref document: A1