WO2017133565A1 - 信息的上报方法及装置、非连续传输的方法 - Google Patents

信息的上报方法及装置、非连续传输的方法 Download PDF

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Publication number
WO2017133565A1
WO2017133565A1 PCT/CN2017/072399 CN2017072399W WO2017133565A1 WO 2017133565 A1 WO2017133565 A1 WO 2017133565A1 CN 2017072399 W CN2017072399 W CN 2017072399W WO 2017133565 A1 WO2017133565 A1 WO 2017133565A1
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Prior art keywords
mac
information
bsr
phr
uplink message
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PCT/CN2017/072399
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English (en)
French (fr)
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戴谦
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中兴通讯股份有限公司
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Priority to JP2018540866A priority Critical patent/JP6685412B2/ja
Priority to EP17746885.7A priority patent/EP3393193B1/en
Priority to KR1020187025089A priority patent/KR102214371B1/ko
Publication of WO2017133565A1 publication Critical patent/WO2017133565A1/zh
Priority to US15/924,081 priority patent/US10440774B2/en
Priority to US16/539,971 priority patent/US10849185B2/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • H04W74/004Transmission of channel access control information in the uplink, i.e. towards network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365Power headroom reporting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/50TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/28Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and device for reporting information and a method for discontinuous transmission.
  • LTE Long Term Evolution
  • Step S102 When the user equipment (UE) needs to access the base station evolved base station (eNB), the UE first sends a training sequence preamble to the eNB, which is the first message of the RRC connection establishment process, and therefore, in the industry.
  • the first message is usually simply referred to as message 1 (msg1).
  • Step S104 After the eNB detects the preamble, it feeds back a random access response (RAR) to the UE. Since it is the second message of the connection establishment process, the message sent in this step is simply referred to as a message. 2;
  • RAR random access response
  • Step S106 After receiving the RAR, the UE sends an RRC connection setup request to the eNB. Because it is the third message of the connection establishment process, the message sent in this step is simply referred to as message 3 (the entire MAC pdu is included). Both the RRC message and the mac header belong to the content of msg3. It should be noted that the UE does not always send an RRC connection setup request message in the third message of the connection establishment process. In different processes, for example, adopting NBIOT When the RRC suspend/resume mechanism is newly introduced by the system, the UE sends an RRC connection recovery request message in message 3; therefore, the RRC connection setup request message is only one of the possibilities of the RRC message included in msg3;
  • Step S108 The eNB feeds back, to the UE, an RRC connection setup message (including: information of the signaling bearer 1 (SRB1) and the access contention resolution identifier) according to the content of the RRC connection setup request, because it is the fourth clause of the connection establishment process.
  • Message so the message sent at this step is usually simply referred to as message 4;
  • Step S110 The UE determines whether the access competition is successful according to the content of the message 4. If the access competition is successful, the SRB1 is established according to the information carried in the message 4, and the RRC connection setup complete message is sent, because it is the fourth connection establishment process.
  • a message, so the message sent at this step is generally referred to as message 5, wherein the message 5 contains a non-access stratum (NAS) message such as attach or service request.
  • NAS non-access stratum
  • LTE Long Term Evolution
  • eNB evolved base station
  • LCH logical channel of the UE
  • LCG Logical Channel Groups
  • the BSR reports the group number of each LCG and the information about the amount of data to be transmitted of all LCHs in the group.
  • the BSR is carried by a Physical Uplink Shared Channel (PUSCH).
  • PUSCH Physical Uplink Shared Channel
  • TTI Transmission Time Interval
  • the LTE system specifies various types and transmission rules of the BSR.
  • the BSR is classified into three types: regular BSR, Periodic BSR, and Padding BSR.
  • the trigger condition of the Regular BSR may include:
  • the upper layer of the high priority logical channel can transmit data, and its priority is higher than the priority of the existing LCH data in the UE buffer;
  • the trigger condition of the Periodic BSR may include: triggering the Periodic BSR if the BSR period timer (PERIODIC BSR TIMER) times out.
  • the triggering condition of the Padding BSR may include: if there is neither a Regular BSR to be sent nor a Periodic BSR to be sent, and the number of bits used for padding in the allocated uplink PUSCH resource is greater than or equal to BSR Medium Access Control (MAC).
  • MAC Medium Access Control
  • the Padding BSR is a padded BSR that complements the Regular BSR and the Periodic BSR; in contrast, the Regular BSR and the Periodic BSR can be classified as unfilled BSRs.
  • the Padding BSR can make the eNB obtain the UE buffer LCG data change in a more timely manner.
  • the Regular BSR and the Periodic BSR are encapsulated in a Media Access Control Protocol Data Unit (MAC PDU).
  • the Padding BSR is carried in the Padding bit of the MAC PDU and is also encapsulated as a MAC CE.
  • the three BSRs differ in the bearer method only in whether or not padding bits are used.
  • the MAC PDU is sent on the PUSCH.
  • the format used for BSR transmission it can be divided into three types: short BSR, truncated BSR, and long BSR.
  • 2 is a schematic diagram of a format 1 employed in BSR transmission according to the related art.
  • FIG. 3 is a schematic diagram of a format 2 employed in BSR transmission according to the related art.
  • the BSR format in FIG. 2 is referred to as a short BSR or a truncated BSR according to a protocol standard definition of the LTE MAC layer.
  • the BSR format shown in Figure 3 is called the long BSR format.
  • the BSR triggered by the UE is a Regular BSR or a Periodic BSR, and the BSR is prepared.
  • the TTI that the UE sends if only one LCG has data to transmit, the UE can use the short BSR type to send the BSR.
  • the BSR triggered by the UE is a Regular BSR or a Periodic BSR, and the TTI that the BSR is ready to send, how many UEs are available?
  • the UE may use the long BSR type to send the BSR; when the BSR triggered by the UE is a Padding BSR, and the TTI that the BSR is ready to transmit, the UE has multiple LCGs with data to be transmitted, and the MAC PDU
  • the UE may report the BSR by using the truncated BSR type; when the BSR triggered by the UE is the Padding BSR, and the TTI that the BSR is ready to send
  • the UE can report the BSR by using the short BSR type. It should be noted that although the short BSR type and the truncated BSR type are both in the format shown in FIG. 3, the actual meaning is different.
  • the event that triggers the BSR is an important event. If the UE does not have a PUSCH resource to send the BSR in the current TTI, the UE needs to trigger a scheduling request (Scheduling Request, SR for short). When the subsequent TTI has the available PUSCH resources, the SR will be cancelled; however, when the UE has no available PUSCH resources in the subsequent TTI, the SR will be in the Physical Uplink Control Channel (PUCCH). The resource is sent to the eNB to request the eNB to allocate PUSCH resources for the UE.
  • SR Physical Uplink Control Channel
  • the basic process of triggering and sending BSR is as follows:
  • the UE determines whether to trigger the BSR according to the foregoing BSR trigger condition.
  • the UE determines whether there is a BSR that has been triggered. If yes, it determines whether the UE has available PUSCH resources in the current TTI. If there is available PUSCH resources, select the appropriate BSR format and encapsulate it into MAC CE. If there is no BSR that has been triggered, it is necessary to determine whether the UE triggers the Padding BSR. If the Padding BSR can be triggered, select the appropriate BSR format and encapsulate it as a MAC CE. After the MAC PDU group packet is completed, uplink transmission is performed.
  • the Power Headroom Report refers to the UE reporting the UE's nominal maximum transmit power and the estimated uplink shared channel (ULB-UL) by means of a Media Access Control Element (MAC CE). SCH) The difference between the transmitted powers.
  • the conditions for triggering the PHR can include the following:
  • the PHR prohibition timer (prohibitPHR-Timer) times out, and the amount of change in the path loss is greater than the set value (calculated from the last PHR);
  • the PHR period timer (periodicPHR-Timer) times out
  • FIG. 4 is a schematic diagram of a MAC CE format of a PHR according to the related art.
  • Power Headroom PH
  • the bit field indicates the power headroom in the PHR.
  • the length of the PH bit field is 6 bits.
  • the power headroom of type 1 is currently reported in the usual case, and the power headroom value is read from the physical layer and divided into 64 levels.
  • the existing LTE system introduces a narrowband air interface technology, Narrow Band Internet of Things (NBIoT), and its system bandwidth. It adopts 180kHz and is specially used to carry machine type communication based on small flow data to avoid the small data of massive machine type terminals affecting the spectrum efficiency of broadband LTE system and increase the user capacity carried by unit bandwidth.
  • NBIoT Narrow Band Internet of Things
  • the deployment of narrowband systems can isolate both machine type and non-machine type terminals, but in terms of the narrowband system itself, it does not improve the efficiency of user plane data transmission because, like the broadband system, the control plane of the narrowband system
  • the overhead and data transmission mechanism adopts a mechanism similar to that of broadband LTE, so the spectral efficiency of the entire narrowband system is not significantly improved compared with the LTE system.
  • a transmission scheme for carrying data by NAS signaling is introduced in the NBIOT system.
  • QoS quality of service
  • the quality of service (QoS) requirements are single, and the QoS of the data bearer can be configured in multiple ways.
  • the signaling bearer is used instead of the data bearer to transmit data.
  • the various mechanisms of the MAC layer will cause different degrees of defects. influences.
  • the MAC scheduling, HARQ, and the like mechanisms used in the related art cannot efficiently cooperate with the scheme of controlling plane signaling data transmission.
  • the present invention provides a method and device for reporting information, and a method for discontinuous transmission, to at least solve the data amount information and/or power remaining to be transmitted by an uplink message that cannot be obtained through a random access procedure or an RRC connection related procedure in the related art.
  • the quantity information and the information supporting single subcarrier (SingleTone) or multi-subcarrier (MultiTone), or whether the information of the control plane (CP) transmission mode or the user plane (UP) transmission mode is reported is reported.
  • a method for reporting information includes: adding at least one of the following information in an uplink message of a random access procedure or an RRC connection related procedure: data volume information to be transmitted, power headroom information Whether the information of the SingleTone or the MultiTone is supported, whether the information of the CP transmission mode or the UP transmission mode is configured, wherein the RRC connection related process includes one of the following: an RRC connection establishment process, an RRC connection reestablishment process, an RRC connection recovery process, and an uplink message. Report it.
  • the uplink message includes one of the following: message (msg) 3, msg5, and any uplink message sent after msg5.
  • the method of adding the information supporting the SingleTone or the MultiTone in the uplink message includes one of the following: using the reserved bit in the MAC subhead corresponding to the CCCH SDU carried by the uplink message or redefining the existing bit to indicate support SingleTone is also the information of MultiTone; it uses the reserved bits in the MAC CE in the uplink message or redefines the bits in the MAC CE in the uplink message to indicate the information supporting SingleTone or MultiTone, wherein the MAC CE includes one of the following: BSR MAC CE , PHR MAC CE.
  • the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefining the existing bit to indicate information supporting the SingleTone or the MultiTone further comprising: defining a new logical channel identifier LCID.
  • the CCCH and the SingleTone/MultiTone support information is included, and the MAC sub-header including the LCID is used to indicate that the MAC sub-header in which the LCID is located carries information supporting SingleTone or MultiTone.
  • the method further includes: defining a new logical channel identifier LCID to simultaneously correspond to The MAC CE and the SingleTone/MultiTone support information, the MAC sub-header including the LCID is used to indicate that the MAC CE corresponding to the MAC sub-header carries information supporting SingleTone or MultiTone, wherein the MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the manner of adding information about whether the CP transmission mode or the UP transmission mode is configured in the uplink message includes one of the following: using the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message, or redefining the current There is a bit to indicate whether the configuration is the CP transmission mode or the UP transmission mode information; use the reserved bits in the MAC CE in the uplink message or redefine the bits in the MAC CE in the uplink message to indicate whether the CP transmission mode is configured or not?
  • the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefining the existing bit to indicate whether the configured configuration is the CP transmission mode or the UP transmission mode and further includes: defining a new The logical channel identifier LCID corresponds to the CCCH and the CP transmission/UP transmission mode information, and the MAC sub-header including the LCID is used to indicate that the MAC sub-header in which the LCID is located carries information of whether the configuration is the CP transmission mode or the UP transmission mode.
  • using the reserved bits in the MAC CE in the uplink message or redefining the bits in the MAC CE in the uplink message to indicate whether the configured configuration is the CP transmission mode or the UP transmission mode and further includes: defining a new logic.
  • the channel identifier LCID corresponds to the MAC CE and the CP transmission/UP transmission mode information
  • the MAC sub-header including the LCID is used to indicate that the MAC CE corresponding to the MAC sub-header carries information of whether the configuration is the CP transmission mode or the UP transmission mode
  • the MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the manner of adding the data volume information to be transmitted in the uplink message includes: adding a buffer status report (BSR) medium access control layer (MAC) control unit (CE) to the uplink message; Adding the amount of data to be transmitted in the Common Control Channel (CCCH) Service Data Unit (SDU) carried by the message; using the reserved bits in the MAC subhead corresponding to the CCCH SDU carried by the uplink message or redefining the existing bits Indicates the amount of data to be transmitted.
  • BSR buffer status report
  • MAC medium access control layer
  • CE control unit
  • the data volume information to be transmitted is added to the uplink message, and the method further includes: adding the indication information to the uplink message, where The indication information is used to indicate that the BSR MAC CE is carried in the uplink message, and the manner of adding the indication information includes one of the following: adding a MAC sub-header corresponding to the BSR MAC CE in the uplink message; using the CCCH SDU carried by the uplink message Retaining a bit in the corresponding MAC subheader or redefining the existing bit to indicate that the BSR MAC CE is carried in the uplink message; defining a new logical channel identifier (LCID) to simultaneously correspond to the CCCH and the BSR, and the MAC sub-inclusion of the LCID
  • the header is used to indicate that there is a CCCH SDU and a BSR MAC CE in the MAC PDU in which the LCID is located.
  • the indication information is added in the CCCH SDU to indicate that the BSR MAC CE is carried in
  • the indication information is added to the CCCH SDU to indicate that the BSR MAC CE is carried in the uplink message, and the following is one of the following: the idle bit in the control plane message carried by the CCCH SDU is defined as indication information; and the control of the CCCH SDU is carried.
  • the indication information is added to the important extension (critical) information element (IE) or the non-critical extension (IE) in the face message.
  • the method of using the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefining the existing bit to represent the amount of data to be transmitted includes one of the following: defining a new one.
  • the LCID, the MAC sub-header including the LCID is used to indicate that there is data amount information to be transmitted in the MAC sub-header, and is used to indicate that the MAC sub-header further includes data amount information to be transmitted while corresponding to the CCCH SDU.
  • the method for adding the power headroom information in the uplink message includes: adding a power headroom report PHR MAC CE in the uplink message; adding power headroom information to the CCCH SDU carried in the uplink message; using the uplink message
  • the step of adding the power headroom information to the uplink message further includes: adding the indication information to the uplink message, where the indication information is used to indicate that the PHR MAC CE is carried in the uplink message, and the manner of adding the indication information includes the following A: adding a MAC sub-header corresponding to the PHR MAC CE in the uplink message; using the reserved bit of the MAC sub-head corresponding to the CCCH SDU carried in the uplink message or redefining the existing bit to indicate that the uplink message carries the PHR MAC CE; defines a new LCID to correspond to both CCCH and PHR, and the MAC sub-header including the LCID is used to indicate that both the CCCH SDU and the PHR MAC CE are present in the MAC PDU in which the LCID is located; an indication information is added in the CCCH SDU to indicate The upstream message carries the PHR MAC CE.
  • the indication information is added to the CCCH SDU to indicate that the PHR MAC CE carried in the uplink message includes one of the following: defining an idle bit in the control plane message carried in the CCCH SDU as the indication information; and carrying the CCCH SDU
  • the instruction information is added to the criticalExtension IE or non-criticalExtension IE in the control plane message.
  • the method of using the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefining the existing bit to represent the power headroom information includes one of the following: defining a new LCID,
  • the MAC sub-header including the LCID is used to indicate that there is power headroom information in the MAC sub-header, and is used to indicate that the MAC sub-header further includes power headroom information at the same time as the corresponding CCCH SDU.
  • the method for increasing the data volume information and the power headroom information to be transmitted in the uplink message includes: adding a BSR_PHR joint MAC CE to the uplink message; and adding the CCCH SDU carried in the uplink message simultaneously Data amount information and power headroom information to be transmitted.
  • the data volume information and the power headroom information to be transmitted are simultaneously added in the uplink message, and the method further includes: adding the indication information to the uplink message, where the indication information is used to indicate that the uplink message carries the BSR_PHR joint MAC CE.
  • the method of adding the indication information includes one of the following: defining a new LCID to correspond to the BSR_PHR joint MAC CE, and using the MAC sub-header of the LCID to indicate that the MAC PDU in which the LCID is located carries the BSR_PHR joint MAC CE;
  • the reserved bit of the MAC sub-header corresponding to the CCCH SDU indicates that the uplink message carries the BSR_PHR joint MAC CE; defines a new LCID to simultaneously correspond to the CCCH, PHR and BSR, and the MAC sub-head containing the LCID is used to indicate the LCID.
  • the indication information is added to the CCCH SDU to indicate that the uplink message carries the BSR_PHR joint MAC CE.
  • the indication information is added in the CCCH SDU to indicate that the BSR_PHR joint MAC CE carried in the uplink message includes one of the following: defining an idle bit in the control plane message carried in the CCCH SDU as the indication information; The indication information is added to the criticalExtension IE or non-criticalExtension IE in the bearer control plane message.
  • the indication information is added to the uplink message, where the uplink message carries the BSR MAC CE, or the PHR MAC CE, or the BSR_PHR joint MAC CE further includes: retaining the MAC sub-header corresponding to the CCCH SDU carried by the uplink message.
  • the bit and the F2 bit are set to the indication information, wherein when the indication information is the first value, it indicates that the uplink message carries the BSR MAC CE, and when the indication information is the second value, it indicates that the uplink message carries the PHR MAC.
  • the CE when the indication information is the third value, indicates that the uplink message carries the BSR_PHR joint MAC CE.
  • the indication information is the fourth value, it indicates that the uplink message does not carry the BSR MAC CE, the PHR MAC CE and the BSR_PHR union.
  • MAC CE when the indication information is the fourth value, it indicates that the uplink message does not carry the BSR MAC CE, the PHR MAC CE and the B
  • the fourth value when the fourth value is 00, it indicates that the BSR MAC CE, the PHR MAC CE, and the BSR_PHR are combined with the MAC CE.
  • the format of the BSR_PHR joint MAC CE is added to the uplink message: the BSR_PHR joint MAC CE is composed of a BSR and a PHR, and the total length of the BSR_PHR joint MAC CE is 8N bits, where N is a positive integer, and the BSR is composed.
  • the mode is one of the following: the BSR includes only the data volume domain to be transmitted; the BSR includes both the LCG domain and the data volume domain to be transmitted.
  • the length of the BSR and the length of the PHR are both compressed to less than 8 bits, wherein the data volume to be transmitted of the compressed BSR is compared with the BSR of the existing LTE protocol.
  • the mapping relationship of the data volume mapping table includes one of the following: the data volume field to be transmitted of the compressed BSR is mapped to the entire BSR data volume mapping table of the existing LTE protocol according to a granularity greater than a preset threshold, and the amount of data to be transmitted of the compressed BSR is compressed.
  • the domain does not change the mapping granularity but only maps to the partial BSR data volume mapping table of the existing LTE protocol;
  • the mapping relationship between the compressed PHR and the PHR mapping table of the existing LTE protocol includes one of the following: the compressed PHR is mapped according to a granularity larger than a preset threshold.
  • the compressed PHR does not change the mapping granularity but only maps to the partial PHR mapping table of the existing LTE protocol.
  • the BSR MAC CE or the PHR MAC CE or the BSR_PHR joint MAC CE is located after the CCCH SDU in the uplink message or before the CCCH SDU.
  • the adding the data volume information to be transmitted in the CCCH SDU includes: adding the data volume information to be transmitted in the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU.
  • the manner of increasing the amount of data to be transmitted includes: using 1 to 6 bits to indicate the level of the amount of data to be transmitted, wherein different levels respectively correspond to different ranges of data amounts.
  • adding power headroom information in the CCCH SDU includes: adding power headroom information in a criticalExtension IE or a non-criticalExtension IE in a control plane message carried in the CCCH SDU.
  • the manner of increasing the power headroom information comprises: using 1 to 6 bits to indicate the level of the power headroom information size, wherein the power headroom information is read from the physical layer.
  • the data amount information and the power headroom information to be transmitted are simultaneously added in the CCCH SDU, including: adding the data volume information to be transmitted in the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU Power headroom information.
  • the method further includes: obtaining, by using the received random access response message, Instructing information, wherein the indication information is used to indicate that the user equipment (UE) adds data volume information to be transmitted, or power headroom information, or data volume information and power headroom information to be transmitted, in the uplink message.
  • Instructing information wherein the indication information is used to indicate that the user equipment (UE) adds data volume information to be transmitted, or power headroom information, or data volume information and power headroom information to be transmitted, in the uplink message.
  • the method further includes: determining that the BSR or the PHR has been triggered, where The BSR triggering rule is that when the current uplink resource is available for the first transmission, the BSR period timer (periodicBSR-Timer) is not started, and the PHR triggering rule is that the PHR is not started when there is currently available uplink resource for the first transmission. Cycle timer (periodicPHR-Timer).
  • control plane message includes one of the following: an RRC connection setup request message, an RRC connection setup complete message, a security mode complete message, an RRC connection reconfiguration complete message, an uplink message transmission message, an RRC connection reestablishment request message, and an RRC connection.
  • the reestablishment completion message, the RRC connection recovery request message, and the RRC connection recovery completion message includes one of the following: an RRC connection setup request message, an RRC connection setup complete message, a security mode complete message, an RRC connection reconfiguration complete message, an uplink message transmission message, an RRC connection reestablishment request message, and an RRC connection.
  • an apparatus for reporting information includes: a processing module, configured to add at least one of the following information in an uplink message of a random access procedure or an RRC connection related procedure: an amount of data to be transmitted
  • the information the power headroom information, whether the information of the SingleTone or the MultiTone is supported, whether the information of the CP transmission mode or the UP transmission mode is configured
  • the RRC connection related process includes one of the following: an RRC connection establishment process, an RRC connection reestablishment process, and an RRC connection.
  • the recovery process the reporting module is configured to report the uplink message.
  • the uplink message may include, but is not limited to, one of the following: msg3, msg5, any uplink message sent after msg5.
  • the processing module is configured to use the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefine the existing bit to indicate information supporting the SingleTone or the MultiTone; or, use the uplink message Reserved bits in the MAC CE or redefining bits in the MAC CE in the upstream message to indicate support SingleTone is also a MultiTone message, where the MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the processing module is configured to define a new logical channel identifier LCID to simultaneously support the CCCH and the SingleTone/MultiTone support information, and the MAC sub-header including the LCID is used to indicate whether the MAC sub-header in which the LCID is located carries the support of the SingleTone or the MultiTone. Information.
  • the processing module is configured to define a new logical channel identifier LCID to correspond to the MAC CE and the SingleTone/MultiTone support information, and the MAC sub-header including the LCID is used to indicate that the MAC CE corresponding to the MAC sub-header carries the support SingleTone It is also the information of MultiTone, where MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the processing module is configured to use the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefine the existing bit to indicate whether the configured configuration is the CP transmission mode or the UP transmission mode; or And using the reserved bit in the MAC CE in the uplink message or redefining the bit in the MAC CE in the uplink message to indicate whether the configuration is the CP transmission mode or the UP transmission mode, where the MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the processing module is configured to define a new logical channel identifier LCID to simultaneously correspond to the CCCH and the CP transmission/UP transmission mode information, where the MAC sub-header including the LCID is used to indicate that the MAC sub-header in which the LCID is located carries the configuration. Is the information of the CP transmission mode or the UP transmission mode.
  • the processing module is configured to define a new logical channel identifier LCID to correspond to the MAC CE and the CP transmission/UP transmission mode information, and the MAC sub-header including the LCID is used to indicate that the MAC sub-header is carried in the MAC CE corresponding to the MAC sub-header.
  • the information of the CP transmission mode or the UP transmission mode is configured, where the MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the processing module is configured to add the data volume information to be transmitted in the uplink message, where the method includes: adding a BSR MAC CE in the uplink message; and increasing the amount of data to be transmitted in the CCCH SDU carried in the uplink message.
  • Information ; using reserved bits in the MAC subheader corresponding to the CCCH SDU carried by the uplink message or redefining existing bits to represent the amount of data to be transmitted.
  • the processing module is further configured to add the indication information to the uplink message, where the indication information is used to indicate that the BSR MAC CE is carried in the uplink message, and the manner of adding the indication information includes one of the following: adding in the uplink message a MAC sub-header corresponding to the BSR MAC CE; using the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefining the existing bit to indicate that the BSR MAC CE is carried in the uplink message; defining a new one
  • the LCID is used to correspond to the CCCH and the BSR, and the MAC sub-header including the LCID is used to indicate that both the CCCH SDU and the BSR MAC CE are present in the MAC PDU in which the LCID is located.
  • the indication information is added in the CCCH SDU to indicate that the uplink message carries the BSR MAC. CE.
  • the processing module is configured to add indication information in the CCCH SDU to indicate that the uplink message carries the BSR
  • the MAC CE includes one of the following: the idle bit in the control plane message carried by the CCCH SDU is defined as the indication information; the indication information is added to the criticalExtension IE or the non-criticalExtension IE in the control plane message carried by the CCCH SDU.
  • the processing module is configured to use a reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or to redefine the existing bit to represent the data amount information to be transmitted, and further includes one of the following Defining a new LCID, the MAC sub-header including the LCID is used to indicate that there is data amount information to be transmitted in the MAC sub-header, and is used to indicate that the MAC sub-header also includes the amount of data to be transmitted while corresponding to the CCCH SDU. information.
  • the processing module is configured to add power headroom information to the uplink message, where the method includes: adding a power headroom report PHR MAC CE in the uplink message, and adding a power headroom in the CCCH SDU carried in the uplink message.
  • Information ; use the reserved bits in the MAC subheader corresponding to the CCCH SDU carried by the uplink message or redefine the existing bit to represent the power headroom information to be transmitted.
  • the processing module is further configured to add the indication information to the uplink message, where the indication information is used to indicate that the PHR MAC CE is carried in the uplink message, and the manner of adding the indication information includes one of the following: adding in the uplink message a MAC sub-header corresponding to the PHR MAC CE; using the reserved bit of the MAC sub-head corresponding to the CCCH SDU carried in the uplink message or redefining the existing bit to indicate that the PSH MAC CE is carried in the uplink message; defining a new one
  • the LCID is corresponding to the CCCH and the PHR, and the MAC sub-header including the LCID is used to indicate that both the CCCH SDU and the PHR MAC CE are present in the MAC PDU in which the LCID is located.
  • the indication information is added in the CCCH SDU to indicate that the uplink message carries the PHR MAC. CE.
  • the processing module is configured to add indication information in the CCCH SDU to indicate that the PHR MAC CE carried in the uplink message includes one of the following: defining an idle bit in the control plane message carried in the CCCH SDU as the indication information; The indication information is added to the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU.
  • the processing module is configured to increase the data volume information and the power headroom information to be transmitted in the uplink message, including one of the following: adding a BSR_PHR joint MAC CE in the uplink message; and a CCCH SDU carried in the uplink message.
  • the data amount information and the power headroom information to be transmitted are simultaneously increased.
  • the processing module is further configured to add indication information to the uplink message, where the indication information is used to indicate that the BSR_PHR joint MAC CE is carried in the uplink message, and the manner of adding the indication information includes one of the following: defining a new one.
  • the LCID is used to correspond to the BSR_PHR joint MAC CE, and the MAC sub-header of the LCID is used to indicate that the MAC PDU in which the LCID is located carries the BSR_PHR joint MAC CE; and the reserved bit of the MAC sub-head corresponding to the CCCH SDU in the uplink message is used to represent
  • the uplink message carries the BSR_PHR joint MAC CE; a new LCID is defined to correspond to the CCCH, the PHR, and the BSR, and the MAC sub-header including the LCID is used to indicate that both the CCCH SDU and the BSR_PHR joint MAC CE exist in the MAC PDU where the LCID is located. Adding indication information to the CCCH SDU to indicate that the uplink message carries the BSR_PHR joint MAC CE.
  • the processing module is configured to add an indication information to the CCCH SDU to indicate that the uplink message carries
  • the BSR_PHR joint MAC CE includes one of the following: the idle bit in the control plane message carried in the CCCH SDU is defined as the indication information; and the indication information is added to the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU. .
  • the processing module is configured to use the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or to redefine the existing bit to represent the power headroom information, and further includes one of the following: A new LCID, the MAC subheader including the LCID is used to indicate that there is power headroom information in the MAC subheader; and is used to indicate that the MAC subheader further includes power headroom information in the corresponding CCCH SDU.
  • the processing module is further configured to: set the reserved bit and the F2 bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message to the indication information, where when the indication information is the first value, the uplink is indicated.
  • the message carries the BSR MAC CE.
  • the indication information is the second value, it indicates that the uplink message carries the PHR MAC CE.
  • the indication information is the third value, the uplink message carries the BSR_PHR joint MAC CE.
  • the indication information is the fourth value, it indicates that the BSR MAC CE, the PHR MAC CE, and the BSR_PHR are combined with the MAC CE.
  • the fourth value when the fourth value is 00, it indicates that the BSR MAC CE, the PHR MAC CE, and the BSR_PHR are combined with the MAC CE.
  • the format of the BSR_PHR joint MAC CE is added to the uplink message: the BSR_PHR joint MAC CE is composed of a BSR and a PHR, and the total length of the BSR_PHR joint MAC CE is 8N bits, where N is a positive integer, and the BSR is composed.
  • the mode is one of the following: the BSR includes only the data volume domain to be transmitted; the BSR includes both the LCG domain and the data volume domain to be transmitted.
  • the length of the BSR and the length of the PHR are both compressed to less than 8 bits, wherein the data volume to be transmitted of the compressed BSR is compared with the BSR of the existing LTE protocol.
  • the mapping relationship of the data volume mapping table includes one of the following: the data volume field to be transmitted of the compressed BSR is mapped to the entire BSR data volume mapping table of the existing LTE protocol according to a granularity greater than a preset threshold, and the amount of data to be transmitted of the compressed BSR is compressed.
  • the domain does not change the mapping granularity but only maps to the partial BSR data volume mapping table of the existing LTE protocol;
  • the mapping relationship between the compressed PHR and the PHR mapping table of the existing LTE protocol includes one of the following: the compressed PHR is mapped according to a granularity larger than a preset threshold.
  • the compressed PHR does not change the mapping granularity but only maps to the partial PHR mapping table of the existing LTE protocol.
  • the BSR MAC CE or the PHR MAC CE or the BSR_PHR joint MAC CE is located after the CCCH SDU in the uplink message or before the CCCH SDU.
  • the processing module is configured to add the data volume information to be transmitted in the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU.
  • the manner of increasing the amount of data to be transmitted includes: using 1 to 6 bits to indicate the level of the amount of data to be transmitted, wherein different levels respectively correspond to different ranges of data amounts.
  • the processing module is configured to add power headroom information to the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU.
  • the manner of increasing the power headroom information comprises: using 1 to 6 bits to indicate the level of the power headroom information size, wherein the power headroom information is read from the physical layer.
  • the processing module is configured to add the data volume information and the power headroom information to be transmitted in the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU.
  • the foregoing apparatus further includes: an obtaining module, configured to: obtain the indication information from the received random access response message, where the indication information is used to indicate that the UE adds the data volume information to be transmitted, or the power, in the uplink message. The remaining information, or the amount of data to be transmitted and the power headroom information.
  • an obtaining module configured to: obtain the indication information from the received random access response message, where the indication information is used to indicate that the UE adds the data volume information to be transmitted, or the power, in the uplink message. The remaining information, or the amount of data to be transmitted and the power headroom information.
  • the foregoing apparatus further includes: a second determining module, configured to determine that the BSR or the PHR has been triggered, where the BSR triggering rule is that the periodicBSR-Timer is not started when the current available uplink resource is used for the first transmission,
  • the PHR trigger rule followed is that the periodicPHR-Timer is not started when there is currently available uplink resources for the first transmission.
  • control plane message includes one of the following: an RRC connection setup request message, an RRC connection setup complete message, a security mode complete message, an RRC connection reconfiguration complete message, an uplink message transmission message, an RRC connection reestablishment request message, and an RRC connection.
  • the reestablishment completion message, the RRC connection recovery request message, and the RRC connection recovery completion message includes one of the following: an RRC connection setup request message, an RRC connection setup complete message, a security mode complete message, an RRC connection reconfiguration complete message, an uplink message transmission message, an RRC connection reestablishment request message, and an RRC connection.
  • the data volume information and/or the power headroom information to be transmitted are added in the uplink message of the random access procedure or the RRC connection related procedure, or the information of the SingleTone or the MultiTone is supported, or the configuration is indicated. Whether the information of the CP transmission mode or the UP transmission mode is transmitted, and then the uplink message is sent, and the data volume information and/or power to be transmitted by the uplink message that cannot be obtained through the random access procedure or the RRC connection related procedure in the related art is solved.
  • the remaining information whether it supports the information of SingleTone or MultiTone, or whether the information of the CP transmission mode or the UP transmission mode is reported, can effectively utilize the control plane signaling for data transmission.
  • FIG. 1 is a flowchart of a random access procedure of an LTE system according to the related art
  • FIG. 2 is a schematic diagram of a format 1 used in BSR transmission according to the related art
  • FIG. 3 is a schematic diagram of a format 2 adopted in a BSR transmission according to the related art
  • FIG. 4 is a schematic diagram of a MAC CE format of a PHR according to the related art
  • FIG. 5 is a flowchart of a method for reporting information according to an embodiment of the present invention.
  • FIG. 6a is a schematic diagram of a method for adding a BSR MAC CE in message 3 according to a preferred embodiment of the present invention
  • 6b is a schematic diagram of another way of adding a BSR MAC CE in message 3 according to a preferred embodiment of the present invention.
  • FIG. 7 is a schematic diagram showing the first manner of adding indication information in message 3 to illustrate carrying a BSR MAC CE in message 3, in accordance with a preferred embodiment of the present invention
  • FIG. 8 is a schematic diagram of a BSR MAC CE format corresponding to a first manner of adding indication information in message 3 according to a preferred embodiment of the present invention.
  • FIG. 9 is a schematic diagram showing a second manner of adding indication information in message 3 to illustrate carrying a BSR MAC CE in message 3, in accordance with a preferred embodiment of the present invention.
  • FIG. 10 is a schematic diagram showing a third manner of adding indication information in message 3 to illustrate carrying a BSR MAC CE in message 3, in accordance with a preferred embodiment of the present invention
  • FIG. 11a is a schematic diagram of a method for adding a PHR MAC CE in message 3 according to a preferred embodiment of the present invention.
  • FIG. 11b is a schematic diagram of another manner of adding a PHR MAC CE in message 3 according to a preferred embodiment of the present invention.
  • FIG. 12 is a schematic diagram showing a first manner of adding indication information in message 3 to illustrate carrying a PHR MAC CE in message 3, in accordance with a preferred embodiment of the present invention
  • FIG. 13 is a schematic diagram of a PHR MAC CE format corresponding to a first manner of adding indication information in message 3 according to a preferred embodiment of the present invention
  • FIG. 14a is a schematic diagram of a first format of a BSR_PHR joint MAC CE according to a preferred embodiment of the present invention.
  • 14b is a schematic diagram of a second format of a BSR_PHR joint MAC CE according to a preferred embodiment of the present invention.
  • 14c is a schematic diagram of a third format of a BSR_PHR joint MAC CE according to a preferred embodiment of the present invention.
  • 14d is a schematic diagram of a fourth format of a BSR_PHR joint MAC CE according to a preferred embodiment of the present invention.
  • 14e is a schematic diagram of a fifth format of a BSR_PHR joint MAC CE according to a preferred embodiment of the present invention.
  • 14f is a schematic diagram of a sixth format of a BSR_PHR joint MAC CE according to a preferred embodiment of the present invention.
  • 15 is a schematic diagram of adding indication information in message 3 to illustrate carrying a BSR_PHR joint MAC CE in message 3, in accordance with a preferred embodiment of the present invention
  • Figure 16 is a schematic illustration of a method of discontinuous transmission in accordance with a preferred embodiment of the present invention.
  • 17 is a structural block diagram of an apparatus for reporting information according to an embodiment of the present invention.
  • Figure 18 is a block diagram showing the structure of an apparatus for reporting information according to a preferred embodiment of the present invention.
  • FIG. 5 is a flowchart of a method for reporting information according to an embodiment of the present invention. As shown in FIG. 5, the process includes the following steps:
  • Step S502 Add at least one of the following information in the uplink message of the random access procedure or the RRC connection related process: the data volume information to be transmitted, the power headroom information, whether the information of the SingleTone or the MultiTone is supported, and whether the CP transmission mode is configured.
  • the information of the UP transmission mode, where the RRC connection related process may include, but is not limited to, one of the following: an RRC connection establishment process, an RRC connection reestablishment process, and an RRC connection recovery process;
  • Step S504 reporting the uplink message.
  • the foregoing uplink message may include, but is not limited to, one of the following: msg3, msg5, and any uplink message sent after msg5.
  • step S102 the manner of adding information supporting the SingleTone or the MultiTone in the uplink message may include the following operations:
  • Step S1 using reserved bits in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefining existing bits to indicate information supporting SingleTone or MultiTone; or, using reserved bits in MAC CE in the uplink message Or redefining the bits in the MAC CE in the uplink message to indicate information supporting the SingleTone or the MultiTone, wherein the MAC CE includes one of the following: a BSR MAC CE, a PHR MAC CE.
  • the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or the existing bit is re-defined to indicate the information supporting the SingleTone or the MultiTone, and further includes: defining a new The logical channel identifier LCID corresponds to the CCCH and the SingleTone/MultiTone support information, and the MAC sub-header including the LCID is used to indicate that the MAC sub-header in which the LCID is located carries information supporting SingleTone or MultiTone.
  • the reserved bit in the MAC CE in the uplink message or the bit in the MAC CE in the redefinition message is used to indicate the information supporting the SingleTone or the MultiTone, and includes: defining a new one.
  • the logical channel identifier LCID corresponds to the MAC CE and the SingleTone/MultiTone support information
  • the MAC sub-header including the LCID is used to indicate that the MAC CE corresponding to the MAC sub-header carries information supporting SingleTone or MultiTone, wherein the MAC CE includes one of the following: : BSR MAC CE, PHR MAC CE.
  • step S102 adding, by using the information of the CP transmission mode or the UP transmission mode, to the uplink message may include the following steps:
  • Step S2 using the reserved bits in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefining the existing bits to indicate whether the configured configuration is the CP transmission mode or the UP transmission mode; or, using the uplink message
  • the reserved bits in the MAC CE or the bits in the MAC CE in the redefinition of the uplink message indicate whether the information is configured in the CP transmission mode or the UP transmission mode, wherein the MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the reserved bits in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or the existing bits are re-defined to indicate whether the configured configuration is the CP transmission mode or the UP transmission mode.
  • the method further includes: defining a new logical channel identifier LCID to simultaneously correspond to the CCCH and the CP transmission/UP transmission mode information, where the MAC sub-header including the LCID is used to indicate whether the MAC sub-header in which the LCID is located carries the CP transmission mode or the UP configuration. Transfer mode information.
  • the reserved bit in the MAC CE in the uplink message or the bit in the MAC CE in the redefinition message is used to indicate whether the configured configuration is the CP transmission mode or the UP transmission mode.
  • the method includes: defining a new logical channel identifier LCID to correspond to the MAC CE and the CP transmission/UP transmission mode information, and the MAC sub-header including the LCID is used to indicate whether the MAC CE corresponding to the MAC sub-header is configured to carry the CP transmission mode or The information of the UP transmission mode, wherein the MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the manner of adding the amount of data to be transmitted in the uplink message includes one of the following:
  • Manner 2 adding data volume information to be transmitted in a Common Control Channel (CCCH) Service Data Unit (SDU) carried in an uplink message;
  • CCCH Common Control Channel
  • SDU Service Data Unit
  • the third method uses the reserved bits in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefines the existing bits to represent the data amount information to be transmitted.
  • adding data volume information to be transmitted in the uplink message may further include the following operations:
  • Step S2 Adding indication information to the uplink message, where the indication information is used to indicate that the BSR MAC CE is carried in the uplink message, and the manner of adding the indication information includes one of the following:
  • Manner 2 The reserved bit in the MAC sub-head corresponding to the CCCH SDU carried in the uplink message or the existing bit is re-defined to indicate that the BSR MAC CE is carried in the uplink message;
  • Manner 3 Define a new logical channel identifier (LCID) to simultaneously correspond to the CCCH and the BSR, and the MAC sub-header including the LCID is used to indicate that the CC PDU in which the LCID is located has both a CCCH SDU and a BSR MAC CE;
  • LCID logical channel identifier
  • Manner 4 The indication information is added to the CCCH SDU to indicate that the BSR MAC CE is carried in the uplink message.
  • adding indication information to the CCCH SDU to indicate that the uplink message carries the BSR MAC CE may include one of the following:
  • step S102 using a reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefining the existing bit to indicate the data amount information to be transmitted, and including one of the following:
  • the MAC subheader including the LCID is used to indicate that there is data amount information to be transmitted in the MAC subheader;
  • the MAC subheader further includes data amount information to be transmitted while corresponding to the CCCH SDU.
  • the manner of adding power headroom information in the uplink message may include one of the following:
  • Method 1 Add a power headroom report (PHR) MAC CE in the uplink message;
  • PHR power headroom report
  • Manner 3 The reserved bit in the MAC subhead corresponding to the CCCH SDU carried by the uplink message or the existing bit is redefined to represent the power headroom information to be transmitted.
  • adding power headroom information to the uplink message may further include the following steps:
  • Step S3 Adding indication information to the uplink message, where the indication information is used to indicate that the PHR MAC CE is carried in the uplink message, and the manner of adding the indication information includes one of the following:
  • Manner 1 Add a MAC subheader corresponding to the PHR MAC CE in the uplink message
  • Manner 2 The reserved bit of the MAC sub-header corresponding to the CCCH SDU carried in the uplink message or the existing bit is re-defined to indicate that the PHR MAC CE is carried in the uplink message;
  • the third method is to define a new LCID to correspond to the CCCH and the PHR, and the MAC sub-header including the LCID is used to indicate that both the CCCH SDU and the PHR MAC CE are present in the MAC PDU in which the LCID is located.
  • Manner 4 Add indication information to the CCCH SDU to indicate that the PHR MAC CE is carried in the uplink message.
  • the indication information is added to the CCCH SDU to indicate that the PHR MAC CE carried in the uplink message may include one of the following:
  • the manner of using the reserved bits in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefining the existing bits to represent the power headroom information may also include one of the following:
  • the MAC subheader including the LCID is used to indicate that there is power headroom information in the MAC subheader
  • the MAC subheader further includes power headroom information while corresponding to the CCCH SDU.
  • step S102 the manner of simultaneously increasing the data volume information and the power headroom information to be transmitted in the uplink message includes one of the following:
  • Manner 2 The amount of data to be transmitted and the power headroom information are simultaneously added to the CCCH SDU carried in the uplink message.
  • step S102 the data volume information and the power headroom information to be transmitted are simultaneously added to the uplink message, and may further include the following operations:
  • Step S4 Adding indication information to the uplink message, where the indication information is used to indicate that the BSR_PHR joint MAC CE is carried in the uplink message, and the manner of adding the indication information includes one of the following:
  • a new LCID is defined to correspond to the BSR_PHR joint MAC CE, and the MAC sub-header of the LCID is used to indicate that the MAC PDU in which the LCID is located carries the BSR_PHR joint MAC CE;
  • Manner 2 The reserved bit of the MAC sub-header corresponding to the CCCH SDU carried in the uplink message is used to indicate that the uplink message carries the BSR_PHR joint MAC CE;
  • the third method is to define a new LCID to correspond to the CCCH, the PHR, and the BSR.
  • the MAC sub-header including the LCID is used to indicate that the MAC PDU in which the LCID is located has both a CCCH SDU and a BSR_PHR joint MAC CE.
  • Manner 4 Add indication information to the CCCH SDU to indicate that the uplink message carries the BSR_PHR joint MAC CE.
  • adding indication information to the CCCH SDU to indicate that the uplink message carries the BSR_PHR joint MAC CE may include one of the following:
  • the indication information is added in the uplink message to indicate that the uplink message carries the BSR MAC CE, or the PHR MAC CE, or the BSR_PHR is combined with the MAC CE, and the foregoing method may further include the following steps:
  • Step S5 The reserved bit and the F2 bit in the MAC sub-header corresponding to the CCCH SDU carried in the uplink message are set as the indication information, where when the indication information is the first value, the uplink message carries the BSR MAC CE. , When the indication information is the second value, it indicates that the uplink message carries the PHR MAC CE, and when the indication information is the third value, it indicates that the uplink message carries the BSR_PHR joint MAC CE, and when the indication information is the fourth value, , indicating that the uplink message does not carry the BSR MAC CE, the PHR MAC CE, and the BSR_PHR combined with the MAC CE.
  • the fourth value when the fourth value is 00, it indicates that the BSR MAC CE, the PHR MAC CE, and the BSR_PHR are combined with the MAC CE.
  • the format of adding the BSR_PHR joint MAC CE in the uplink message is: the BSR_PHR joint MAC CE is composed of a BSR and a PHR, and the total length of the BSR_PHR joint MAC CE is 8N bits, where N is a positive integer, in the BSR
  • the composition is one of the following:
  • Method 1 The BSR only contains the data volume domain to be transmitted
  • the BSR includes both the LCG domain and the data volume domain to be transmitted.
  • the mapping relationship of the data amount mapping table includes one of the following:
  • the data volume field to be transmitted of the compressed BSR is mapped to the entire BSR data volume mapping table of the existing LTE protocol according to a granularity greater than a preset threshold;
  • mapping relationship between the compressed PHR and the PHR mapping table of the existing LTE protocol includes one of the following:
  • the compressed PHR is mapped to the entire PHR mapping table of the existing LTE protocol according to a granularity greater than a preset threshold;
  • the compressed PHR does not change the mapping granularity but only maps to the partial PHR mapping table of the existing LTE protocol.
  • the BSR MAC CE or the PHR MAC CE or the BSR_PHR joint MAC CE is located after the CCCH SDU in the uplink message or before the CCCH SDU.
  • adding the data volume information to be transmitted in the CCCH SDU may be implemented by adding a data volume information to be transmitted in a criticalExtension IE or a non-critical Extension IE in a control plane message carried in the CCCH SDU.
  • the manner of increasing the amount of data to be transmitted may use 1 to 6 bits to indicate the level of the amount of data to be transmitted, wherein different levels respectively correspond to different ranges of data amounts.
  • adding power headroom information in the CCCH SDU may be implemented by adding power headroom information to the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU.
  • the manner of increasing the power headroom information may use 1 to 6 bits to indicate the level of the power headroom information size, wherein the power headroom information is read from the physical layer.
  • the data amount information and the power headroom information to be transmitted are simultaneously added in the CCCH SDU.
  • the manner in which the amount of data to be transmitted and the power headroom information are added to the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU is implemented.
  • control plane message may include but is not limited to one of the following:
  • step S102 before the data volume information to be transmitted, or the power headroom information, or the data volume information and the power headroom information to be transmitted, are added to the uplink message, the following steps may be further included:
  • step S6 the indication information is obtained from the received random access response message, where the indication information is used to indicate that the UE adds the data volume information to be transmitted, or the power headroom information, or the data volume information to be transmitted, in the uplink message. And power headroom information.
  • step S102 before the step of adding the data volume information to be transmitted, or the power headroom information, or the data volume information and the power headroom information to be transmitted, the following operations may be included in the step S102:
  • Step S7 Determining that the BSR or the PHR has been triggered, wherein the BSR triggering rule is that when the current uplink resource is available for the first transmission, the periodic BSR-Timer is not started, and the PHR triggering rule that follows is that the current uplink resource is available.
  • the periodicPHR-Timer is not started on the first transfer.
  • the preferred embodiment describes a method of adding a BSR MAC CE in an uplink message of a random access procedure (hereinafter, the message 3 is taken as an example).
  • the UE Before the random access procedure, the UE needs to determine that it uses the control plane signaling to carry data for transmission.
  • FIG. 6a is a schematic diagram of a method for adding a BSR MAC CE in message 3 according to a preferred embodiment of the present invention.
  • FIG. 6b is a schematic diagram of another way of adding a BSR MAC CE in message 3 according to a preferred embodiment of the present invention.
  • the location of the BSR MAC CE in the message 3 may include: the BSR MAC CE is located after the CCCH SDU, or the BSR MAC CE is located before the CCCH SDU, wherein if the MAC SDU includes the CCCH, It can also be called CCCH SDU.
  • the indication information is also added to indicate that the BSR MAC CE is carried in the message 3, so that the eNB can decode the BSR from the message 3 by reading the indication information.
  • one of the following ways may be used to increase the indication information:
  • Mode 1 Add the MAC subheader corresponding to the BSR MAC CE in Message 3.
  • 7 is a schematic diagram showing the first manner of adding indication information in message 3 to illustrate carrying a BSR MAC CE in message 3, in accordance with a preferred embodiment of the present invention.
  • the MAC sub-header format of the BSR MAC CE is the same as the existing LTE protocol, that is, it consists of four parts: R (reserved bit), F2 (is 0), and E (indicating whether the back is still There are other subheaders), the logical channel ID (LCID, the LCID corresponding to the BSR MAC CE is 11101 or 11110 in the existing LTE protocol, which represents the short BSR and the long BSR, respectively).
  • FIG. 8 is a schematic diagram of a BSR MAC CE format corresponding to a first manner of adding indication information in message 3, in accordance with a preferred embodiment of the present invention.
  • the LCG field contains 2 bits, which are mapped to 4 LCGs respectively;
  • the Buffer size field contains 6 bits, which are mapped to 64 Buffer size levels.
  • Mode 2 Use the 1 reserved bit of the MAC sub-header corresponding to the CCCH SDU carried in the message 3 to indicate that the BSR MAC CE is carried in the message 3, so that the MAC sub-header of the CCCH SDU can simultaneously indicate the CCCH SDU. And the ability of the BSR MAC CE, without the need to add an additional MAC sub-head of the BSR MAC CE, thereby saving system overhead.
  • FIG. 9 is a schematic diagram showing a second manner of adding indication information in message 3 to illustrate carrying a BSR MAC CE in message 3, in accordance with a preferred embodiment of the present invention.
  • Mode 3 Define a new logical channel ID (LCID) to simultaneously correspond to the CCCH and the BSR.
  • the MAC sub-header containing the LCID is used to indicate that both the CCCH SDU and the BSR MAC CE are present in the MAC PDU.
  • FIG. 10 is a diagram showing a third manner of adding indication information in message 3 to illustrate carrying a BSR MAC CE in message 3, in accordance with a preferred embodiment of the present invention. As shown in FIG. 10, it is assumed that 10101 is selected and defined as "CCCH and BSR". Thus, when the eNB detects the LCID, it can be known that the message 3 carries the BSR MAC CE.
  • Mode 4 adding indication information to the CCCH SDU to indicate that the message 3 carries the BSR MAC CE, where
  • the control plane message carried by the CCCH SDU is an RRC connection setup request message, and the idle bit in the RRCConnectionRequest message may be defined as the indication information; for example:
  • the RRCConnectionRequest signaling content is defined as follows:
  • the BSR-mac-CE-Ind is a redefinition of the 1-bit indication.
  • the BSR-mac-CE-Ind is 1, it indicates that the BSR MAC CE is carried in message 3.
  • BSR-mac-CE-Ind is 0 indicates that the BSR MAC CE is not carried in message 3.
  • the indication information is added in the critical extension information element (Information Element, IE for short) of the RRCConnectionRequest; for example:
  • the criticalExtensionsFuture is redefined as the BSR-mac-CE-Ind IE, and the size is 1 bit.
  • the BSR-mac-CE-Ind IE is 1, the message 3 carries the BSR MAC CE; when BSR-mac-CE- When the Ind IE is 0, it indicates that the BSR MAC CE is not carried in the message 3.
  • the preferred embodiment describes an uplink message in the random access procedure (hereinafter, the message 3 is taken as an example).
  • Add PHR MAC CE method
  • the UE Before the random access procedure, the UE needs to determine that it uses the control plane signaling to carry data for transmission.
  • FIG. 11a is a schematic diagram of a method of adding a PHR MAC CE in message 3 according to a preferred embodiment of the present invention.
  • FIG. 11b is a schematic diagram of another way of adding a PHR MAC CE in message 3 according to a preferred embodiment of the present invention.
  • the location of the PHR MAC CE in the message 3 may include: the PHR MAC CE is located after the CCCH SDU, or the PHR MAC CE is located before the CCCH SDU, where if the MAC SDU includes the CCCH, It can also be called CCCH SDU.
  • the indication information is also added to indicate that the PHR MAC CE is carried in the message 3, so that the eNB can decode the PHR from the message 3 by reading the indication information.
  • one of the following ways may be used to increase the indication information:
  • FIG. 12 is a diagram showing a first manner of adding indication information in message 3 to illustrate carrying a PHR MAC CE in message 3, in accordance with a preferred embodiment of the present invention.
  • the MAC sub-header format of the PHR MAC CE is the same as the existing LTE protocol, that is, it consists of four parts: R (reserved bit), F2 (is 0), and E (indicating whether the back is still There are other subheaders), LCID.
  • FIG. 13 is a schematic diagram of a PHR MAC CE format corresponding to a first manner of adding indication information in message 3, in accordance with a preferred embodiment of the present invention.
  • the reserved field contains 2 bits;
  • the PH value field contains 6 bits, which are respectively mapped to 64 power headroom levels.
  • Mode 2 The reserved bit of the MAC sub-header corresponding to the CCCH SDU carried in the message 3 indicates that the PHR MAC CE is carried in the message 3, so that the MAC sub-header of the CCCH SDU can simultaneously indicate the CCCH SDU and the PHR.
  • the MAC CE capability does not require an additional MAC subheader of the PHR MAC CE, which in turn saves system overhead.
  • Mode 3 Define a new logical channel ID (LCID) to simultaneously correspond to CCCH and PHR.
  • the MAC sub-header containing the LCID is used to indicate that both the CCCH SDU and the PHR MAC CE are present in the MAC PDU.
  • Method 4 (4) Mode 4: adding indication information to the CCCH SDU to indicate that the message 3 carries the PHR MAC CE, where the spare bit in the RRCConnectionRequest message may be defined as the indication information; or, The indication information is added to the CriticalExtensionsFuture message unit (Information Element, IE for short) of the RRCConnectionRequest.
  • the indication information is added to the CriticalExtensionsFuture message unit (Information Element, IE for short) of the RRCConnectionRequest.
  • the preferred embodiment describes that the common control channel (CCCH) Service Data Unit (SDU) carried in the uplink message of the random access procedure (hereinafter referred to as the message 3 is taken as an example) is added to be transmitted. Data volume information.
  • CCCH common control channel
  • SDU Service Data Unit
  • Adding the data volume information to be transmitted in the RRCConnectionRequest message refers to adding the data volume information to be transmitted in the critical ExtensionsFuture IE of the RRCConnectionRequest, and its preferred implementation
  • the process is as follows:
  • the criticalExtensionsFuture is redefined as a BSR IE, and the size is 6 bits, which can of course be defined as a shorter length.
  • Different BSR lengths correspond to different data volume ranges. For example, if the length of 6 bits is used, the length of the buffer size in the BSR MAC CE of the existing LTE protocol is the same, and the range and granularity of the data to be transmitted mapped are also the same.
  • the range and granularity of the mapped data to be transmitted may have the following options:
  • the BSR mapping table of the existing LTE protocol has a total of 64 levels, and the BSR IE of the 4-bit length can be mapped to the first 16 levels of the BSR mapping table of the existing LTE protocol;
  • the preferred embodiment describes adding power headroom information to the CCCH SDU carried in the uplink message of the random access procedure (hereinafter, the message 3 is taken as an example).
  • the following describes the RRC connection setup request message by using the control plane message carried by the CCCH SDU as an example.
  • Adding the power headroom information in the RRCConnectionRequest message refers to the RRCConnectionRequest.
  • the power margin information is added in the criticalExtensionsFuture IE.
  • the preferred implementation process is as follows:
  • the criticalExtensionsFuture is redefined as PHR IE, the size is 6bit, of course, the shorter length can also be defined.
  • Different PHR lengths correspond to different power headroom ranges. For example, if 6bit is used, the length of the power headroom in the PHR MAC CE of the existing LTE protocol is the same, and the mapped power headroom level range and granularity are also the same.
  • the mapped power headroom level range and granularity may have the following options:
  • the PHR granularity is the same as that of the existing LTE protocol.
  • the power headroom level mapping table of the existing LTE protocol has 64 levels, and the 4-bit length PHRIE can be mapped to the first 16 levels of the power headroom level mapping table of the existing LTE protocol.
  • the PHR granularity is 4 times larger than the existing LTE protocol, so that the 4-bit length PHRIE can be mapped to the same power margin range as the power headroom level mapping table of the existing LTE protocol.
  • the preferred embodiment describes adding the BSR_PHR joint MAC CE in the uplink message of the random access procedure (hereinafter, the message 3 is taken as an example).
  • BSR_PHR In the process of adding BSR_PHR to MAC CE in message 3 of the random access procedure, BSR_PHR is combined with MAC
  • the format of the CE is as follows: the BSR and the PHR are each part of the total; the total length can be 8 bits or 16 Bits.
  • the BSR can be configured in one of the following ways:
  • the BSR only contains the data volume domain to be transmitted
  • the BSR includes both the LCG domain and the data volume domain to be transmitted
  • Figure 14a is a schematic diagram of a first format of a BSR_PHR joint MAC CE in accordance with a preferred embodiment of the present invention.
  • the LCG field contains 2 bits and is mapped to 4 LCGs respectively.
  • the Buffer size field contains 6 bits, which are mapped to 64 Buffer size levels respectively. It contains 2 bits; the PH value field contains 6 bits, which are mapped to 64 power headroom levels.
  • FIG. 14b is a schematic diagram of a second format of a BSR_PHR joint MAC CE in accordance with a preferred embodiment of the present invention.
  • the Buffer size field contains 2 bits, which are mapped to 4 Buffer size levels
  • the PH value field contains 6 bits, which are respectively mapped to 64 power headrooms. grade.
  • FIG. 14c is a schematic diagram of a third format of a BSR_PHR joint MAC CE in accordance with a preferred embodiment of the present invention.
  • the Buffer size field contains 4 bits, which are mapped to 16 Buffer size levels
  • the PH value field contains 4 bits, which are respectively mapped to 16 power headrooms. grade.
  • FIG. 14d is a diagram of a fourth format of a BSR_PHR joint MAC CE in accordance with a preferred embodiment of the present invention.
  • the Buffer size field contains 6 bits, which are mapped to 64 Buffer size levels
  • the PH value field contains 2 bits, which are respectively mapped to 4 power headrooms. grade.
  • FIG. 14e is a schematic diagram of a fifth format of a BSR_PHR joint MAC CE in accordance with a preferred embodiment of the present invention.
  • the LCG field contains 1 bit and is mapped to 2 LCGs respectively.
  • the Buffer size field contains 3 bits, which are mapped to 8 Buffer size levels and PH values.
  • the domain contains 4 bits and is mapped to 16 power headroom levels.
  • FIG. 14f is a diagram of a sixth format of a BSR_PHR joint MAC CE in accordance with a preferred embodiment of the present invention.
  • the LCG field contains 1 bit and is mapped to 2 LCGs respectively.
  • the Buffer size field contains 4 bits, which are mapped to 16 Buffer size levels and PH values.
  • the domain contains 3 bits and is mapped to 8 power headroom levels.
  • the BSRs all include the LCG domain; when the length of the BSR_PHR and the MAC CE is 8 bits, if the length of the BSR and the PHR included in the BSR_PHR are both less than 8 bits, it can be called a compressed BSR. And compress the PHR.
  • the data volume field to be transmitted of the compressed BSR is mapped to the BSR data amount mapping table of the entire existing LTE protocol with a coarser granularity
  • the data volume to be transmitted of the compressed BSR does not change the mapping granularity, and only maps a part of the existing BSR data amount mapping table of the LTE protocol; for example, it is assumed that the compressed BSR is 3 bits, and the BSR buffer size of the existing LTE protocol is 6 bits.
  • the compressed BSR is only mapped to the first 8 levels of the data volume to be transmitted in the BSR buffer size table of the existing LTE protocol.
  • the mapping relationship between the compressed PHR and the PHR mapping table of the existing LTE protocol may include one of the following:
  • the compressed PHR is mapped to the PHR mapping table of the entire existing LTE protocol with a coarser granularity
  • the indication information is also added to the message 3 to indicate that the message 3 carries the BSR_PHR joint MAC CE.
  • one of the following ways may be used to increase the indication information:
  • Mode 1 Define a new LCID to correspond to the BSR_PHR joint MAC CE, and use the MAC sub-header of the LCID to indicate that the MAC PDU is in the BSR_PHR joint MAC CE;
  • FIG. 15 is a schematic diagram of adding indication information in message 3 to illustrate carrying a BSR_PHR joint MAC CE in message 3, in accordance with a preferred embodiment of the present invention.
  • 01100-10101 is a reserved field that has not been used.
  • one of the fields can be selected for the new definition, and it is assumed that 10100 is selected and defined as "BSR_PHR joint MAC". CE".
  • the eNB detects the LCID, it can be known that the message 3 carries the BSR and the PHR combined MAC CE.
  • Mode 2 A reserved bit of the MAC sub-header corresponding to the CCCH SDU carried in the message 3 is used to indicate that the BSR_PHR joint MAC CE is carried in the message 3.
  • Mode 3 Define a new logical channel ID (LCID) to simultaneously correspond to the CCCH and the PHR joint BSR.
  • the MAC sub-header containing the LCID is used to indicate that the MAC PDU exists both in the CCCH SDU and the BSR_PHR combined MAC CE.
  • Mode 4 adding indication information to the CCCH SDU to indicate that the message 3 carries the BSR_PHR joint MAC CE, wherein the idle bit in the RRCConnectionRequest message may be defined as the indication information; or, in the RRCConnectionRequest
  • the indication information is added to the critical information element (Information Element, IE for short).
  • the preferred embodiment describes that the amount of data to be transmitted and the power headroom information are simultaneously added to the CCCH SDU carried in the uplink message of the random access procedure (hereinafter, the message 3 is taken as an example).
  • the following is an example of the control plane message carried by the CCCH SDU for the RRC connection setup request message.
  • the data amount information and the power headroom information to be transmitted are added to the RRCConnectionRequest message.
  • the data amount information and power headroom information to be transmitted are added to the criticalExtensionsFuture IE of the RRCConnectionRequest.
  • the indication information may be added to the uplink message (hereinafter, the message 3 is taken as an example) to indicate that the message 3 carries the BSR MAC CE, or the PHR MAC CE, or the BSR_PHR and the MAC CE.
  • the method can further include:
  • the reserved bits (R bits) and F2 bits in the MAC sub-head corresponding to the CCCH SDU carried in the message 3 are used as the indication information, wherein the two values corresponding to the two bits (ie, 00, 01) , 10, 11) are respectively used to indicate that the message 3 carries the BSR MAC CE, the message 3 carries the PHR MAC CE, the message 3 carries the BSR_PHR joint MAC CE, and the message 3 does not carry the above three MAC CEs.
  • the two bits can be specifically selected to be 0 to indicate that the above three MAC CEs are not carried in the message 3.
  • the UE receives, in the message 2, the indication information of whether the UE needs to send the data volume information to be transmitted in the message 2, or the indication information of the power headroom information, or simultaneously increases the data to be transmitted.
  • the UE may receive the indication information in message 2 (i.e., RAR message).
  • the reserved bits in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or the existing bits are re-defined to indicate whether the UE supports SingleTone or MultiTone.
  • the format of the MAC subheader includes:
  • R reserved bits occupying 1 bit
  • F2 used to indicate the size of the MAC SDU or MAC CE corresponding to the MAC sub-header, each occupying 1 bit.
  • LCID occupy 5 bits, which is used to indicate which MAC SDU or MAC CE corresponds to the MAC sub-header;
  • the MAC sub-header of the msg3 carries the information of the SingleTone or the MultiTone.
  • the msg3 carries only one CCCH SDU (MAC SDU).
  • the format of the mac sub-header is: R/F2/E/LCID, and the length is 8 ratios.
  • F2, E has been defined for other purposes, but in the case of msg3, F2, E will not cause ambiguous understanding of the eNB regardless of the value. Therefore, F2, E can be used in msg3. Redefine to a new meaning.
  • R, or F2, or E may be defined to indicate whether SingleTone or MultiTone is supported. For example, a value of 1 indicates that SingleTone is supported, and a value of 0 indicates that MultiTone is supported.
  • R can be defined to indicate whether SingleTone or MultiTone is supported.
  • the following two methods are available:
  • Method 1 The protocol stipulates that the MAC sub-header corresponding to the CCCH SDU of an uplink message (for example, the default specification of the msg3) carries the information supporting the SingleTone or the MultiTone.
  • Mode 2 Select a reserved value in the reserved value of the LCID to be defined as "CCCH and support SingleTone or MultiTone". According to the LCID, the eNB can know whether the MAC subheader in which the LCID is located carries information supporting SingleTone or MultiTone.
  • the reserved bits in the MAC CE in the upstream message or the bits in the MAC CE in the redefinition message are used to indicate whether the terminal supports SingleTone or MultiTone.
  • the above MAC CE may include but is not limited to one of the following: BSR MAC CE, PHR MAC CE.
  • the information indicating whether the terminal supports SingleTone or MultiTone is added to the uplink message msg3, and the information is placed in the BSR MAC CE as an example:
  • the format of the BSR MAC CE of the existing LTE system includes: the LCG ID and the buffer size of the buffer.
  • the LCG ID is used to indicate the sequence number of the logical channel group, which occupies 2 bits.
  • the 2 bits of the LCG ID can be redefined.
  • Table 1 is an example of redefining the BSR MAC CE, as shown in Table 1:
  • bit 0 can also be redefined as: 0 means that multitone is not supported, and 1 means that MultiTone is supported.
  • the information is set in the PHR MAC CE as an example:
  • the format of the BSR MAC CE of the existing LTE system includes: 2 reserved bits, a power headroom level (6 bits), and one of the reserved bits can be redefined, for example, the first reserved bit is defined.
  • 0 means support for SingleTone; 1 means support for MultiTone; or as: 0 means multitone is not supported; 1 means MultiTone is supported.
  • the following manners may be adopted (for example, the BSR MAC CE and the PHR MAC CE):
  • a value of the reserved value of the LCID is defined as the "BSR MAC CE and the support of the SingleTone or the MultiTone".
  • the eNB can learn, according to the LCID, whether the BSR MAC CE corresponding to the LCID carries information supporting SingleTone or MultiTone.
  • the reserved value of the reserved value of the LCID is defined as "PHR MAC CE and supports SingleTone or MultiTone". According to the LCID, the eNB can know whether the PHR MAC CE corresponding to the LCID carries information supporting SingleTone or MultiTone.
  • the reserved bit in the MAC CE in the uplink message or the bit in the MAC CE in the redefinition message is used to indicate that the terminal configures the UP transmission mode or the CP transmission mode information;
  • the MAC CE may include but is not limited to one of the following: BSR MAC CE, PHR MAC CE;
  • the format of the BSR MAC CE of the existing LTE system includes two domains: the LCG ID and the buffer size.
  • the LCG ID is used to indicate the sequence number of the logical channel group, which occupies 2 bits.
  • the 2 bits of the LCG ID can be used. Redefine.
  • Table 2 is an example of redefining the BSR MAC CE, as shown in Table 2:
  • Bit 0 Bit 1 Bits 2 to 7 0 The UP transfer mode is configured. Redefining to reserved bits Buffer size 1: CP transmission mode is configured Redefining to reserved bits Buffer size
  • bit 0 can also be redefined as: 0 means that the UP transmission mode is not supported, and 1 means that the UP transmission mode is supported.
  • the format of the BSR MAC CE of the existing LTE system includes: 2 reserved bits, a power headroom level (6 bits), and one of the reserved bits can be redefined, for example, the first reserved bit is defined. It is: 0 means that the UP transmission mode is configured; 1 means that the CP transmission mode is configured; or 0: it means that the UP transmission mode is not supported; 1 means that the UP transmission mode is supported.
  • the following manner may be adopted (exemplified by the BSR MAC CE and the PHR MAC CE):
  • Selecting a reserved value in the reserved value of the LCID is defined as "BSR MAC CE and whether the UP transmission mode or the CP transmission mode is configured".
  • the eNB can learn that the BSR MAC CE corresponding to the LCID carries the UP transmission mode according to the LCID. It is also the information of the CP transmission mode.
  • the reserved value of the reserved value of the LCID is defined as “PHR MAC CE and whether the UP transmission mode or the CP transmission mode is configured”, and the eNB can learn that the PHR MAC CE corresponding to the LCID carries the UP configuration according to the LCID.
  • the transmission mode is also the information of the CP transmission mode.
  • the reserved bits in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or the existing bits are re-defined to indicate whether the configuration is the CP transmission mode or the UP transmission mode.
  • the MAC sub-header of the above-mentioned line message msg3 carries the information of whether the CP transmission mode or the UP transmission mode is configured, because msg3 carries only one CCCH SDU (ie, MAC SDU), and its MAC sub-header format includes: R/F2/E/ LCID, the length of a total of 8 bits, of which F2, E has been defined for other purposes, but in the case of msg3, F2, E will not cause ambiguous understanding of the eNB regardless of the value, therefore, in msg3 Redefine F2, E as a new meaning.
  • R, or F2, or E may be defined to indicate whether the configuration is a CP transmission mode or an UP transmission mode. For example, a value of 1 indicates that the configuration is a CP transmission mode, and a value of 0 indicates that The UP transmission mode is configured.
  • R may be defined to indicate whether the configuration is the CP transmission mode or the UP transmission mode.
  • the following two methods may be used:
  • the default configuration of the protocol is to carry information about whether the CP transmission mode or the UP transmission mode is configured in the MAC sub-head corresponding to the CCCH SDU of an uplink message (for example, the default specification of the msg3).
  • a reserved value is defined as “CCCH and configured is a CP transmission mode or an UP transmission mode.”
  • the eNB can learn that the configuration of the MAC sub-header in which the LCID is located is The CP transmission mode is also the information of the UP transmission mode.
  • the reserved bits in the MAC subheader corresponding to the CCCH SDU carried by the uplink message or the existing bits are redefined to represent a variety of information:
  • the MAC subheader of the above message msg3 carries a variety of information as an example:
  • the information type of the MAC sub-header of the msg3 is "the amount of data to be transmitted".
  • the R, F2, and E can be used to indicate that the data is to be transmitted.
  • the data amount information may be selected by one, two or three bits together to represent the amount of data to be transmitted, and the two bits of R and F2 are selected to represent the amount of data to be transmitted as an example, as shown in Table 3. Show:
  • K1, K2, K3, and K4 are positive integers.
  • the above mapping table can also directly intercept the first four levels of the existing LTE BSR mapping table (refer to Table 6.1.3.1-1 of the 3GPP protocol TS36.321), as shown in Table 4:
  • mapping table As shown in Table 5:
  • each data to be transmitted is multiplied by a fixed factor to correspond to a larger existing LTE BSR mapping table.
  • the level for example, the fixed factor is 4, then the mapping table is shown in Table 6:
  • the following two methods may be used:
  • Method 1 The protocol defaults that the data volume information to be transmitted is carried in the MAC sub-head corresponding to the CCCH SDU of an uplink message (for example, the default specification of msg3);
  • Mode 2 In the reserved value of the LCID, a reserved value is defined as “CCCH and the amount of data to be transmitted”, and the eNB can learn, according to the LCID, that the MAC sub-header in which the LCID is located carries the information about the amount of data to be transmitted.
  • the type of information carried by the MAC sub-header of the msg3 is "power headroom information", which can be implemented by referring to the preferred implementation process of the "amount of data to be transmitted", and will not be described again.
  • the type of information carried by the MAC sub-header of msg3 supports both "supporting SingleTone or MultiTone" and "configured whether it is a CP transmission mode or an UP transmission mode".
  • R, F2, E can be used to indicate other meanings.
  • the UE may determine before the UE sends the data volume information and the power headroom information to be transmitted.
  • the BSR or PHR has been triggered, and the UE follows the following BSR or PHR trigger rules:
  • the periodicBSR-Timer is not started
  • the UE determines whether its own device type is an NBIOT terminal type or whether the network type accessed by itself is an NBIOT network; if the UE can determine that its own device type is an NBIOT terminal type or the network type accessed by itself is an NBIOT network, then in any case Under the UE, the UE will not start the periodicBSR-Timer.
  • the UE determines whether the device type of the NBIOT terminal type or the network type accessed by the UE is an NBIOT network; if the UE can determine that the device type of the device is an NBIOT terminal type or the network type of the access mode is an NBIOT network, when the UE triggers When the BSR has available resources for the first transmission of upstream data, it will not be necessary to start the periodBSR-Timer.
  • the UE determines whether its own device type is an NBIOT terminal type or whether the network type accessed by itself is an NBIOT network; if the UE can determine that its own device type is an NBIOT terminal type or the network type accessed by itself is an NBIOT network, then in any case Under the UE, the UE will not start the periodicBSR-Timer.
  • the UE determines whether the device type of the NBIOT terminal type or the network type accessed by the UE is an NBIOT network; if the UE can determine that the device type of the device is an NBIOT terminal type or the network type of the access mode is an NBIOT network, when the UE has When available resources are used for the first transmission of upstream data, it is not necessary to start the periodicPHR-Timer.
  • the type of the access network element may include: a small cell, a home base station, and other access network element types compatible with the EPC architecture.
  • the core network element type may include, in addition to the MME, a core network element supporting C-SGN, NBIoT MME, and the like, and supporting machine type communication and mobility management.
  • the base station For a UE configured with discontinuous transmission, the base station indicates UE discontinuous transmission (DRX) timer control information by signaling, and the DRX timer control information indicates whether the UE starts the DRX timer.
  • DRX discontinuous transmission
  • the information expression indicating whether to start the DRX timer may include one of the following: whether there is still new downlink data to be sent to the UE, or whether the DRX timer needs to be started, or other expressions are used for the UE. Determine whether the DRX timer needs to be started.
  • the signaling may include at least one of: a DCI of a Physical Downlink Common Control Channel Bearer (PDCCH), or a Medium Access Control Control Unit (MAC CE).
  • a DCI of a Physical Downlink Common Control Channel Bearer (PDCCH) may include at least one of: a DCI of a Physical Downlink Common Control Channel Bearer (PDCCH), or a Medium Access Control Control Unit (MAC CE).
  • PDCCH Physical Downlink Common Control Channel Bearer
  • MAC CE Medium Access Control Control Unit
  • the base station When the base station indicates the DRX timer control information by using the DCI carried by the PDCCH, the base station indicates that the UE needs to start the DRX timer in the DCI, if the downlink data needs to be sent to the UE.
  • the base station determines, in the signaling, that the downlink data that is indicated by the signaling or the downlink data that carries the signaling is not sent to the UE.
  • the UE does not need to start the DRX timer.
  • the DCI carried by the PDCCH further indicates scheduling information of the downlink data transmission, and the UE receives the downlink data according to the scheduling information.
  • the DRX timer control information carried by the DCI indicates that the UE needs to start the DRX timer, after the UE successfully reports the downlink data through the uplink channel, the UE starts the DRX timer, or the UE successfully receives the downlink data through the uplink channel feedback, and After waiting for the DRX timer to start the offset, the DRX timer is started, or the UE starts the DRX timer when receiving the DCI carried by the PDCCH.
  • the UE determines that the DRX timer needs to be started.
  • the MAC CE When the base station indicates the DRX timer control information by using the MAC CE, the MAC CE is carried in a downlink protocol data unit, and the downlink protocol data unit may further include other downlink data.
  • the DRX timer control information carried by the MAC CE indicates that the UE needs to start the DRX timer, the UE starts the DRX timer after receiving the MAC CE, or the UE successfully receives the downlink protocol data unit that carries the MAC CE through the uplink channel feedback.
  • the DRX timer After the downlink data packet is started, the DRX timer is started, or the UE successfully receives the downlink data carrying the MAC CE through the uplink channel feedback, and waits for the DRX timer to start the offset, and then starts the DRX timer.
  • the method for the UE to obtain the DRX timer start offset may be performed by one of the following methods: a protocol between the UE and the base station stipulates that the DRX timer starts the offset, or the base station indicates the DRX timer start offset by using the DRX timer control information. Or the base station indicates the UE DRX timer offset through dedicated RRC signaling, cell broadcast information, and MAC CE.
  • the UE stops the operation of the DRX timer according to the following conditions when one of the following conditions is met: the UE receives the physical downlink common control channel to indicate downlink data transmission, including new data transmission, or retransmission data transmission; or the DRX The timer expires; or the UE receives the signaling sent by the base station to instruct the UE to stop the DRX timer.
  • the base station indicates the DRX timer length through the DRX timer control information, or the DRX timer length is agreed by the base station and the UE through a protocol, or the base station indicates the DRX timer length through the cell system message, or the base station configures the DRX timing by using the RRC message sent to the UE. Length, or the base station indicates DRX timing by the MAC CE sent to the UE The length of the device.
  • the length of the DRX timer refers to the interval from the start of the DRX timer to the timeout of the DRX timer.
  • the UE continuously monitors the physical downlink common control channel during the operation of the DRX timer.
  • the DRX timer runs during the time interval between the start and stop of the DRX timer or timeout.
  • the base station transmits downlink data through the PDCCH at time 1 and indicates the DRX timer control information through the DCI carried by the PDCCH.
  • the control information indicates whether the UE needs to start the DRX timer. After the base station according to the data scheduled at time 0, whether there is still new data needs to be sent to the UE for judgment, if yes, the UE is required to start, otherwise, the UE is not required to start.
  • the information about whether the DRX timer needs to be started can also be expressed as: whether there is still new data to be sent, or other UEs can make information about whether the DRX timer needs to be started.
  • the base station transmits downlink data scheduled by the PDCCH at time 0.
  • the UE receives the information according to the scheduling information of the PDCCH described above. In this example, the UE successfully receives the downlink data.
  • the UE successfully receives the downlink data through the uplink channel feedback, that is, sends the ACK signaling.
  • the UE determines whether to start the DRX timer according to the DRX timer control information carried in the DCI carried by the PDCCH.
  • the base station indicates that the UE needs to start the DRX timer, or the base station indicates that there is still new data to be transmitted.
  • the UE After waiting for the DRX timer to start the offset time interval, the UE starts the DRX timer at time 5.
  • the foregoing DRX timer start offset is a protocol agreement, or is indicated by the DRX timer control information carried by the DCI carried by the PDCCH at time 0, or indicated by a cell system message, or by dedicated RRC signaling between the UE and the base station,
  • the MAC CE indicates before time 0.
  • the DRX timer starts with an offset of 2 time intervals.
  • the UE does not monitor the PDCCH channel during the DRX timer start offset.
  • the length of the DRX timer initiated by the UE is a protocol agreement, or is indicated by the DRX timer control information carried by the DCI carried by the PDCCH at time 0, or indicated by a cell system message, or by dedicated RRC signaling between the UE and the base station,
  • the MAC CE indicates before time 0.
  • the length is 7 time intervals.
  • the UE monitors the PDCCH channel.
  • the base station transmits a new PDCCH, and schedules new downlink data to be sent to the UE.
  • the UE Upon receiving the PDCCH signaling, the UE stops the running DRX timer.
  • the UE If the UE does not receive the new PDCCH signaling described above, the UE always monitors the PDCCH channel until the DRX timer expires. And enter the sleep state after the timeout.
  • the UE if the UE does not successfully receive the downlink data, the UE starts the DRX timer regardless of whether the DRX timer control information indicates whether there is new data or whether the DRX timer needs to be started.
  • the method for starting the DRX timer by the UE is the same as the method described above, that is, the method for acquiring the DRX timer start offset and the DRX timer length, and the stop condition and the like are the same as when the UE successfully receives the downlink data.
  • the foregoing is a preferred embodiment of the present invention.
  • the foregoing method is similarly applicable to the base station indicating the DRX timer control information by using a MAC CE carried in a downlink data protocol packet.
  • module may implement a combination of software and/or hardware of a predetermined function.
  • apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.
  • FIG. 17 is a structural block diagram of an apparatus for reporting information according to an embodiment of the present invention.
  • the apparatus includes: a processing module 10 configured to add the following information to an uplink message of a random access procedure or an RRC connection related procedure; At least one of: information about the amount of data to be transmitted, power headroom information, amount of data to be transmitted, and power headroom information, whether the information of the SingleTone or the MultiTone is supported, and whether the information of the CP transmission mode or the UP transmission mode is configured, wherein
  • the RRC connection related process includes one of the following: an RRC connection establishment process, an RRC connection reestablishment process, and an RRC connection recovery process; and the reporting module 20 is configured to report an uplink message.
  • the foregoing uplink message may include, but is not limited to, one of the following: msg3, msg5, and any uplink message sent after msg5.
  • the processing module 10 is configured to use the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefine the existing bit to indicate information supporting the SingleTone or the MultiTone; or, use the uplink message.
  • the reserved bits in the MAC CE or the bits in the MAC CE in the redistributed uplink message indicate information supporting SingleTone or MultiTone, wherein the MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the processing module 10 is configured to define a new logical channel identifier LCID to simultaneously support the CCCH and the SingleTone/MultiTone support information, and the MAC sub-header including the LCID is used to indicate that the LC sub-header carries the support in the MAC sub-header.
  • SingleTone is also a MultiTone message.
  • the processing module 10 is configured to define a new logical channel identifier LCID to simultaneously correspond to the MAC CE and the SingleTone/MultiTone support information, and the MAC sub-header including the LCID is used to indicate the MAC CE corresponding to the MAC sub-header.
  • the processing module 10 is configured to use the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefine the existing bit to indicate whether the configuration is the CP transmission mode or the UP transmission mode. Or, using the reserved bits in the MAC CE in the uplink message or redefining the bits in the MAC CE in the uplink message to indicate whether the configured configuration is the CP transmission mode or the UP transmission mode, where the MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the processing module 10 is configured to define a new logical channel identifier LCID to simultaneously correspond to CCCH and CP transmission/UP transmission mode information, and the MAC sub-header including the LCID is used to indicate the MAC sub-header in which the LCID is located. Whether the configuration of the CP transmission mode or the UP transmission mode is carried.
  • the processing module 10 is configured to define a new logical channel identifier LCID to simultaneously correspond to the MAC CE and the CP transmission/UP transmission mode information, and the MAC sub-header including the LCID is used to indicate the MAC corresponding to the MAC sub-header.
  • the CE carries the information of the CP transmission mode or the UP transmission mode.
  • the MAC CE includes one of the following: BSR MAC CE, PHR MAC CE.
  • the processing module 10 is configured to add, in the uplink message, the data amount information to be transmitted, including one of the following:
  • Manner 2 adding data volume information to be transmitted in a Common Control Channel (CCCH) Service Data Unit (SDU) carried in an uplink message;
  • CCCH Common Control Channel
  • SDU Service Data Unit
  • the third method uses the reserved bits in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or redefines the existing bits to represent the data amount information to be transmitted.
  • the processing module 10 is configured to add the indication information to the uplink message, where the indication information is used to indicate that the BSR MAC CE is carried in the uplink message, and the manner of adding the indication information includes one of the following:
  • Manner 2 The reserved bit in the MAC sub-head corresponding to the CCCH SDU carried in the uplink message or the existing bit is re-defined to indicate that the BSR MAC CE is carried in the uplink message;
  • Manner 3 Define a new logical channel identifier (LCID) to simultaneously correspond to the CCCH and the BSR, and the MAC sub-header including the LCID is used to indicate that the CC PDU in which the LCID is located has both a CCCH SDU and a BSR MAC CE;
  • LCID logical channel identifier
  • Manner 4 The indication information is added to the CCCH SDU to indicate that the BSR MAC CE is carried in the uplink message.
  • the processing module 10 is configured to add indication information to the CCCH SDU to indicate that the BSR MAC CE carried in the uplink message may include one of the following:
  • the processing module 10 is configured to use the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or to redefine the existing bit to represent the data amount information to be transmitted, and further includes the following A: defining a new LCID, the MAC sub-header including the LCID is used to indicate that there is data amount information to be transmitted in the MAC sub-header, and is used to indicate that the MAC sub-header further includes data to be transmitted while corresponding to the CCCH SDU. Quantity information.
  • the processing module 10 configured to add power headroom information in the uplink message, includes one of the following:
  • Method 1 Add a power headroom report (PHR) MAC CE in the uplink message;
  • PHR power headroom report
  • Manner 3 The reserved bit in the MAC subhead corresponding to the CCCH SDU carried by the uplink message or the existing bit is redefined to represent the power headroom information to be transmitted.
  • the processing module 10 is configured to add the indication information to the uplink message, where the indication information is used to indicate that the PHR MAC CE is carried in the uplink message, and the manner of adding the indication information includes one of the following:
  • Manner 1 Add a MAC subheader corresponding to the PHR MAC CE in the uplink message
  • Manner 2 The reserved bit of the MAC sub-header corresponding to the CCCH SDU carried in the uplink message or the existing bit is re-defined to indicate that the PHR MAC CE is carried in the uplink message;
  • the third method is to define a new LCID to correspond to the CCCH and the PHR, and the MAC sub-header including the LCID is used to indicate that both the CCCH SDU and the PHR MAC CE are present in the MAC PDU in which the LCID is located.
  • Manner 4 Add indication information to the CCCH SDU to indicate that the PHR MAC CE is carried in the uplink message.
  • the processing module 10 is configured to add indication information to the CCCH SDU to indicate that the PHR MAC CE carried in the uplink message may include one of the following:
  • the processing module 10 is configured to use the reserved bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message or to redefine the existing bit to represent the power headroom information, and further includes one of the following:
  • the MAC subheader including the LCID is used to indicate that there is power headroom information in the MAC subheader
  • the MAC subheader further includes power headroom information while corresponding to the CCCH SDU.
  • the processing module 10 is configured to simultaneously add the data volume information and the power headroom signal to be transmitted in the uplink message.
  • the way to interest includes one of the following:
  • Manner 2 The amount of data to be transmitted and the power headroom information are simultaneously added to the CCCH SDU carried in the uplink message.
  • the processing module 10 is further configured to add the indication information to the uplink message, where the indication information is used to indicate that the BSR_PHR joint MAC CE is carried in the uplink message, and the manner of adding the indication information includes one of the following:
  • a new LCID is defined to correspond to the BSR_PHR joint MAC CE, and the MAC sub-header of the LCID is used to indicate that the MAC PDU in which the LCID is located carries the BSR_PHR joint MAC CE;
  • Manner 2 using one reserved bit of the MAC sub-header corresponding to the CCCH SDU carried in the uplink message, indicating that the uplink message carries the BSR_PHR joint MAC CE;
  • the third method is to define a new LCID to correspond to the CCCH, the PHR, and the BSR.
  • the MAC sub-header including the LCID is used to indicate that the MAC PDU in which the LCID is located has both a CCCH SDU and a BSR_PHR joint MAC CE.
  • Manner 4 Add indication information to the CCCH SDU to indicate that the uplink message carries the BSR_PHR joint MAC CE.
  • the processing module 10 is configured to add indication information in the CCCH SDU to indicate that the uplink message carries the BSR_PHR joint MAC CE, including one of the following: defining the idle bit in the control plane message carried in the CCCH SDU The indication information is added; the indication information is added to the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU.
  • the processing module 10 is further configured to: set the reserved bit and the F2 bit in the MAC sub-head corresponding to the CCCH SDU carried by the uplink message as the indication information, where when the indication information is the first value, The uplink message carries the BSR MAC CE. When the indication information is the second value, it indicates that the uplink message carries the PHR MAC CE. When the indication information is the third value, the uplink message carries the BSR_PHR joint MAC CE. When the indication information is the fourth value, it indicates that the BSR MAC CE, the PHR MAC CE, and the BSR_PHR are combined with the MAC CE.
  • the fourth value when the fourth value is 00, it indicates that the BSR MAC CE, the PHR MAC CE, and the BSR_PHR are combined with the MAC CE.
  • the format of the BSR_PHR joint MAC CE is added to the uplink message:
  • the BSR_PHR joint MAC CE is composed of a BSR and a PHR, and the total length of the BSR_PHR joint MAC CE is 8N bits, where N is a positive integer, and the BSR is The composition is one of the following:
  • Method 1 The BSR only contains the data volume domain to be transmitted
  • the BSR includes both the LCG domain and the data volume domain to be transmitted.
  • the length of the BSR and the length of the PHR are both compressed to less than 8 bits, wherein the data volume to be transmitted of the compressed BSR is compared with the BSR of the existing LTE protocol.
  • the mapping relationship of the quantity mapping table includes one of the following:
  • the data volume field to be transmitted of the compressed BSR is mapped to the entire BSR data volume mapping table of the existing LTE protocol according to a granularity greater than a preset threshold;
  • mapping relationship between the compressed PHR and the PHR mapping table of the existing LTE protocol includes one of the following:
  • the compressed PHR is mapped to the entire PHR mapping table of the existing LTE protocol according to a granularity greater than a preset threshold;
  • the compressed PHR does not change the mapping granularity but only maps to the partial PHR mapping table of the existing LTE protocol.
  • the BSR MAC CE or the PHR MAC CE or the BSR_PHR joint MAC CE is located after the CCCH SDU in the uplink message or before the CCCH SDU.
  • the processing module 10 is configured to add the data volume information to be transmitted in the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU.
  • the manner of increasing the amount of data to be transmitted may use 1 to 6 bits to indicate the level of the amount of data to be transmitted, wherein different levels respectively correspond to different ranges of data amounts.
  • the processing module 10 is configured to add power headroom information to the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU.
  • the manner of increasing the power headroom information may use 1 to 6 bits to indicate the level of the power headroom information size, wherein the power headroom information is read from the physical layer.
  • the processing module 10 is configured to add the data volume information and the power headroom information to be transmitted in the criticalExtension IE or the non-criticalExtension IE in the control plane message carried in the CCCH SDU.
  • control plane message may include but is not limited to one of the following:
  • FIG. 18 is a structural block diagram of an apparatus for reporting information according to a preferred embodiment of the present invention.
  • the apparatus further includes: an obtaining module 30, configured to obtain from a received random access response message. Instructing information, wherein the indication information is used to instruct the UE to add data volume information to be transmitted, or power headroom information, or data volume information and power headroom information to be transmitted, in the uplink message.
  • the foregoing apparatus further includes: a determining module 40, configured to determine that the BSR or the PHR has been triggered, where the BSR triggering rule is that when the current available uplink resource is used for the first transmission, The periodic BSR-Timer is started, and the PHR trigger rule is that the periodicPHR-Timer is not started when there is currently available uplink resources for the first transmission.
  • a determining module 40 configured to determine that the BSR or the PHR has been triggered, where the BSR triggering rule is that when the current available uplink resource is used for the first transmission, The periodic BSR-Timer is started, and the PHR trigger rule is that the periodicPHR-Timer is not started when there is currently available uplink resources for the first transmission.
  • each of the above modules may be implemented by software or hardware.
  • the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the modules are located in multiple In the processor.
  • modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein.
  • the steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module.
  • the invention is not limited to any specific combination of hardware and software.
  • the method and device for reporting information and the method for discontinuous transmission provided by the embodiments of the present invention have the following beneficial effects: data transmission can be effectively performed by using control plane signaling.

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Abstract

本发明提供了一种信息的上报方法及装置、非连续传输的方法,通过本发明,在随机接入过程或者RRC连接相关过程的上行消息中增加以下信息至少之一:待传输的数据量信息,功率余量信息,待传输的数据量信息和功率余量信息,支持SingleTone还是MultiTone的信息,配置的是CP传输模式还是UP传输模式的信息,其中,RRC连接相关过程可以包括但不限于以下之一:RRC连接建立过程,RRC连接重建过程,RRC连接恢复过程;对上行消息进行上报,由此解决了相关技术中无法通过随机接入过程或RRC连接相关过程的上行消息对待传输的数据量信息和/或功率余量信息进行上报的问题,进而能够有效地利用控制面信令进行数据传输。

Description

信息的上报方法及装置、非连续传输的方法 技术领域
本发明涉及通信领域,具体而言,涉及一种信息的上报方法及装置、非连续传输的方法。
背景技术
图1是根据相关技术的长期演进(LTE)系统随机接入过程的流程图。如图1所示,该流程可以包括以下处理步骤:
步骤S102:当用户设备(UE)需要接入基站演进基站(eNB)时,首先由UE向eNB发送训练序列前导(preamble),由于是RRC连接建立过程的第一条消息,因此,在行业内通常将第一条消息简称为消息1(msg1)。
步骤S104:在eNB检测到preamble后,向UE反馈随机接入响应(random access response,简称为RAR),由于是连接建立过程的第2条消息,所以在该步骤发送的消息整体被简称为消息2;
步骤S106:UE在接收到RAR后,向eNB发送RRC连接建立请求,由于是连接建立过程的第3条消息,所以在该步骤发送的消息整体被简称为消息3(其整个MAC pdu中所包含的RRC消息和mac头都属于msg3的内容),需要注意的是:UE在连接建立过程的第3条消息中不一定总是发RRC连接建立请求消息,在不同的过程中,例如:采用NBIOT系统新引入的RRC suspend/resume(RRC迟滞/恢复)机制时,UE在消息3发送的是RRC连接恢复请求消息;所以RRC连接建立请求消息只是msg3中所含RRC消息的可能性之一;
步骤S108:eNB根据RRC连接建立请求的内容,向UE反馈RRC连接建立消息(其中,包含:信令承载1(SRB1)的信息以及接入竞争解决标识),由于是连接建立过程的第4条消息,所以在该步骤发送的消息通常被简称为消息4;
步骤S110:UE根据消息4的内容判断自身是否接入竞争成功,如果接入竞争成功,则根据消息4中携带的信息建立SRB1,并发送RRC连接建立完成消息,由于是连接建立过程的第4条消息,所以在该步骤发送的消息通常被简称为消息5,其中,该消息5中包含有attach或者service request等非接入层(NAS)消息。
目前,相关技术中为了能够确保为每个用户设备(UE)合理地分配无线资源,长期演进(LTE)系统要求UE报告自身缓冲区内存储的数据量状态,该报告以缓冲区状态报告(Buffer Status Report,简称为BSR)的形式上报至演进基站(eNB)。在LTE系统中,UE的逻辑信道 (Logical CHannel,简称为LCH)被分为4个逻辑信道组(Logical Channel Group,简称为LCG),BSR报告的即为各个LCG的组序号和组内所有LCH的待传输数据量的信息。BSR由物理上行链路共享数据信道(Physical Uplink Shared channel,简称为PUSCH)来承载。
在LTE系统中,无线链路的数据传输的时间间隔被称为发射时间间隔(Transmission Time Interval,简称为TTI)。
由于BSR是eNB对UE进行合理的无线资源调度的重要的参考信息,因此LTE系统规定了多种BSR的类型和发送规则。根据触发BSR的事件的不同,BSR被分为常规缓冲区状态报告(Regular BSR)、周期缓冲区状态报告(Periodic BSR)和填充缓冲区状态报告(Padding BSR)这3种类型。
其中,Regular BSR的触发条件可以包括:
(1)有高优先级逻辑信道的上层可传输数据到达,其优先级比UE缓冲区内的现存LCH数据的优先级高;
(2)服务小区发生变化;
(3)BSR重传定时器(RETX_BSR_TIMER)超时,且UE缓冲区内具有可传输的数据。
Periodic BSR的触发条件可以包括:若BSR周期定时器(PERIODIC BSR TIMER)超时,则触发Periodic BSR。
Padding BSR的触发条件可以包括:若既无Regular BSR待发送,也无Periodic BSR待发送,且已分配的上行链路PUSCH资源中用于填充的比特数量大于或等于BSR媒体接入控制(MAC)控制元(CE)以及其MAC子头(subheader)的大小之和,则触发Padding BSR。
Padding BSR是填充型的BSR,其为Regular BSR与Periodic BSR的补充;相对地,Regular BSR和Periodic BSR可以归入非填充型的BSR。当上行链路没有发送Regular BSR和Periodic BSR时,Padding BSR可以更及时地使得eNB获得UE缓冲区LCG数据变化的情况。
此外,Regular BSR、Periodic BSR和Padding BSR的承载方法是各不相同的,Regular BSR与Periodic BSR均封装为媒体接入控制层协议数据单元(Media Access Control Protocol Data Unit,简称为MAC PDU)中的一个MAC控制元(Control Element,简称CE)。Padding BSR则是承载在MAC PDU的填充比特(Padding bit)内,也封装为一个MAC CE。这三种BSR在承载方法上的区别仅在于是否使用填充比特。MAC PDU是在PUSCH上进行发送的。
根据BSR发送时所采用的格式,又可以分为短BSR、截短(Truncated)BSR、长BSR这3种类型。图2是根据相关技术的在BSR发送时所采用的格式一的示意图。图3是根据相关技术的在BSR发送时所采用的格式二的示意图。如图2和图3所示,根据LTE MAC层的协议标准定义,图2中的BSR格式被称为短BSR或截短(Truncated)BSR。图3所示的BSR格式被称为长BSR格式。当UE触发的BSR为Regular BSR或Periodic BSR,且在BSR准备 发送的那个TTI,UE只有一个LCG有数据待传输时,则UE可以采用短BSR类型来发送BSR;当UE触发的BSR为Regular BSR或Periodic BSR,且在BSR准备发送的那个TTI,UE有多个LCG有数据待传输时,则UE可以采用长BSR类型来发送BSR;当UE触发的BSR是Padding BSR,且在BSR准备发送的那个TTI,UE有多个LCG有数据待传输,且MAC PDU的Padding比特长度不足以用来发送长BSR类型及其对应的MAC子报头时,则UE可以采用截短BSR类型来上报BSR;当UE触发的BSR是Padding BSR,且在BSR准备发送的那个TTI,UE只有1个LCG有数据待传输时,则UE可以采用短BSR类型来上报BSR。需要注意的是,虽然短BSR类型和截短BSR类型采用的均为如图3所示的格式,但是其实际所代表的意义却是有所差别的。
当UE触发了Regular BSR后,由于触发该BSR的事件均是属于重要事件,如果UE在当前TTI没有PUSCH资源用来发送BSR,则UE需要触发调度请求(Scheduling Request,简称为SR),当UE在后续TTI具有可用PUSCH资源时,则该SR会被取消;然而,当UE在后续TTI没有可用的PUSCH资源时,则该SR会在物理上行链路控制信道(Physical Uplink Control Channel,简称为PUCCH)资源上被发送至eNB,以要求eNB为该UE分配PUSCH资源。
根据目前的LTE MAC层的协议标准(例如:3GPP TS36.321)的定义,BSR的触发以及发送的基本流程如下:
在每一个TTI,UE根据前述的BSR触发条件判断是否触发BSR;
在每一个TTI,UE判断是否存在已经触发的BSR,如果存在,则判断UE在当前TTI是否有可用的PUSCH资源,如果有可用的PUSCH资源,则选择合适的BSR格式并将其封装为MAC CE;如果没有已经触发的BSR,则需要判断UE是否触发Padding BSR,如果可以触发Padding BSR,则选择合适的BSR格式并将其封装为MAC CE。在MAC PDU组包完成后,执行上行链路发送。
功率余量报告(PHR)是指UE采用媒体接入控制元(MAC CE,MAC Control Element)的方式向eNB上报UE标称最大发射功率与估计的上行共享信道(UpLink Share Channel,简称为UL-SCH)发射功率之间的差值。
触发PHR的情况可以包括以下几种:
1、PHR禁止定时器(prohibitPHR-Timer)超时,并且路损的变化量大于设定数值(从上一次PHR开始计算);
2、PHR周期定时器(periodicPHR-Timer)超时;
3、PHR功能实体的配置或重配置;
在触发PHR后,UE在有支持PHR的上行传输资源时进行PHR发送。图4是根据相关技术的PHR的MAC CE格式的示意图。如图4所示,功率余量(Power Headroom,简称为PH) 比特域指示了PHR中的功率余量,PH比特域的长度为6比特,此外,还有两个R比特的保留位,相关技术中该保留位的默认取值为0。
在LTE中,目前在通常情况下采用类型1的功率余量上报,其功率余量值从物理层读取,分成64个等级。
现有的LTE系统为了支持机器类型通讯终端(例如:传感器、智能家居、智能电网监控等),引入了窄带空中接口技术——窄带物联网(NarrowBand Internet of Things,简称为NBIoT),其系统带宽采用180kHz,专门用于承载以小流量数据为主的机器类型通讯,以避免海量的机器类型终端的小数据影响宽带LTE系统的谱效率,同时增加单位带宽承载的用户容量。
然而,窄带系统的部署虽然能够隔离机器类型终端和非机器类型终端,但是,就窄带系统本身而言,其并不能提升用户面数据传输的效率,因为与宽带系统相类似,窄带系统的控制面开销以及数据发送机制采用的是与宽带LTE相类似的机制,故而整个窄带系统的谱效率与LTE系统相比并没有明显提高。
为了提高窄带系统的传输效率,减少信令开销,目前,在NBIOT系统中引入了通过NAS信令来携带数据的传输方案,然而,通过控制面信令传输数据是非常规的做法,因为信令承载的服务质量(QoS)要求是单一的,而数据承载的QoS可以是多样配置的,采用信令承载的方式代替数据承载的方式来传输数据,对MAC层的各种机制都会造成不同程度的不良影响。
综上所述,相关技术中所采用的MAC调度、HARQ等机制都无法高效地与控制面信令传输数据的方案进行配合。
发明内容
本发明提供了一种信息的上报方法及装置、非连续传输的方法,以至少解决相关技术中无法通过随机接入过程或者RRC连接相关过程的上行消息对待传输的数据量信息和/或功率余量信息以及支持单子载波(SingleTone)还是多子载波(MultiTone)的信息,或者,配置的是控制面(CP)传输模式还是用户面(UP)传输模式的信息进行上报的问题。
根据本发明的一个方面,提供了一种信息的上报方法,包括:在随机接入过程或者RRC连接相关过程的上行消息中增加以下信息至少之一:待传输的数据量信息,功率余量信息,支持SingleTone还是MultiTone的信息,配置的是CP传输模式还是UP传输模式的信息,其中,RRC连接相关过程包括以下之一:RRC连接建立过程,RRC连接重建过程,RRC连接恢复过程;对上行消息进行上报。
可选地,上行消息包括以下之一:消息(msg)3、msg5、在msg5之后发送的任意上行消息。
可选地,在上行消息中增加支持SingleTone还是MultiTone的信息的方式包括以下之一:使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示支持SingleTone还是MultiTone的信息;使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示支持SingleTone还是MultiTone的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示支持SingleTone还是MultiTone的信息,还包括:定义一个新的逻辑信道标识LCID来同时对应CCCH和SingleTone/MultiTone支持信息,包含LCID的MAC子头用于指示该LCID所在的MAC子头中携带支持SingleTone还是MultiTone的信息。
可选地,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示支持SingleTone还是MultiTone的信息,还包括:定义一个新的逻辑信道标识LCID来同时对应MAC CE和SingleTone/MultiTone支持信息,包含LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带支持SingleTone还是MultiTone的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,在上行消息中增加配置的是CP传输模式还是UP传输模式的信息的方式包括以下之一:使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示配置的是CP传输模式还是UP传输模式的信息;使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示配置的是CP传输模式还是UP传输模式的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示配置的是CP传输模式还是UP传输模式的信息,还包括:定义一个新的逻辑信道标识LCID来同时对应CCCH和CP传输/UP传输模式信息,包含LCID的MAC子头用于指示该LCID所在的MAC子头中携带配置的是CP传输模式还是UP传输模式的信息。
可选地,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示配置的是CP传输模式还是UP传输模式的信息,还包括:定义一个新的逻辑信道标识LCID来同时对应MAC CE和CP传输/UP传输模式信息,包含LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带配置的是CP传输模式还是UP传输模式的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,在上行消息中增加待传输的数据量信息的方式包括以下之一:在上行消息中增加缓冲区状态报告(BSR)媒体接入控制层(MAC)控制单元(CE);在上行消息携带的公共控制信道(CCCH)服务数据单元(SDU)中增加待传输的数据量信息;使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的数据量信息。
可选地,在上行消息中增加待传输的数据量信息,还包括:在上行消息中增加指示信息, 其中,指示信息用于说明在上行消息中携带有BSR MAC CE,增加指示信息的方式包括以下之一:在上行消息中增加与BSR MAC CE对应的MAC子头;使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示上行消息中携带有BSR MAC CE;定义一个新的逻辑信道标识(LCID)来同时对应CCCH和BSR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在BSR MAC CE;在CCCH SDU中增加指示信息以表示上行消息中携带有BSR MAC CE。
可选地,在CCCH SDU中增加指示信息以表示上行消息中携带有BSR MAC CE包括以下之一:将CCCH SDU承载的控制面消息中的空闲比特位定义为指示信息;将CCCH SDU承载的控制面消息中的重要扩展(criticalExtension)信息单元(IE)或非重要扩展(non-criticalExtension)IE中增加指示信息。
可选地,使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的数据量信息的方式,还包括以下之一:定义一个新的LCID,包含LCID的MAC子头用于指示在该MAC子头中存在待传输的数据量信息;用于指示该MAC子头在对应CCCH SDU的同时还包含有待传输的数据量信息。
可选地,在上行消息中增加功率余量信息的方式包括以下之一:在上行消息中增加功率余量报告PHR MAC CE;在上行消息携带的CCCH SDU中增加功率余量信息;使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的功率余量信息。
可选地,在上行消息中增加功率余量信息,还包括:在上行消息中增加指示信息,其中,指示信息用于说明在上行消息中携带有PHR MAC CE,增加指示信息的方式包括以下之一:在上行消息中增加与PHR MAC CE对应的MAC子头;使用上行消息中携带的CCCH SDU所对应的MAC子头的保留比特位或者重定义现有比特位来表示上行消息中携带有PHR MAC CE;定义一个新的LCID来同时对应CCCH和PHR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在PHR MAC CE;在CCCH SDU中增加指示信息来说明上行消息中携带有PHR MAC CE。
可选地,在CCCH SDU中增加指示信息来说明上行消息中携带有PHR MAC CE包括以下之一:将CCCH SDU中承载的控制面消息中的空闲比特位定义为指示信息;将CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加指示信息。
可选地,使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示功率余量信息的方式,还包括以下之一:定义一个新的LCID,包含LCID的MAC子头用于指示在该MAC子头中存在功率余量信息;用于指示该MAC子头在对应CCCH SDU的同时还包含有功率余量信息。
可选地,在上行消息中同时增加待传输的数据量信息和功率余量信息的方式包括以下之一:在上行消息中增加BSR_PHR联合MAC CE;在上行消息携带的CCCH SDU中同时增加 待传输的数据量信息和功率余量信息。
可选地,在上行消息中同时增加待传输的数据量信息和功率余量信息,还包括:在上行消息中增加指示信息,其中,指示信息用于说明在上行消息中携带有BSR_PHR联合MAC CE,增加指示信息的方式包括以下之一:定义一个新的LCID来对应BSR_PHR联合MAC CE,使用LCID的MAC子头用于指示该LCID所在的MAC PDU中携带有BSR_PHR联合MAC CE;使用上行消息中的CCCH SDU所对应的MAC子头的保留比特位来表示上行消息中携带有BSR_PHR联合MAC CE;定义一个新的LCID来同时对应CCCH,PHR以及BSR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在BSR_PHR联合MAC CE;在CCCH SDU中增加指示信息以表示上行消息中携带有BSR_PHR联合MAC CE。
可选地,在CCCH SDU中增加指示信息以表示上行消息中携带有BSR_PHR联合MAC CE包括以下之一:将CCCH SDU中承载的控制面消息中的空闲比特位定义为指示信息;将CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加指示信息。
可选地,在上行消息中增加指示信息说明上行消息中携带有BSR MAC CE,或者PHR MAC CE,或者BSR_PHR联合MAC CE还包括:将上行消息携带的CCCH SDU所对应的MAC子头中的保留比特以及F2比特位设置为指示信息,其中,当指示信息为第一取值时,表示上行消息中携带有BSR MAC CE,当指示信息为第二取值时,表示上行消息中携带有PHR MAC CE,当指示信息为第三取值时,表示上行消息中携带有BSR_PHR联合MAC CE,当指示信息为第四取值时,表示上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
可选地,当第四取值为00时,表示上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
可选地,在上行消息中增加BSR_PHR联合MAC CE的格式为:BSR_PHR联合MAC CE由BSR和PHR组成,该BSR_PHR联合MAC CE的总长度为8N个比特,其中,N为正整数,BSR的组成方式为以下之一:BSR中只包含待传输的数据量域;BSR中同时包含LCG域和待传输的数据量域。
可选地,当BSR_PHR联合MAC CE的总长度为8bits时,BSR的长度与PHR的长度均被压缩为小于8个比特,其中,压缩BSR的待传输的数据量域与现有LTE协议的BSR数据量映射表的映射关系包括以下之一:压缩BSR的待传输的数据量域按照大于预设阈值的粒度映射至现有LTE协议的整个BSR数据量映射表,压缩BSR的待传输的数据量域不改变映射粒度而只映射至现有LTE协议的部分BSR数据量映射表;压缩PHR与现有LTE协议的PHR映射表的映射关系包括以下之一:压缩PHR按照大于预设阈值的粒度映射至现有LTE协议的整个PHR映射表,压缩PHR不改变映射粒度而只映射至现有LTE协议的部分PHR映射表。
可选地,BSR MAC CE或者PHR MAC CE或者BSR_PHR联合MAC CE在上行消息中位于CCCH SDU之后或者位于CCCH SDU之前。
可选地,在CCCH SDU中增加待传输的数据量信息包括:在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加待传输的数据量信息。
可选地,增加待传输的数据量信息的方式包括:使用1到6个比特来表示待传输的数据量大小的级别,其中,不同级别分别对应不同的数据量范围。
可选地,在CCCH SDU中增加功率余量信息包括:在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加功率余量信息。
可选地,增加功率余量信息的方式包括:使用1到6个比特来表示功率余量信息大小的级别,其中,功率余量信息从物理层读取。
可选地,在CCCH SDU中同时增加待传输的数据量信息和功率余量信息包括:在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加待传输的数据量信息和功率余量信息。
可选地,在上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息之前,还包括:从接收到的随机接入响应消息中获取指示信息,其中,指示信息用于指示用户设备(UE)在上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息。
可选地,在上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息之前,还包括:确定BSR或者PHR已经被触发,其中,遵循的BSR触发规则为在当前具有可用上行资源用于首次传输时,不启动BSR周期定时器(periodicBSR-Timer),遵循的PHR触发规则为在当前具有可用上行资源用于首次传输时,不启动PHR周期定时器(periodicPHR-Timer)。
可选地,上述控制面消息包括以下之一:RRC连接建立请求消息,RRC连接建立完成消息,安全模式完成消息,RRC连接重配置完成消息,上行消息传输消息,RRC连接重建请求消息,RRC连接重建完成消息,RRC连接恢复请求消息,RRC连接恢复完成消息。
根据本发明的另一方面,提供了一种信息的上报装置,包括:处理模块,设置为在随机接入过程或者RRC连接相关过程的上行消息中增加以下信息至少之一:待传输的数据量信息,功率余量信息,支持SingleTone还是MultiTone的信息,配置的是CP传输模式还是UP传输模式的信息,其中,RRC连接相关过程包括以下之一:RRC连接建立过程,RRC连接重建过程,RRC连接恢复过程;上报模块,设置为对上行消息进行上报。
可选地,上行消息可以包括但不限于以下之一:msg3、msg5、在msg5之后发送的任意上行消息。
可选地,处理模块,设置为使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示支持SingleTone还是MultiTone的信息;或者,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示支持 SingleTone还是MultiTone的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,处理模块,设置为定义一个新的逻辑信道标识LCID来同时对应CCCH和SingleTone/MultiTone支持信息,包含LCID的MAC子头用于指示该LCID所在的MAC子头中携带支持SingleTone还是MultiTone的信息。
可选地,处理模块,设置为定义一个新的逻辑信道标识LCID来同时对应MAC CE和SingleTone/MultiTone支持信息,包含LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带支持SingleTone还是MultiTone的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,处理模块,设置为使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示配置的是CP传输模式还是UP传输模式的信息;或者,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示配置的是CP传输模式还是UP传输模式的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,处理模块,设置为定义一个新的逻辑信道标识LCID来同时对应CCCH和CP传输/UP传输模式信息,包含LCID的MAC子头用于指示该LCID所在的MAC子头中携带配置的是CP传输模式还是UP传输模式的信息。
可选地,处理模块,设置为定义一个新的逻辑信道标识LCID来同时对应MAC CE和CP传输/UP传输模式信息,包含LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带配置的是CP传输模式还是UP传输模式的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,处理模块,设置为在上行消息中增加待传输的数据量信息的方式包括以下之一:在上行消息中增加BSR MAC CE;在上行消息携带的CCCH SDU中增加待传输的数据量信息;使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的数据量信息。
可选地,处理模块,还设置为在上行消息中增加指示信息,其中,指示信息用于说明在上行消息中携带有BSR MAC CE,增加指示信息的方式包括以下之一:在上行消息中增加与BSR MAC CE对应的MAC子头;使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示上行消息中携带有BSR MAC CE;定义一个新的LCID来同时对应CCCH和BSR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在BSR MAC CE;在CCCH SDU中增加指示信息以表示上行消息中携带有BSR MAC CE。
可选地,处理模块,设置为在CCCH SDU中增加指示信息以表示上行消息中携带有BSR  MAC CE包括以下之一:将CCCH SDU承载的控制面消息中的空闲比特位定义为指示信息;将CCCH SDU承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加指示信息。
可选地,处理模块,设置为使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的数据量信息的方式,还包括以下之一:定义一个新的LCID,包含LCID的MAC子头用于指示在该MAC子头中存在待传输的数据量信息;用于指示该MAC子头在对应CCCH SDU的同时还包含有待传输的数据量信息。
可选地,处理模块,设置为在上行消息中增加功率余量信息的方式包括以下之一:在上行消息中增加功率余量报告PHR MAC CE;在上行消息携带的CCCH SDU中增加功率余量信息;使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的功率余量信息。
可选地,处理模块,还设置为在上行消息中增加指示信息,其中,指示信息用于说明在上行消息中携带有PHR MAC CE,增加指示信息的方式包括以下之一:在上行消息中增加与PHR MAC CE对应的MAC子头;使用上行消息中携带的CCCH SDU所对应的MAC子头的保留比特位或者重定义现有比特位来表示上行消息中携带有PHR MAC CE;定义一个新的LCID来同时对应CCCH和PHR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在PHR MAC CE;在CCCH SDU中增加指示信息来说明上行消息中携带有PHR MAC CE。
可选地,处理模块,设置为在CCCH SDU中增加指示信息来说明上行消息中携带有PHR MAC CE包括以下之一:将CCCH SDU中承载的控制面消息中的空闲比特位定义为指示信息;将CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加指示信息。
可选地,处理模块,设置为在上行消息中同时增加待传输的数据量信息和功率余量信息的方式包括以下之一:在上行消息中增加BSR_PHR联合MAC CE;在上行消息携带的CCCH SDU中同时增加待传输的数据量信息和功率余量信息。
可选地,处理模块,还设置为在上行消息中增加指示信息,其中,指示信息用于说明在上行消息中携带有BSR_PHR联合MAC CE,增加指示信息的方式包括以下之一:定义一个新的LCID来对应BSR_PHR联合MAC CE,使用LCID的MAC子头用于指示该LCID所在的MAC PDU中携带有BSR_PHR联合MAC CE;使用上行消息中的CCCH SDU所对应的MAC子头的保留比特位来表示上行消息中携带有BSR_PHR联合MAC CE;定义一个新的LCID来同时对应CCCH,PHR以及BSR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在BSR_PHR联合MAC CE;在CCCH SDU中增加指示信息以表示上行消息中携带有BSR_PHR联合MAC CE。
可选地,处理模块,设置为在CCCH SDU中增加指示信息以表示上行消息中携带有 BSR_PHR联合MAC CE包括以下之一:将CCCH SDU中承载的控制面消息中的空闲比特位定义为指示信息;将CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加指示信息。
可选地,处理模块,设置为使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示功率余量信息的方式,还包括以下之一:定义一个新的LCID,包含LCID的MAC子头用于指示在该MAC子头中存在功率余量信息;用于指示该MAC子头在对应CCCH SDU的同时还包含有功率余量信息。
可选地,处理模块,还设置为将上行消息携带的CCCH SDU所对应的MAC子头中的保留比特以及F2比特位设置为指示信息,其中,当指示信息为第一取值时,表示上行消息中携带有BSR MAC CE,当指示信息为第二取值时,表示上行消息中携带有PHR MAC CE,当指示信息为第三取值时,表示上行消息中携带有BSR_PHR联合MAC CE,当指示信息为第四取值时,表示上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
可选地,当第四取值为00时,表示上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
可选地,在上行消息中增加BSR_PHR联合MAC CE的格式为:BSR_PHR联合MAC CE由BSR和PHR组成,该BSR_PHR联合MAC CE的总长度为8N个比特,其中,N为正整数,BSR的组成方式为以下之一:BSR中只包含待传输的数据量域;BSR中同时包含LCG域和待传输的数据量域。
可选地,当BSR_PHR联合MAC CE的总长度为8bits时,BSR的长度与PHR的长度均被压缩为小于8个比特,其中,压缩BSR的待传输的数据量域与现有LTE协议的BSR数据量映射表的映射关系包括以下之一:压缩BSR的待传输的数据量域按照大于预设阈值的粒度映射至现有LTE协议的整个BSR数据量映射表,压缩BSR的待传输的数据量域不改变映射粒度而只映射至现有LTE协议的部分BSR数据量映射表;压缩PHR与现有LTE协议的PHR映射表的映射关系包括以下之一:压缩PHR按照大于预设阈值的粒度映射至现有LTE协议的整个PHR映射表,压缩PHR不改变映射粒度而只映射至现有LTE协议的部分PHR映射表。
可选地,BSR MAC CE或者PHR MAC CE或者BSR_PHR联合MAC CE在上行消息中位于CCCH SDU之后或者位于CCCH SDU之前。
可选地,处理模块,设置为在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加待传输的数据量信息。
可选地,增加待传输的数据量信息的方式包括:使用1到6个比特来表示待传输的数据量大小的级别,其中,不同级别分别对应不同的数据量范围。
可选地,处理模块,设置为在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加功率余量信息。
可选地,增加功率余量信息的方式包括:使用1到6个比特来表示功率余量信息大小的级别,其中,功率余量信息从物理层读取。
可选地,处理模块,设置为在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加待传输的数据量信息和功率余量信息。
可选地,上述装置还包括:获取模块,设置为从接收到的随机接入响应消息中获取指示信息,其中,指示信息用于指示UE在上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息。
可选地,上述装置还包括:第二确定模块,设置为确定BSR或者PHR已经被触发,其中,遵循的BSR触发规则为在当前具有可用上行资源用于首次传输时,不启动periodicBSR-Timer,遵循的PHR触发规则为在当前具有可用上行资源用于首次传输时,不启动periodicPHR-Timer。
可选地,上述控制面消息包括以下之一:RRC连接建立请求消息,RRC连接建立完成消息,安全模式完成消息,RRC连接重配置完成消息,上行消息传输消息,RRC连接重建请求消息,RRC连接重建完成消息,RRC连接恢复请求消息,RRC连接恢复完成消息。
通过本发明实施例,采用在随机接入过程或者RRC连接相关过程的上行消息中增加待传输的数据量信息和/或功率余量信息,抑或是支持SingleTone还是MultiTone的信息,又或者表明配置的是CP传输模式还是UP传输模式的信息,然后再对上行消息进行发送的方式,解决了相关技术中无法通过随机接入过程或者RRC连接相关过程的上行消息对待传输的数据量信息和/或功率余量信息,抑或是,支持SingleTone还是MultiTone的信息,又或者配置的是CP传输模式还是UP传输模式的信息进行上报的问题,进而能够有效地利用控制面信令进行数据传输。
附图说明
此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:
图1是根据相关技术的LTE系统随机接入过程的流程图;
图2是根据相关技术的在BSR发送时所采用的格式一的示意图;
图3是根据相关技术的在BSR发送时所采用的格式二的示意图;
图4是根据相关技术的PHR的MAC CE格式的示意图;
图5是根据本发明实施例的信息的上报方法的流程图;
图6a是根据本发明优选实施例的一种在消息3中增加BSR MAC CE方式的示意图;
图6b是根据本发明优选实施例的另一种在消息3中增加BSR MAC CE方式的示意图;
图7是根据本发明优选实施例的在消息3中增加指示信息以说明在消息3中携带有BSR MAC CE的第一种方式的示意;
图8是根据本发明优选实施例的与第一种在消息3中增加指示信息方式对应的BSR MAC CE格式的示意图;
图9是根据本发明优选实施例的在消息3中增加指示信息以说明在消息3中携带有BSR MAC CE的第二种方式的示意图;
图10是根据本发明优选实施例的在消息3中增加指示信息以说明在消息3中携带有BSR MAC CE的第三种方式的示意图;
图11a是根据本发明优选实施例的一种在消息3中增加PHR MAC CE方式的示意图;
图11b是根据本发明优选实施例的另一种在消息3中增加PHR MAC CE方式的示意图;
图12是根据本发明优选实施例的在消息3中增加指示信息以说明在消息3中携带有PHR MAC CE的第一种方式的示意图;
图13是根据本发明优选实施例的与第一种在消息3中增加指示信息方式对应的PHR MAC CE格式的示意图;
图14a是根据本发明优选实施例的BSR_PHR联合MAC CE的第一种格式的示意图;
图14b是根据本发明优选实施例的BSR_PHR联合MAC CE的第二种格式的示意图;
图14c是根据本发明优选实施例的BSR_PHR联合MAC CE的第三种格式的示意图;
图14d是根据本发明优选实施例的BSR_PHR联合MAC CE的第四种格式的示意图;
图14e是根据本发明优选实施例的BSR_PHR联合MAC CE的第五种格式的示意图;
图14f是根据本发明优选实施例的BSR_PHR联合MAC CE的第六种格式的示意图;
图15是根据本发明优选实施例的在消息3中增加指示信息以说明在消息3中携带有BSR_PHR联合MAC CE的示意图;
图16是根据本发明优选实施的非连续传输的方法的示意图;
图17是根据本发明实施例的信息的上报装置的结构框图;
图18是根据本发明优选实施例的信息的上报装置的结构框图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。
需要说明的是,本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。
在本实施例中提供了一种信息的上报方法,图5是根据本发明实施例的信息的上报方法的流程图,如图5所示,该流程包括如下步骤:
步骤S502,在随机接入过程或者RRC连接相关过程的上行消息中增加以下信息至少之一:待传输的数据量信息,功率余量信息,支持SingleTone还是MultiTone的信息,配置的是CP传输模式还是UP传输模式的信息,其中,RRC连接相关过程可以包括但不限于以下之一:RRC连接建立过程,RRC连接重建过程,RRC连接恢复过程;
步骤S504,对上行消息进行上报。
通过上述步骤,解决了相关技术中无法通过随机接入过程或者RRC连接相关过程的上行消息对待传输的数据量信息和/或功率余量信息进行上报的问题,进而能够有效地利用控制面信令进行数据传输。
在优选实施过程中,上述上行消息可以包括但不限于以下之一:msg3、msg5、在msg5之后发送的任意上行消息。
可选地,在步骤S102,上行消息中增加支持SingleTone还是MultiTone的信息的方式可以包括以下操作:
步骤S1:使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示支持SingleTone还是MultiTone的信息;或者,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示支持SingleTone还是MultiTone的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
在本发明的一个优选实施例中,使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示支持SingleTone还是MultiTone的信息,还包括:定义一个新的逻辑信道标识LCID来同时对应CCCH和SingleTone/MultiTone支持信息,包含LCID的MAC子头用于指示该LCID所在的MAC子头中携带支持SingleTone还是MultiTone的信息。
在本发明的另一个优选实施例中,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示支持SingleTone还是MultiTone的信息,还包括:定义一个新的逻辑信道标识LCID来同时对应MAC CE和SingleTone/MultiTone支持信息,包含LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带支持SingleTone还是MultiTone的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,在步骤S102,上行消息中增加配置的是CP传输模式还是UP传输模式的信息的方式可以包括以下步骤:
步骤S2:使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示配置的是CP传输模式还是UP传输模式的信息;或者,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示配置的是CP传输模式还是UP传输模式的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
在本发明的一个优选实施例中,使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示配置的是CP传输模式还是UP传输模式的信息,还包括:定义一个新的逻辑信道标识LCID来同时对应CCCH和CP传输/UP传输模式信息,包含LCID的MAC子头用于指示该LCID所在的MAC子头中携带配置的是CP传输模式还是UP传输模式的信息。
在本发明的另一个优选实施例中,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示配置的是CP传输模式还是UP传输模式的信息,还包括:定义一个新的逻辑信道标识LCID来同时对应MAC CE和CP传输/UP传输模式信息,包含LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带配置的是CP传输模式还是UP传输模式的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,在上行消息中增加待传输的数据量信息的方式包括以下之一:
方式一、在上行消息中增加缓冲区状态报告(BSR)媒体接入控制层(MAC)控制单元(CE);
方式二、在上行消息携带的公共控制信道(CCCH)服务数据单元(SDU)中增加待传输的数据量信息;
方式三、使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的数据量信息。
可选地,在步骤S102,上行消息中增加待传输的数据量信息,还可以包括以下操作:
步骤S2:在上行消息中增加指示信息,其中,该指示信息用于说明在上行消息中携带有BSR MAC CE,增加指示信息的方式包括以下之一:
方式一、在上行消息中增加与BSR MAC CE对应的MAC子头;
方式二、使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示上行消息中携带有BSR MAC CE;
方式三、定义一个新的逻辑信道标识(LCID)来同时对应CCCH和BSR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在BSR MAC CE;
方式四、在CCCH SDU中增加指示信息以表示上行消息中携带有BSR MAC CE。
在优选实施过程中,在CCCH SDU中增加指示信息以表示上行消息中携带有BSR MAC CE可以包括以下之一:
(1)将CCCH SDU承载的控制面消息中的空闲比特位定义为指示信息;
(2)将CCCH SDU承载的控制面消息中的重要扩展(criticalExtension)信息单元(IE)或非重要扩展(non-criticalExtension)IE中增加指示信息。
可选地,在步骤S102,使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的数据量信息的方式,还包括以下之一:
(1)定义一个新的LCID,包含LCID的MAC子头用于指示在该MAC子头中存在待传输的数据量信息;
(2)用于指示该MAC子头在对应CCCH SDU的同时还包含有待传输的数据量信息。
可选地,在步骤S102,上行消息中增加功率余量信息的方式可以包括以下之一:
方式一、在上行消息中增加功率余量报告(PHR)MAC CE;
方式二、在上行消息携带的CCCH SDU中增加功率余量信息;
方式三、使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的功率余量信息。
可选地,在步骤S102,上行消息中增加功率余量信息,还可以包括以下步骤:
步骤S3:在上行消息中增加指示信息,其中,该指示信息用于说明在上行消息中携带有PHR MAC CE,增加指示信息的方式包括以下之一:
方式一、在上行消息中增加与PHR MAC CE对应的MAC子头;
方式二、使上行消息中携带的CCCH SDU所对应的MAC子头的保留比特位或者重定义现有比特位来表示上行消息中携带有PHR MAC CE;
方式三、定义一个新的LCID来同时对应CCCH和PHR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在PHR MAC CE;
方式四、在CCCH SDU中增加指示信息来说明上行消息中携带有PHR MAC CE。
在优选实施过程中,在CCCH SDU中增加指示信息来说明上行消息中携带有PHR MAC CE可以包括以下之一:
(1)将CCCH SDU中承载的控制面消息中的空闲比特位定义为指示信息;
(2)将CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加指示信息。
可选地,使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示功率余量信息的方式,还可以包括以下之一:
(1)定义一个新的LCID,包含LCID的MAC子头用于指示在该MAC子头中存在功率余量信息;
(2)用于指示该MAC子头在对应CCCH SDU的同时还包含有功率余量信息。
可选地,在步骤S102,上行消息中同时增加待传输的数据量信息和功率余量信息的方式包括以下之一:
方式一、在上行消息中增加BSR_PHR联合MAC CE;
方式二、在上行消息携带的CCCH SDU中同时增加待传输的数据量信息和功率余量信息。
可选地,在步骤S102,上行消息中同时增加待传输的数据量信息和功率余量信息,还可以包括以下操作:
步骤S4:在上行消息中增加指示信息,其中,该指示信息用于说明在上行消息中携带有BSR_PHR联合MAC CE,增加指示信息的方式包括以下之一:
方式一、定义一个新的LCID来对应BSR_PHR联合MAC CE,使用LCID的MAC子头用于指示该LCID所在的MAC PDU中携带有BSR_PHR联合MAC CE;
方式二、使用上行消息中携带的CCCH SDU所对应的MAC子头的保留比特位来表示上行消息中携带有BSR_PHR联合MAC CE;
方式三、定义一个新的LCID来同时对应CCCH,PHR以及BSR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在BSR_PHR联合MAC CE;
方式四、在CCCH SDU中增加指示信息以表示上行消息中携带有BSR_PHR联合MAC CE。
在优选实施过程中,在CCCH SDU中增加指示信息以表示上行消息中携带有BSR_PHR联合MAC CE可以包括以下之一:
(1)将CCCH SDU中承载的控制面消息中的空闲比特位定义为指示信息;
(2)将CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加指示信息。
可选地,在步骤S102,上行消息中增加指示信息说明上行消息中携带有BSR MAC CE,或者PHR MAC CE,或者BSR_PHR联合MAC CE中,上述方法还可以包括以下步骤:
步骤S5:将上行消息携带的CCCH SDU所对应的MAC子头中的保留比特以及F2比特位设置为指示信息,其中,当指示信息为第一取值时,表示上行消息中携带有BSR MAC CE, 当指示信息为第二取值时,表示上行消息中携带有PHR MAC CE,当指示信息为第三取值时,表示上行消息中携带有BSR_PHR联合MAC CE,当指示信息为第四取值时,表示上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
在优选实施过程中,当第四取值为00时,表示上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
可选地,上述在上行消息中增加BSR_PHR联合MAC CE的格式为:BSR_PHR联合MAC CE由BSR和PHR组成,该BSR_PHR联合MAC CE的总长度为8N个比特,其中,N为正整数,在BSR的组成方式为以下之一:
方式一、BSR中只包含待传输的数据量域;
方式二、BSR中同时包含LCG域和待传输的数据量域。
可选地,当BSR_PHR联合MAC CE的总长度为8bits时,BSR的长度与PHR的长度均被压缩为小于8个比特,其中,压缩BSR的待传输的数据量域与现有LTE协议的BSR数据量映射表的映射关系包括以下之一:
(1)压缩BSR的待传输的数据量域按照大于预设阈值的粒度映射至现有LTE协议的整个BSR数据量映射表;
(2)压缩BSR的待传输的数据量域不改变映射粒度而只映射至现有LTE协议的部分BSR数据量映射表;
压缩PHR与现有LTE协议的PHR映射表的映射关系包括以下之一:
(1)压缩PHR按照大于预设阈值的粒度映射至现有LTE协议的整个PHR映射表;
(2)压缩PHR不改变映射粒度而只映射至现有LTE协议的部分PHR映射表。
在优选实施过程中,BSR MAC CE或者PHR MAC CE或者BSR_PHR联合MAC CE在上行消息中位于CCCH SDU之后或者位于CCCH SDU之前。
可选地,在CCCH SDU中增加待传输的数据量信息可以通过在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加待传输的数据量信息的方式来加以实现。具体地,增加待传输的数据量信息的方式可以使用1到6个比特来表示待传输的数据量大小的级别,其中,不同级别分别对应不同的数据量范围。
可选地,在CCCH SDU中增加功率余量信息可以通过在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加功率余量信息的方式来加以实现。具体地,增加功率余量信息的方式可以使用1到6个比特来表示功率余量信息大小的级别,其中,功率余量信息从物理层读取。
可选地,在CCCH SDU中同时增加待传输的数据量信息和功率余量信息可以通过在 CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加待传输的数据量信息和功率余量信息的方式来加以实现。
需要说明的是,上述控制面消息可以包括但不限于以下之一:
(1)RRC连接建立请求消息;
(2)RRC连接建立完成消息;
(3)安全模式完成消息;
(4)RRC连接重配置完成消息;
(5)上行消息传输消息;
(6)RRC连接重建请求消息;
(7)RRC连接重建完成消息;
(8)RRC连接恢复请求消息;
(9)RRC连接恢复完成消息。
可选地,在步骤S102,上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息之前,还可以包括以下步骤:
步骤S6:从接收到的随机接入响应消息中获取指示信息,其中,指示信息用于指示UE在上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息。
可选地,在步骤S102,上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息之前,还可以包括以下操作:
步骤S7:确定BSR或者PHR已经被触发,其中,遵循的BSR触发规则为在当前具有可用上行资源用于首次传输时,不启动periodicBSR-Timer,遵循的PHR触发规则为在当前具有可用上行资源用于首次传输时,不启动periodicPHR-Timer。
下面将结合以下几个优选实施方式对上述优选实施过程作进一步地描述。
优选实施例一
该优选实施例描述的是在随机接入过程的上行消息(以下以消息3为例加以说明)中增加BSR MAC CE的方法。
在随机接入过程之前,UE需确定自身采用控制面信令携带数据来进行传输。
图6a是根据本发明优选实施例的一种在消息3中增加BSR MAC CE方式的示意图。图6b是根据本发明优选实施例的另一种在消息3中增加BSR MAC CE方式的示意图。如图6a和图6b所示,BSR MAC CE在消息3中的位置可以包括:BSR MAC CE位于CCCH SDU之后,或者,BSR MAC CE位于CCCH SDU之前,其中,如果MAC SDU中包含的是CCCH,则也可以称之为CCCH SDU。
当消息3中包含BSR MAC CE时,还需要中增加指示信息,用来说明在消息3中携带有BSR MAC CE,以便eNB通过读取该指示信息才能够从消息3中解码出BSR。
在优选实施过程中,可以采用以下方式之一来增加指示信息:
(1)方式1:在消息3中增加BSR MAC CE所对应的MAC子头。图7是根据本发明优选实施例的在消息3中增加指示信息以说明在消息3中携带有BSR MAC CE的第一种方式的示意图。如图7所示,BSR MAC CE的MAC子头格式与现有LTE协议相同,即由4个部分组成,其分别为:R(保留bit)、F2(为0),E(指示后面是否还有其他子头),逻辑信道ID(LCID,BSR MAC CE对应的LCID在现有LTE协议中是11101或者11110,其分别代表short BSR和long BSR)。
图8是根据本发明优选实施例的与第一种在消息3中增加指示信息方式对应的BSR MAC CE格式的示意图。如图8所示,在该格式中,LCG域包含2个bit,分别映射为4个LCG;Buffer size域包含6个bit,分别映射为64个Buffer size等级。
(2)方式2:使用消息3中所携带的CCCH SDU对应的MAC子头的1个保留bit来表示消息3中携带了BSR MAC CE,从而使得CCCH SDU的MAC子头能够具备同时指示CCCH SDU和BSR MAC CE的能力,而不需要再额外增加一个BSR MAC CE的MAC子头,进而可以节省系统开销。
图9是根据本发明优选实施例的在消息3中增加指示信息以说明在消息3中携带有BSR MAC CE的第二种方式的示意图。如图9所示,将CCCH SDU原来对应的MAC子头中的保留比特“R”重定义为指示“是否携带了BSR MAC CE”的标识B,其中,B=0表示消息3中没有携带BSR MAC CE;B=1表示消息3中携带了BSR MAC CE。
(3)方式3:定义一个新的逻辑信道ID(LCID)以同时对应CCCH和BSR,包含该LCID的MAC子头用于指示所在MAC PDU中既存在CCCH SDU又存在BSR MAC CE。
例如:在现有LTE的LCID列表中,01100-10101是没有使用的保留字段,为此,可以选择其中一个用于新定义。图10是根据本发明优选实施例的在消息3中增加指示信息以说明在消息3中携带有BSR MAC CE的第三种方式的示意图。如图10所示,假设选择10101并将其定义为“CCCH和BSR”,这样,当eNB检测到该LCID时,便可得知该消息3中携带了BSR MAC CE。
(4)方式4:在CCCH SDU中增加指示信息来说明消息3中携带有BSR MAC CE,其中, 以CCCH SDU携带的控制面消息为RRC连接建立请求消息为例,可以将RRCConnectionRequest消息中的空闲bit(spare bit)定义为该指示信息;例如:
对RRCConnectionRequest信令内容进行如下定义:
Figure PCTCN2017072399-appb-000001
其中,BSR-mac-CE-Ind即为重定义的1bit指示信息,当BSR-mac-CE-Ind为1时,表示在消息3中携带有BSR MAC CE;当BSR-mac-CE-Ind为0时,表示在消息3中未携带有BSR MAC CE。
或者,在RRCConnectionRequest的criticalExtensionsFuture消息单元(Information Element,简称为IE)中增加该指示信息;例如:
Figure PCTCN2017072399-appb-000002
其中,将criticalExtensionsFuture重定义为BSR-mac-CE-Ind IE,大小为1bit,当BSR-mac-CE-Ind IE为1时,表示消息3中携带有BSR MAC CE;当BSR-mac-CE-Ind IE为0时,表示消息3中未携带有BSR MAC CE。
优选实施例二
该优选实施例描述的是在随机接入过程的上行消息(以下以消息3为例加以说明)中增 加PHR MAC CE的方法。
在随机接入过程之前,UE需确定自身采用控制面信令携带数据进行传输。
图11a是根据本发明优选实施例的一种在消息3中增加PHR MAC CE方式的示意图。图11b是根据本发明优选实施例的另一种在消息3中增加PHR MAC CE方式的示意图。如图11a和图11b所示,PHR MAC CE在消息3中的位置可以包括:PHR MAC CE位于CCCH SDU之后,或者,PHR MAC CE位于CCCH SDU之前,其中,如果MAC SDU中包含的是CCCH,则也可以称之为CCCH SDU。
当消息3中包含PHR MAC CE时,还需要中增加指示信息,用来说明在消息3中携带有PHR MAC CE,以便eNB通过读取该指示信息才能够从消息3中解码出PHR。
在优选实施过程中,可以采用以下方式之一来增加指示信息:
(1)方式1:在消息3中增加PHR MAC CE所对应的MAC子头。图12是根据本发明优选实施例的在消息3中增加指示信息以说明在消息3中携带有PHR MAC CE的第一种方式的示意图。如图12所示,PHR MAC CE的MAC子头格式与现有LTE协议相同,即由4个部分组成,其分别为:R(保留bit)、F2(为0),E(指示后面是否还有其他子头),LCID。
图13是根据本发明优选实施例的与第一种在消息3中增加指示信息方式对应的PHR MAC CE格式的示意图。如图13所示,在该格式中,保留域包含2个bit;PH值域包含6个bit,分别映射为64个功率余量等级。
(2)方式2:使用消息3中所携带的CCCH SDU对应的MAC子头的保留bit来表示消息3中携带了PHR MAC CE,从而使得CCCH SDU的MAC子头能够具备同时指示CCCH SDU和PHR MAC CE的能力,而不需要再额外增加一个PHR MAC CE的MAC子头,进而可以节省系统开销。
(3)方式3:定义一个新的逻辑信道ID(LCID)以同时对应CCCH和PHR,包含该LCID的MAC子头用于指示所在MAC PDU中既存在CCCH SDU又存在PHR MAC CE。
方法4:(4)方式4:在CCCH SDU中增加指示信息来说明消息3中携带有PHR MAC CE,其中,可以将RRCConnectionRequest消息中的空闲bit(spare bit)定义为该指示信息;或者,在RRCConnectionRequest的criticalExtensionsFuture消息单元(Information Element,简称为IE)中增加该指示信息。
优选实施例三
该优选实施例描述的是在随机接入过程的上行消息(以下以消息3为例加以说明)中携带的公共控制信道(CCCH)服务数据单元(Service Data Unit,简称为SDU)中增加待传输的数据量信息。
下面以CCCH SDU携带的控制面消息为RRC连接建立请求消息为例加以说明,在RRCConnectionRequest消息中增加待传输的数据量信息是指在RRCConnectionRequest的criticalExtensionsFuture IE中增加待传输的数据量信息,其优选实施过程如下:
使用1到6比特来表示待传输的数据量大小的级别,不同级别分别对应不同的数据量范围;例如:
Figure PCTCN2017072399-appb-000003
其中,将criticalExtensionsFuture重定义为BSR IE,大小为6bit,当然也可以定义为更短的长度。
不同的BSR长度对应不同的数据量范围,例如:若采用6bit的长度,则与现有LTE协议的BSR MAC CE中的buffer size的长度相同,其所映射的待传输数据量范围和粒度也都相同。
若BSR IE采用4bit的长度,则其映射的待传输数据量范围和粒度可以存在如下选择:
(1)与现有LTE协议的BSR粒度相同,现有LTE协议的BSR映射表共有64级,则4bit长度的BSR IE可映射至现有LTE协议的BSR映射表的前16级;
(2)比现有LTE协议的BSR粒度大4倍,这样4bit长度的BSR IE可映射至与现有LTE协议的BSR映射表一样大的数据量范围;
优选实施例四
该优选实施例描述的是在随机接入过程的上行消息(以下以消息3为例加以说明)携带的CCCH SDU中增加功率余量信息。
下面以CCCH SDU携带的控制面消息为RRC连接建立请求消息为例加以说明,在RRCConnectionRequest消息中增加功率余量信息是指在RRCConnectionRequest的 criticalExtensionsFuture IE中增加功率余量信息,其优选实施过程如下:
使用1到6bits来表示功率余量信息大小的级别,该功率余量信息可以从物理层读取;例如:
Figure PCTCN2017072399-appb-000004
其中,将criticalExtensionsFuture重定义为PHR IE,大小为6bit,当然也可以定义更短的长度。
不同的PHR长度对应不同的功率余量范围,例如:若采用6bit则与现有LTE协议的PHR MAC CE中的power headroom的长度相同,所映射的power headroom level范围和粒度也都相同。
若PHR IE采用4bit的长度,则其映射的power headroom level范围和粒度可以存在如下选择:
(1)与现有LTE协议的PHR粒度相同,现有LTE协议的power headroom level映射表共有64级,则4bit长度的PHRIE可以映射至现有LTE协议的power headroom level映射表的前16级;
(2)比现有LTE协议的PHR粒度大4倍,这样4bit长度的PHRIE可以映射至与现有LTE协议的power headroom level映射表一样大的功率余量范围。
优选实施例五
该优选实施例描述的是在随机接入过程的上行消息(以下以消息3为例加以说明)中增加BSR_PHR联合MAC CE。
在随机接入过程的消息3中增加BSR_PHR联合MAC CE的过程中,BSR_PHR联合MAC  CE的格式如下:BSR与PHR在其中各占一部分;总长度既可以是8个bits也可以是16个Bits,其中,BSR的构成方式可以包括以下之一:
(1)BSR中只包含待传输的数据量域;
(2)BSR中同时包含LCG域和待传输的数据量域;
例如:图14a是根据本发明优选实施例的BSR_PHR联合MAC CE的第一种格式的示意图。如图14a所示,当BSR与PHR的总长度为16bits时,LCG域包含2个bit,分别映射为4个LCG;Buffer size域包含6个bit,分别映射为64个Buffer size等级;保留域包含2个bit;PH值域包含6个bit,分别映射为64个功率余量等级。
图14b是根据本发明优选实施例的BSR_PHR联合MAC CE的第二种格式的示意图。如图14b所示,当BSR与PHR的总长度为8bits时,Buffer size域包含2个bit,分别映射为4个Buffer size等级,PH值域包含6个bit,分别映射为64个功率余量等级。
图14c是根据本发明优选实施例的BSR_PHR联合MAC CE的第三种格式的示意图。如图14c所示,当BSR与PHR的总长度为8bits时,Buffer size域包含4个bit,分别映射为16个Buffer size等级,PH值域包含4个bit,分别映射为16个功率余量等级。
图14d是根据本发明优选实施例的BSR_PHR联合MAC CE的第四种格式的示意图。如图14d所示,当BSR与PHR的总长度为8bits时,Buffer size域包含6个bit,分别映射为64个Buffer size等级,PH值域包含2个bit,分别映射为4个功率余量等级。
图14e是根据本发明优选实施例的BSR_PHR联合MAC CE的第五种格式的示意图。如图14e所示,当BSR与PHR的总长度为8bits时,LCG域包含1个bit,分别映射为2个LCG;Buffer size域包含3个bit,分别映射为8个Buffer size等级,PH值域包含4个bit,分别映射为16个功率余量等级。
图14f是根据本发明优选实施例的BSR_PHR联合MAC CE的第六种格式的示意图。如图14f所示,当BSR与PHR的总长度为8bits时,LCG域包含1个bit,分别映射为2个LCG;Buffer size域包含4个bit,分别映射为16个Buffer size等级,PH值域包含3个bit,分别映射为8个功率余量等级。
需要说明的是,在图14e和图14f中,BSR均包含了LCG域;当BSR_PHR联合MAC CE的长度为8bits时,如果其中包含的BSR和PHR长度均小于8bits,则可以称其为压缩BSR和压缩PHR。
压缩BSR的待传输的数据量域与现有LTE协议的BSR数据量映射表的映射关系可以包括以下之一:
(1)压缩BSR的待传输的数据量域以更粗的粒度映射至整个现有LTE协议的BSR数据量映射表;
(2)压缩BSR的待传输的数据量域不改变映射粒度,只映射一部分现有LTE协议的BSR数据量映射表;例如:假设压缩BSR为3bits,而现有LTE协议的BSR buffer size为6bits,则压缩BSR只映射至现有LTE协议的BSR buffer size表的前8个级别的待传数据量范围。
压缩PHR与现有LTE协议的PHR映射表的映射关系可以包括以下之一:
(1)压缩PHR以更粗的粒度映射至整个现有LTE协议的PHR映射表;
(2)压缩PHR不改变映射粒度,而只映射一部分至现有LTE协议的PHR映射表。
此外,在该优选实施例中,同样需要在消息3中增加指示信息,用来说明消息3中携带有BSR_PHR联合MAC CE。
在优选实施过程中,可以采用以下方式之一来增加指示信息:
(1)方式1:定义一个新的LCID以对应BSR_PHR联合MAC CE,使用该LCID的MAC子头用于指示所在的MAC PDU中携带有BSR_PHR联合MAC CE;
例如:图15是根据本发明优选实施例的在消息3中增加指示信息以说明在消息3中携带有BSR_PHR联合MAC CE的示意图。如图15所示,在现有LTE的LCID表中,01100-10101为尚未使用的保留字段,为此,可以选择其中一个字段用于新定义,假设选择10100并将其定义为“BSR_PHR联合MAC CE”。这样,当eNB检测到该LCID时,便可获知该消息3中携带有BSR和PHR联合MAC CE。
(2)方式2:使用消息3中所携带的CCCH SDU对应的MAC子头的1个保留bit来表示消息3中携带了BSR_PHR联合MAC CE。
(3)方式3:定义一个新的逻辑信道ID(LCID)以同时对应CCCH和PHR联合BSR,包含该LCID的MAC子头用于指示所在MAC PDU既存在CCCH SDU也存在BSR_PHR联合MAC CE。
(4)方式4:在CCCH SDU中增加指示信息来说明消息3中携带有BSR_PHR联合MAC CE,其中,可以将RRCConnectionRequest消息中的空闲bit(spare bit)定义为该指示信息;或者,在RRCConnectionRequest的criticalExtensionsFuture消息单元(Information Element,简称为IE)中增加该指示信息。
优选实施例六
该优选实施例描述的是在随机接入过程的上行消息(以下以消息3为例加以说明)携带的CCCH SDU中同时增加待传输的数据量信息和功率余量信息。
下面以CCCH SDU携带的控制面消息为RRC连接建立请求消息为例加以说明,在RRCConnectionRequest消息中增加待传输的数据量信息和功率余量信息是指在 RRCConnectionRequest的criticalExtensionsFuture IE中增加待传输的数据量信息和功率余量信息。
优选实施例七
在该优选实施例中,可以在上行消息(以下以消息3为例加以说明)中增加指示信息,用来说明消息3中携带有BSR MAC CE,或者,PHR MAC CE,或者,BSR_PHR联合MAC CE的方法还可以进一步包括:
使用消息3中携带的CCCH SDU所对应的MAC子头中的即保留比特(R比特位)和F2比特位来作为上述指示信息,其中,2个比特位对应的4个值(即00,01,10,11)分别用于表示消息3中携带有BSR MAC CE,消息3中携带有PHR MAC CE,消息3中携带有BSR_PHR联合MAC CE,消息3中并未携带上述3种MAC CE。在优选实施过程中,可以特别选定2个比特位均为0来表示消息3中并没有携带上述3种MAC CE。
优选实施例八
在该优选实施例中,UE在消息2中接收到基站发送的是否需要UE在消息2发送待传输的数据量信息的指示信息、或者功率余量信息的指示信息、或同时增加待传输的数据量信息和功率余量信息的指示信息。
在优选实施过程中,UE可以在消息2(即RAR消息)中接收上述指示信息。
优选实施例九
在该优选实施例中,可以使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示该UE支持SingleTone还是MultiTone的信息;
在现有LTE协议中,MAC子头的格式包含:
(1)R:保留比特位,占用1比特;
(2)F2,F:用于指示所在MAC子头对应的MAC SDU或者MAC CE的大小,各占用1比特
(3)E:用于指示后续是否还有其他MAC子头,占用1比特;
(4)LCID:占用5比特,用于指示所在MAC子头对应了哪种MAC SDU或者MAC CE;
以上行消息msg3的MAC子头携带支持SingleTone还是MultiTone的信息为例,因为msg3只携带一个CCCH SDU(即MAC SDU),其mac子头格式包含:R/F2/E/LCID,长度共8比 特,其中,F2,E虽然已经被定义为其他用途,但是,在msg3的场合,F2,E无论取何值都是不会给eNB造成歧义理解的,因此,在msg3中可以将F2,E重新定义为新的含义。
在该优选实施例中,可以将R、或者F2、或者E定义为表示支持SingleTone还是MultiTone,例如:取值为1表示支持SingleTone,取值为0表示支持MultiTone;
如果在其他上行消息中携带支持SingleTone还是MultiTone的信息,例如:msg5,那么,可以将R定义为表示支持SingleTone还是MultiTone。
可选地,为了使得eNB知道上行消息的MAC子头中携带有支持SingleTone还是MultiTone的信息,可以采用以下两种方式:
方式1:协议默认规定,在某个上行消息(例如:默认规定msg3)的CCCH SDU对应的MAC子头中携带支持SingleTone还是支持MultiTone的信息;
方式2:在LCID的保留值中选取一个保留值定义为“CCCH和支持SingleTone还是MultiTone”,eNB根据该LCID即可获知这个LCID所在的MAC子头中携带支持SingleTone还是MultiTone的信息。
优选实施例十
在该优选实施例中,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特位来表示该终端支持SingleTone还是MultiTone的信息。
上述MAC CE可以包括但不限于以下之一:BSR MAC CE,PHR MAC CE。
假设在上行消息msg3中增加表示该终端支持SingleTone还是MultiTone的信息,以该信息放在BSR MAC CE中为例:
现有LTE系统的BSR MAC CE的格式构成包括:LCG ID,缓冲区待传输数据量(buffer size)这2个域,其中,LCG ID用于表示逻辑信道组的序号,共占2个bit;可以将LCG ID的2个bit进行重新定义。例如:表1是对BSR MAC CE重新定义的一个示例,如表1所示:
表1
比特0 比特1 比特2~7
0:支持SingleTone 重定义为保留比特位 Buffer size
1:支持MultiTone 重定义为保留比特位 Buffer size
其中,比特0还可重定义为:0表示不支持multitone,1表示支持MultiTone。
此外,以该信息设置在PHR MAC CE中为例:
现有LTE系统的BSR MAC CE的格式构成包括:2个保留比特位,功率余量等级(6个比特),可以将其中1个保留比特位进行重定义,例如:将第一个保留比特定义为:0表示支持SingleTone;1表示支持MultiTone;或者定义为:0表示不支持multitone;1表示支持MultiTone。
可选地,为了使得eNB知道上行消息的MAC CE中携带有支持SingleTone还是MultiTone的信息,可以采用以下方式(以BSR MAC CE和PHR MAC CE举例):
在LCID的保留值中选取一个保留值定义为“BSR MAC CE和支持SingleTone还是MultiTone”,eNB根据该LCID即可获知这个LCID所对应的BSR MAC CE中携带支持SingleTone还是MultiTone的信息。
或者,在LCID的保留值中选取一个保留值定义为“PHR MAC CE和支持SingleTone还是MultiTone”,eNB根据该LCID即可获知这个LCID所对应的PHR MAC CE中携带支持SingleTone还是MultiTone的信息。
优选实施例十一
在该优选实施例中,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特位来表示该终端配置了UP传输模式还是CP传输模式的信息;
MAC CE可以包括但不限于以下之一:BSR MAC CE,PHR MAC CE;
假设在上行消息msg3中增加表示该终端配置了UP传输模式还是CP传输模式的信息,以该信息放在BSR MAC CE中为例:
现有LTE系统的BSR MAC CE的格式构成包括:LCG ID,buffer size这2个域,其中,LCG ID用于表示逻辑信道组的序号,共占2个bit;可以将LCG ID的2个bit进行重新定义。例如:表2是对BSR MAC CE重新定义的一个示例,如表2所示:
表2
比特0 比特1 比特2~7
0:配置了UP传输模式 重定义为保留比特位 Buffer size
1:配置了CP传输模式 重定义为保留比特位 Buffer size
其中,比特0还可重定义为:0表示不支持UP传输模式,1表示支持UP传输模式。
此外,以该信息放在PHR MAC CE中为例:
现有LTE系统的BSR MAC CE的格式构成包括:2个保留比特位,功率余量等级(6个比特),可以将其中1个保留比特位进行重定义,例如:将第一个保留比特定义为:0表示配置了UP传输模式;1表示配置了CP传输模式;或者定义为:0表示不支持UP传输模式;1表示支持UP传输模式。
可选地,为了使得eNB知道上行消息的MAC CE中携带有配置了UP传输模式还是CP传输模式的信息,可以采用以下方式(以BSR MAC CE和PHR MAC CE举例):
在LCID的保留值中选取一个保留值定义为“BSR MAC CE和配置了UP传输模式还是CP传输模式”,eNB根据该LCID即可获知这个LCID所对应的BSR MAC CE中携带配置了UP传输模式还是CP传输模式的信息。
或者,在LCID的保留值中选取一个保留值定义为“PHR MAC CE和配置了UP传输模式还是CP传输模式”,eNB根据该LCID即可获知这个LCID所对应的PHR MAC CE中携带配置了UP传输模式还是CP传输模式的信息。
优选实施例十二
在该优选实施例中,使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示配置的是CP传输模式还是UP传输模式的信息;
现有LTE协议中的MAC子头的格式可以参见上述优选实施例九,此处不再赘述。
以上行消息msg3的MAC子头携带配置的是CP传输模式还是UP传输模式的信息为例,因为msg3只携带一个CCCH SDU(即MAC SDU),其MAC子头格式包含:R/F2/E/LCID,长度共8比特,其中,F2,E虽然已经被定义为其他用途,但是在msg3的场合,F2,E无论去何值都是不会给eNB造成歧义理解的,因此,在msg3中可以将F2,E重新定义为新的含义。
在该优选实施例中,可以将R、或者F2、或者E定义为表示配置的是CP传输模式还是UP传输模式,例如:取值为1表示配置的是CP传输模式,而取值为0表示配置的是UP传输模式。
如果在其他上行消息中携带配置的是CP传输模式还是UP传输模式的信息,例如:msg5,那么可以将R定义为表示配置的是CP传输模式还是UP传输模式。
可选地,为了使得eNB获知上行消息的MAC子头中携带了配置的是CP传输模式还是UP传输模式的信息,可以采用以下两种方式:
方式1:协议默认规定,在某个上行消息(例如:默认规定msg3)的CCCH SDU对应的MAC子头中携带配置的是CP传输模式还是UP传输模式的信息;
方式2:在LCID的保留值中,取一个保留值定义为“CCCH和配置的是CP传输模式还是UP传输模式”,eNB根据该LCID即可获知这个LCID所在的MAC子头中携带配置的是CP传输模式还是UP传输模式的信息。
优选实施例十三
在该优选实施例中,使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示多种信息:
以上行消息msg3的MAC子头携带多种信息为例:
假设msg3的MAC子头携带的信息类型是“待传输的数据量信息”,参考实施例九的现有LTE协议中的MAC子头的格式,其中,R、F2、E均可用来表示待传输的数据量信息,可以选其中1个、2个或者3个bit共同表示待传输的数据量信息,以选取R、F2这2个比特来表示待传输的数据量信息为例,如表3所示:
表3
Figure PCTCN2017072399-appb-000005
其中,K1,K2,K3,K4均为正整数。
上述映射表也可以直接截取现有LTE的BSR映射表(参考3GPP协议TS36.321的表6.1.3.1-1)的前4个等级,如表4所示:
表4
Figure PCTCN2017072399-appb-000006
或者,在现有LTE的BSR映射表的前4个等级的基础上乘以固定的因子来扩大每一个待传输数据量等级对应的实际待传输数据量范围,例如:固定因子为4,则映射表如表5所示:
表5
Figure PCTCN2017072399-appb-000007
或者,每一个待传输数据量等级上乘以固定的因子来对应更大的现有LTE的BSR映射表 等级,例如:固定因子为4,则映射表如表6所示:
表6
Figure PCTCN2017072399-appb-000008
可选地,为了使得eNB获知上行消息的MAC子头中携带了待传输数据量信息,可以采用以下两种方式:
方式1:协议默认规定,在某个上行消息(例如:默认规定msg3)的CCCH SDU对应的MAC子头中携带配置的是待传输数据量信息;
方式2:在LCID的保留值中,取一个保留值定义为“CCCH和待传输数据量”,eNB根据该LCID即可获知这个LCID所在的MAC子头中携带了待传输数据量信息。
假设msg3的MAC子头携带的信息类型是“功率余量信息”,可以参考上述“待传输数据量”的优选实施过程来实现,提出不再赘述。
假设msg3的MAC子头携带的信息类型同时支持“支持SingleTone还是MultiTone”以及“配置的是CP传输模式还是UP传输模式”2种信息,参考上述优选实施例九的现有LTE协议中的MAC子头的格式,其中,R、F2、E均可用来表示其他含义。
例如:可以选择R,F2比特来表示携带的是哪种信息以及信息的取值,如表7所示:
表7
Figure PCTCN2017072399-appb-000009
优选实施例十四
在该优选实施例中,在UE发送待传输的数据量信息和功率余量信息之前,UE可以确定 BSR或者PHR已经被触发,UE遵循下述BSR或PHR触发规则:
(1)当UE具有可用上行资源用于首次传输时,不启动periodicBSR-Timer;
(2)当UE具有可用上行资源用于首次传输时,不启动periodicPHR-Timer;
在该优选实施例中,对NBIOT系统中,UE如何使用周期BSR的方式做进一步描述。
使用方式一、
UE判断自身的设备类型是否为NBIOT终端类型或者自身接入的网络类型是否为NBIOT网络;如果UE能够确定自身的设备类型为NBIOT终端类型或者自身接入的网络类型为NBIOT网络,则在任何情况下,UE都不会启动periodicBSR-Timer。
使用方式二、
UE判断自身的设备类型是否为NBIOT终端类型或者自身接入的网络类型是否为NBIOT网络;如果UE能够确定自身的设备类型为NBIOT终端类型或者自身接入的网络类型为NBIOT网络,则当UE触发BSR并且具有可用资源用于上行数据首次传输时,将不需要启动periodicBSR-Timer。
在该优选实施例中,对NBIOT系统中,UE如何使用周期PHR的方式做进一步详细说明。
使用方式一:
UE判断自身的设备类型是否为NBIOT终端类型或者自身接入的网络类型是否为NBIOT网络;如果UE能够确定自身的设备类型为NBIOT终端类型或者自身接入的网络类型为NBIOT网络,则在任何情况下,UE都不会启动periodicBSR-Timer。
第二种方式:
UE判断自身的设备类型是否为NBIOT终端类型或者自身接入的网络类型是否为NBIOT网络;如果UE能够确定自身的设备类型为NBIOT终端类型或者自身接入的网络类型为NBIOT网络,则当UE具有可用资源用于上行数据首次传输时,将不需要启动periodicPHR-Timer。
需要说明的是,在上述各个优选实施例中,接入网网元的类型除了eNB之外,还可以包括:small cell,家庭基站以及兼容EPC架构的其他接入网网元类型。核心网网元的类型除了MME以外,还可以包括:C-SGN,NBIoT MME等支持机器类型通讯和移动性管理的核心网网元。
优选实施例十五
对配置了非连续传输的UE,基站通过信令指示UE非连续传输(DRX)定时器控制信息,该DRX定时器控制信息指示UE是否启动DRX定时器。
可选地,指示是否启动DRX定时器的信息表达方式可以包括如以下的之一种:是否还有新下行数据需要发送给UE,或者是否需要启动DRX定时器,或者其它的表达方式用于UE判断是否需要启动所述DRX定时器。
可选地,信令可以包括以下至少之一:物理下行公共控制信道承载(PDCCH)的DCI,或媒体接入控制控制单元(MAC CE)。
基站通过PDCCH承载的DCI指示DRX定时器控制信息时,基站在判断DCI指示的下行数据之外,如果还有其它下行数据需要发送给UE,则基站在DCI中指示UE需要启动DRX定时器。
可选地,基站在发送信令时,判断在该信令所指示的下行数据、或承载该信令的下行数据之外,没有其它下行数据需要发送给UE时,基站在该信令中指示UE不需要启动DRX定时器。
可选地,信令为PDCCH承载的DCI格式时,该PDCCH承载的DCI还指示下行数据传输的调度信息,UE根据该调度信息接收下行数据。当此DCI携带的DRX定时器控制信息指示UE需要启动DRX定时器时,UE在通过上行信道反馈其成功接收下行数据后,启动DRX定时器,或UE在通过上行信道反馈成功接收下行数据,并等待DRX定时器启动偏移后,启动DRX定时器,或UE在接收到PDCCH承载的DCI时,启动DRX定时器。
可选地,UE没有成功接收到下行数据时,不论上述DRX定时器控制信息是否指示UE需要启动DRX定时器,UE都判断需要启动DRX定时器。
基站通过MAC CE指示DRX定时器控制信息时,MAC CE承载在一个下行协议数据单元中,该下行协议数据单元还可以包括其它下行数据。当此MAC CE携带的DRX定时器控制信息指示UE需要启动DRX定时器时,UE在接收到MAC CE后,启动DRX定时器,或UE在通过上行信道反馈成功接收承载MAC CE的下行协议数据单元(或称下行数据包)后,启动DRX定时器,或UE在通过上行信道反馈成功接收承载MAC CE的下行数据,并等待DRX定时器启动偏移后,启动DRX定时器。
UE获得所述DRX定时器启动偏移的方法,可以是通过如下方法之一:UE和基站间的协议约定DRX定时器启动偏移,或者基站通过DRX定时器控制信息指示DRX定时器启动偏移,或者基站通过专用RRC信令、小区广播信息、MAC CE指示UE DRX定时器偏移。
在满足根据下列条件停止之一时,UE根据下列条件停止所述DRX定时器的运行:UE接收到物理下行公共控制信道指示下行数据传输,包括新数据传输,或重传数据传输;或所述DRX定时器超时;或UE接收到基站发送的信令指示所述UE停止所述DRX定时器。
基站通过DRX定时器控制信息指示DRX定时器长度,或者基站和UE间通过协议约定DRX定时器长度,或者基站通过小区系统消息指示DRX定时器长度,或者基站通过发送给UE的RRC消息配置DRX定时器长度,或者基站通过发送给UE的MAC CE指示DRX定时 器的长度。DRX定时器长度是指,从DRX定时器启动到DRX定时器超时的时间间隔。
UE在DRX定时器运行期间,连续监听物理下行公共控制信道。DRX定时器运行期间是指,DRX定时器从启动到停止或超时之间的时间间隔。
优选实施例十六
如图16所示,在时刻0,基站通过PDCCH调度下行数据在时刻1传输,并通过PDCCH承载的DCI指示DRX定时器控制信息。该控制信息指示UE是否需要启动DRX定时器。基站根据在时刻0调度的数据之后,是否还有新的数据需要发送该UE进行判断,如果有,则指示UE需要启动,否则,指示UE不需要启动。
需要说明的是,是否需要启动DRX定时器的信息还可以表达为:是否还有新的数据需要发送,或其它UE可以做出是否需要启动DRX定时器的信息。
在时刻1,基站发送时刻0的PDCCH所调度的下行数据。UE根据上述PDCCH的调度信息接收该信息。在此例中,UE成功接收该下行数据。
在时刻3,UE通过上行信道反馈成功接收了所述的下行数据,即发送ACK信令。
在发送ACK信令后,UE根据上述PDCCH承载的DCI携带的DRX定时器控制信息,决定是否启动DRX定时器。在此例中,假设基站指示UE需要启动DRX定时器,或基站指示了还有新的数据需要传输。
UE在等待DRX定时器启动偏移个时间间隔后,在时刻5启动DRX定时器。
上述的DRX定时器启动偏移为协议约定、或通过时刻0的PDCCH承载的DCI携带的DRX定时器控制信息中指示、或通过小区系统消息指示、或通过UE和基站间的专用RRC信令、MAC CE在时刻0之前进行指示。
在此例中,该DRX定时器启动偏移为2个时间间隔。
可选地,在DRX定时器启动偏移期间,UE不监听PDCCH信道。
UE启动的DRX定时器的长度为协议约定、或通过时刻0的PDCCH承载的DCI携带的DRX定时器控制信息中指示、或通过小区系统消息指示、或通过UE和基站间的专用RRC信令、MAC CE在时刻0之前进行指示。
在此例中该长度为7个时间间隔。
在该DRX定时器运行期间,UE监听PDCCH信道。
在时刻10,基站发送新的PDCCH,调度发送给该UE的新下行数据。UE接收到该PDCCH信令,则停止运行中的DRX定时器。
如果UE没有接收上述新的PDCCH信令,则UE一直监听PDCCH信道,直到DRX定时器超时。并在超时后进入随眠状态。
需要说明的是,如果UE没有成功接收到所述下行数据,则不论所述DRX定时器控制信息指示是否还有新的数据,或是否需要启动DRX定时器,UE均启动DRX定时器。此时,UE启动的DRX定时器的方法与上述方法一样,即获取DRX定时器启动偏移与DRX定时器长度的方法,以及停止条件等与UE成功接收所述下行数据时一样。
上述为本发明的优选实施例,上述的方法同样的适用于基站通过下行数据协议包中携带的MAC CE指示所述的DRX定时器控制信息。
在本实施例中还提供了一种信息的上报装置,该装置用于实现上述实施例及优选实施方式,已经进行过说明的不再赘述。如以下所使用的,术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现,但是硬件,或者软件和硬件的组合的实现也是可能并被构想的。
图17是根据本发明实施例的信息的上报装置的结构框图,如图17所示,该装置包括:处理模块10,设置为在随机接入过程或者RRC连接相关过程的上行消息中增加以下信息至少之一:待传输的数据量信息,功率余量信息,待传输的数据量信息和功率余量信息,支持SingleTone还是MultiTone的信息,配置的是CP传输模式还是UP传输模式的信息,其中,RRC连接相关过程包括以下之一:RRC连接建立过程,RRC连接重建过程,RRC连接恢复过程;上报模块20,设置为对上行消息进行上报。
在优选实施过程中,上述上行消息可以包括但不限于以下之一:msg3、msg5、在msg5之后发送的任意上行消息。
可选地,处理模块10,设置为使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示支持SingleTone还是MultiTone的信息;或者,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示支持SingleTone还是MultiTone的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
在优选实施过程中,处理模块10,设置为定义一个新的逻辑信道标识LCID来同时对应CCCH和SingleTone/MultiTone支持信息,包含LCID的MAC子头用于指示该LCID所在的MAC子头中携带支持SingleTone还是MultiTone的信息。
在优选实施过程中,处理模块10,设置为定义一个新的逻辑信道标识LCID来同时对应MAC CE和SingleTone/MultiTone支持信息,包含LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带支持SingleTone还是MultiTone的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,处理模块10,设置为使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示配置的是CP传输模式还是UP传输模式的信息;或者,使用上行消息中的MAC CE中的保留比特或者重定义上行消息中的MAC CE中的比特来表示配置的是CP传输模式还是UP传输模式的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
在优选实施过程中,处理模块10,设置为定义一个新的逻辑信道标识LCID来同时对应CCCH和CP传输/UP传输模式信息,包含LCID的MAC子头用于指示该LCID所在的MAC子头中携带配置的是CP传输模式还是UP传输模式的信息。
在优选实施过程中,处理模块10,设置为定义一个新的逻辑信道标识LCID来同时对应MAC CE和CP传输/UP传输模式信息,包含LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带配置的是CP传输模式还是UP传输模式的信息,其中,MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
可选地,处理模块10,设置为在上行消息中增加待传输的数据量信息的方式包括以下之一:
方式一、在上行消息中增加缓冲区状态报告(BSR)媒体接入控制层(MAC)控制单元(CE);
方式二、在上行消息携带的公共控制信道(CCCH)服务数据单元(SDU)中增加待传输的数据量信息;
方式三、使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的数据量信息。
可选地,处理模块10,设置为在上行消息中增加指示信息,其中,指示信息用于说明在上行消息中携带有BSR MAC CE,增加指示信息的方式包括以下之一:
方式一、在上行消息中增加与BSR MAC CE对应的MAC子头;
方式二、使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示上行消息中携带有BSR MAC CE;
方式三、定义一个新的逻辑信道标识(LCID)来同时对应CCCH和BSR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在BSR MAC CE;
方式四、在CCCH SDU中增加指示信息以表示上行消息中携带有BSR MAC CE。
在优选实施过程中,处理模块10,设置为在CCCH SDU中增加指示信息以表示上行消息中携带有BSR MAC CE可以包括以下之一:
(1)将CCCH SDU承载的控制面消息中的空闲比特位定义为指示信息;
(2)将CCCH SDU承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加指示信息。
可选地,处理模块10,设置为使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的数据量信息的方式,还包括以下之一:定义一个新的LCID,包含LCID的MAC子头用于指示在该MAC子头中存在待传输的数据量信息;用于指示该MAC子头在对应CCCH SDU的同时还包含有待传输的数据量信息。
可选地,处理模块10,设置为在上行消息中增加功率余量信息的方式包括以下之一:
方式一、在上行消息中增加功率余量报告(PHR)MAC CE;
方式二、在上行消息携带的CCCH SDU中增加功率余量信息;
方式三、使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示待传输的功率余量信息。
可选地,处理模块10,设置为在上行消息中增加指示信息,其中,指示信息用于说明在上行消息中携带有PHR MAC CE,增加指示信息的方式包括以下之一:
方式一、在上行消息中增加与PHR MAC CE对应的MAC子头;
方式二、使用上行消息中携带的CCCH SDU所对应的MAC子头的保留比特位或者重定义现有比特位来表示上行消息中携带有PHR MAC CE;
方式三、定义一个新的LCID来同时对应CCCH和PHR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在PHR MAC CE;
方式四、在CCCH SDU中增加指示信息来说明上行消息中携带有PHR MAC CE。
在优选实施过程中,处理模块10,设置为在CCCH SDU中增加指示信息来说明上行消息中携带有PHR MAC CE可以包括以下之一:
(1)将CCCH SDU中承载的控制面消息中的空闲比特位定义为指示信息;
(2)将CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加指示信息。
可选地,处理模块10,设置为使用上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示功率余量信息的方式,还包括以下之一:
(1)定义一个新的LCID,包含LCID的MAC子头用于指示在该MAC子头中存在功率余量信息;
(2)用于指示该MAC子头在对应CCCH SDU的同时还包含有功率余量信息。
可选地,处理模块10,设置为在上行消息中同时增加待传输的数据量信息和功率余量信 息的方式包括以下之一:
方式一、在上行消息中增加BSR_PHR联合MAC CE;
方式二、在上行消息携带的CCCH SDU中同时增加待传输的数据量信息和功率余量信息。
可选地,处理模块10,还设置为在上行消息中增加指示信息,其中,指示信息用于说明在上行消息中携带有BSR_PHR联合MAC CE,增加指示信息的方式包括以下之一:
方式一、定义一个新的LCID来对应BSR_PHR联合MAC CE,使用LCID的MAC子头用于指示该LCID所在的MAC PDU中携带有BSR_PHR联合MAC CE;
方式二、使用上行消息中携带的CCCH SDU所对应的MAC子头的1个保留比特位来表示上行消息中携带有BSR_PHR联合MAC CE;
方式三、定义一个新的LCID来同时对应CCCH,PHR以及BSR,包含LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在BSR_PHR联合MAC CE;
方式四、在CCCH SDU中增加指示信息以表示上行消息中携带有BSR_PHR联合MAC CE。
在优选实施过程中,处理模块10,设置为在CCCH SDU中增加指示信息以表示上行消息中携带有BSR_PHR联合MAC CE包括以下之一:将CCCH SDU中承载的控制面消息中的空闲比特位定义为指示信息;将CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加指示信息。
可选地,处理模块10,还设置为将上行消息携带的CCCH SDU所对应的MAC子头中的保留比特以及F2比特位设置为指示信息,其中,当指示信息为第一取值时,表示上行消息中携带有BSR MAC CE,当指示信息为第二取值时,表示上行消息中携带有PHR MAC CE,当指示信息为第三取值时,表示上行消息中携带有BSR_PHR联合MAC CE,当指示信息为第四取值时,表示上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
在优选实施过程中,当第四取值为00时,表示上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
可选地,在上行消息中增加BSR_PHR联合MAC CE的格式为:BSR_PHR联合MAC CE由BSR和PHR组成,该BSR_PHR联合MAC CE的总长度为8N个比特,其中,N为正整数,在BSR的组成方式为以下之一:
方式一、BSR中只包含待传输的数据量域;
方式二、BSR中同时包含LCG域和待传输的数据量域。
可选地,当BSR_PHR联合MAC CE的总长度为8bits时,BSR的长度与PHR的长度均被压缩为小于8个比特,其中,压缩BSR的待传输的数据量域与现有LTE协议的BSR数据 量映射表的映射关系包括以下之一:
(1)压缩BSR的待传输的数据量域按照大于预设阈值的粒度映射至现有LTE协议的整个BSR数据量映射表;
(2)压缩BSR的待传输的数据量域不改变映射粒度而只映射至现有LTE协议的部分BSR数据量映射表;
压缩PHR与现有LTE协议的PHR映射表的映射关系包括以下之一:
(1)压缩PHR按照大于预设阈值的粒度映射至现有LTE协议的整个PHR映射表;
(2)压缩PHR不改变映射粒度而只映射至现有LTE协议的部分PHR映射表。
在优选实施过程中,BSR MAC CE或者PHR MAC CE或者BSR_PHR联合MAC CE在上行消息中位于CCCH SDU之后或者位于CCCH SDU之前。
可选地,处理模块10,设置为在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加待传输的数据量信息。具体地,增加待传输的数据量信息的方式可以使用1到6个比特来表示待传输的数据量大小的级别,其中,不同级别分别对应不同的数据量范围。
可选地,处理模块10,设置为在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加功率余量信息。具体地,增加功率余量信息的方式可以使用1到6个比特来表示功率余量信息大小的级别,其中,功率余量信息从物理层读取。
可选地,处理模块10,设置为在CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加待传输的数据量信息和功率余量信息。
需要说明的是,上述控制面消息可以包括但不限于以下之一:
(1)RRC连接建立请求消息;
(2)RRC连接建立完成消息;
(3)安全模式完成消息;
(4)RRC连接重配置完成消息;
(5)上行消息传输消息;
(6)RRC连接重建请求消息;
(7)RRC连接重建完成消息;
(8)RRC连接恢复请求消息;
(9)RRC连接恢复完成消息。
可选地,图18是根据本发明优选实施例的信息的上报装置的结构框图,如图18所示,上述装置还包括:获取模块30,设置为从接收到的随机接入响应消息中获取指示信息,其中,该指示信息用于指示UE在上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息。
可选地,如图18所示,上述装置还包括:确定模块40,设置为确定BSR或者PHR已经被触发,其中,遵循的BSR触发规则为在当前具有可用上行资源用于首次传输时,不启动periodicBSR-Timer,遵循的PHR触发规则为在当前具有可用上行资源用于首次传输时,不启动periodicPHR-Timer。
需要说明的是,上述各个模块是可以通过软件或硬件来实现的,对于后者,可以通过以下方式实现,但不限于此:上述模块均位于同一处理器中;或者,上述模块分别位于多个处理器中。
显然,本领域的技术人员应该明白,上述的本发明的各模块或各步骤可以用通用的计算装置来实现,它们可以集中在单个的计算装置上,或者分布在多个计算装置所组成的网络上,可选地,它们可以用计算装置可执行的程序代码来实现,从而,可以将它们存储在存储装置中由计算装置来执行,并且在某些情况下,可以以不同于此处的顺序执行所示出或描述的步骤,或者将它们分别制作成各个集成电路模块,或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样,本发明不限制于任何特定的硬件和软件结合。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
工业实用性
如上所述,本发明实施例提供的一种信息的上报方法及装置、非连续传输的方法具有以下有益效果:能够有效地利用控制面信令进行数据传输。

Claims (82)

  1. 一种信息的上报方法,包括:
    在随机接入过程或者无线资源控制RRC连接相关过程的上行消息中增加以下信息至少之一:待传输的数据量信息,功率余量信息,支持单子载波SingleTone还是多子载波MultiTone的信息,配置的是控制面CP传输模式还是用户面UP传输模式的信息,其中,所述RRC连接相关过程包括以下之一:RRC连接建立过程,RRC连接重建过程,RRC连接恢复过程;
    对所述上行消息进行上报。
  2. 根据权利要求1所述的方法,其中,所述上行消息包括以下之一:消息msg3、msg5、在msg5之后发送的任意上行消息。
  3. 根据权利要求2所述的方法,其中,在所述上行消息中增加支持SingleTone还是MultiTone的信息的方式包括以下之一:
    使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述支持SingleTone还是MultiTone的信息;
    使用所述上行消息中的MAC CE中的保留比特或者重定义所述上行消息中的MAC CE中的比特来表示所述支持SingleTone还是MultiTone的信息,其中,所述MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
  4. 根据权利要求3所述的方法,其中,使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述支持SingleTone还是MultiTone的信息,还包括:
    定义一个新的逻辑信道标识LCID来同时对应CCCH和SingleTone/MultiTone支持信息,包含所述LCID的MAC子头用于指示该LCID所在的MAC子头中携带支持SingleTone还是MultiTone的信息。
  5. 根据权利要求3所述的方法,其中,使用所述上行消息中的MAC CE中的保留比特或者重定义所述上行消息中的MAC CE中的比特来表示所述支持SingleTone还是MultiTone的信息,还包括:
    定义一个新的逻辑信道标识LCID来同时对应所述MAC CE和SingleTone/MultiTone支持信息,包含所述LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带支持SingleTone还是MultiTone的信息,其中,所述MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
  6. 根据权利要求2所述的方法,其中,在所述上行消息中增加配置的是CP传输模式还是UP 传输模式的信息的方式包括以下之一:
    使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述配置的是CP传输模式还是UP传输模式的信息;
    使用所述上行消息中的MAC CE中的保留比特或者重定义所述上行消息中的MAC CE中的比特来表示所述配置的是CP传输模式还是UP传输模式的信息,其中,所述MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
  7. 根据权利要求6所述的方法,其中,使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述配置的是CP传输模式还是UP传输模式的信息,还包括:
    定义一个新的逻辑信道标识LCID来同时对应CCCH和CP传输/UP传输模式信息,包含所述LCID的MAC子头用于指示该LCID所在的MAC子头中携带配置的是CP传输模式还是UP传输模式的信息。
  8. 根据权利要求6所述的方法,其中,使用所述上行消息中的MAC CE中的保留比特或者重定义所述上行消息中的MAC CE中的比特来表示所述配置的是CP传输模式还是UP传输模式的信息,还包括:
    定义一个新的逻辑信道标识LCID来同时对应所述MAC CE和CP传输/UP传输模式信息,包含所述LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带配置的是CP传输模式还是UP传输模式的信息,其中,所述MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
  9. 根据权利要求2所述的方法,其中,在所述上行消息中增加待传输的数据量信息的方式包括以下之一:
    在所述上行消息中增加缓冲区状态报告BSR媒体接入控制层MAC控制单元CE;
    在所述上行消息携带的公共控制信道CCCH服务数据单元SDU中增加待传输的数据量信息。
    使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述待传输的数据量信息。
  10. 根据权利要求9所述的方法,其中,在所述上行消息中增加待传输的数据量信息,还包括:
    在所述上行消息中增加指示信息,其中,所述指示信息用于说明在所述上行消息中携带有BSR MAC CE,增加所述指示信息的方式包括以下之一:
    在所述上行消息中增加与BSR MAC CE对应的MAC子头;
    使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述上行消息中携带有BSR MAC CE;
    定义一个新的逻辑信道标识LCID来同时对应CCCH和BSR,包含所述LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在BSR MAC CE;
    在CCCH SDU中增加所述指示信息以表示所述上行消息中携带有BSR MAC CE。
  11. 根据权利要求10所述的方法,其中,在所述CCCH SDU中增加所述指示信息以表示所述上行消息中携带有所述BSR MAC CE包括以下之一:
    将所述CCCH SDU承载的控制面消息中的空闲比特位定义为所述指示信息;
    将所述CCCH SDU承载的控制面消息中的重要扩展criticalExtension信息单元IE或非重要扩展non-criticalExtension IE中增加所述指示信息。
  12. 根据权利要求9所述的方法,其中,使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述待传输的数据量信息的方式,还包括以下之一:
    定义一个新的LCID,包含所述LCID的MAC子头用于指示在该MAC子头中存在所述待传输的数据量信息;
    用于指示该MAC子头在对应CCCH SDU的同时还包含有所述待传输的数据量信息。
  13. 根据权利要求2所述的方法,其中,在所述上行消息中增加功率余量信息的方式包括以下之一:
    在所述上行消息中增加功率余量报告PHR MAC CE;
    在所述上行消息携带的CCCH SDU中增加功率余量信息;
    使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述待传输的功率余量信息。
  14. 根据权利要求13所述的方法,其中,在所述上行消息中增加所述功率余量信息,还包括:
    在所述上行消息中增加指示信息,其中,所述指示信息用于说明在所述上行消息中携带有PHR MAC CE,增加所述指示信息的方式包括以下之一:
    在所述上行消息中增加与PHR MAC CE对应的MAC子头;
    使用所述上行消息中携带的CCCH SDU所对应的MAC子头的保留比特位或者重定义现有比特位来表示所述上行消息中携带有PHR MAC CE;
    定义一个新的LCID来同时对应CCCH和PHR,包含所述LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在PHR MAC CE;
    在CCCH SDU中增加所述指示信息来说明所述上行消息中携带有PHR MAC CE。
  15. 根据权利要求14所述的方法,其中,在所述CCCH SDU中增加所述指示信息来说明所述上行消息中携带有所述PHR MAC CE包括以下之一:
    将所述CCCH SDU中承载的控制面消息中的空闲比特位定义为所述指示信息;
    将所述CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加所述指示信息。
  16. 根据权利要求13所述的方法,其中,使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述功率余量信息的方式,还包括以下之一:
    定义一个新的LCID,包含所述LCID的MAC子头用于指示在该MAC子头中存在所述功率余量信息;
    用于指示该MAC子头在对应CCCH SDU的同时还包含有所述功率余量信息。
  17. 根据权利要求2所述的方法,其中,在所述上行消息中同时增加待传输的数据量信息和功率余量信息的方式包括以下之一:
    在所述上行消息中增加BSR_PHR联合MAC CE;
    在所述上行消息携带的CCCH SDU中同时增加待传输的数据量信息和功率余量信息。
  18. 根据权利要求17所述的方法,其中,在所述上行消息中同时增加待传输的数据量信息和功率余量信息,还包括:
    在所述上行消息中增加指示信息,其中,所述指示信息用于说明在所述上行消息中携带有BSR_PHR联合MAC CE,增加所述指示信息的方式包括以下之一:
    定义一个新的LCID来对应BSR_PHR联合MAC CE,使用所述LCID的MAC子头用于指示该LCID所在的MAC PDU中携带有所述BSR_PHR联合MAC CE;
    使用所述上行消息中的CCCH SDU所对应的MAC子头的保留比特位来表示所述上行消息中携带有所述BSR_PHR联合MAC CE;
    定义一个新的LCID来同时对应CCCH,PHR以及BSR,包含所述LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在所述BSR_PHR联合MAC CE;
    在CCCH SDU中增加所述指示信息以表示所述上行消息中携带有所述BSR_PHR联合MAC CE。
  19. 根据权利要求18所述的方法,其中,在所述CCCH SDU中增加所述指示信息以表示所述上行消息中携带有所述BSR_PHR联合MAC CE包括以下之一:
    将所述CCCH SDU中承载的控制面消息中的空闲比特位定义为所述指示信息;
    将所述CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加所述指示信息。
  20. 根据权利要求9,13或17所述的方法,其中,在所述上行消息中增加指示信息说明所述上行消息中携带有BSR MAC CE,或者PHR MAC CE,或者BSR_PHR联合MAC CE还包括:
    将所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特以及F2比特位设置为指示信息,其中,当所述指示信息为第一取值时,表示所述上行消息中携带有BSR MAC CE,当所述指示信息为第二取值时,表示所述上行消息中携带有PHR MAC CE,当所述指示信息为第三取值时,表示所述上行消息中携带有BSR_PHR联合MAC CE,当所述指示信息为第四取值时,表示所述上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
  21. 根据权利要求20所述的方法,其中,当所述第四取值为00时,表示所述上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
  22. 根据权利要求17所述的方法,其中,在所述上行消息中增加BSR_PHR联合MAC CE的格式为:所述BSR_PHR联合MAC CE由BSR和PHR组成,该BSR_PHR联合MAC CE的总长度为8N个比特,其中,N为正整数,所述BSR的组成方式为以下之一:所述BSR中只包含待传输的数据量域;所述BSR中同时包含LCG域和待传输的数据量域。
  23. 根据权利要求22所述的方法,其中,当所述BSR_PHR联合MAC CE的总长度为8bits时,所述BSR的长度与所述PHR的长度均被压缩为小于8个比特,其中,所述压缩BSR的待传输的数据量域与现有长期演进LTE协议的BSR数据量映射表的映射关系包括以下之一:所述压缩BSR的待传输的数据量域按照大于预设阈值的粒度映射至现有LTE协议的整个BSR数据量映射表,所述压缩BSR的待传输的数据量域不改变映射粒度而只映射至现有LTE协议的部分BSR数据量映射表;所述压缩PHR与现有LTE协议的PHR映射表的映射关系包括以下之一:所述压缩PHR按照大于预设阈值的粒度映射至现有LTE协议的整个PHR映射表,所述压缩PHR不改变映射粒度而只映射至现有LTE协议的部分PHR映射表。
  24. 根据权利要求2所述的方法,其中,BSR MAC CE或者PHR MAC CE或者BSR_PHR联合MAC CE在所述上行消息中位于CCCH SDU之后或者位于CCCH SDU之前。
  25. 根据权利要求9所述的方法,其中,在所述CCCH SDU中增加所述待传输的数据量信息包括:
    在所述CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加所述待传输的数据量信息。
  26. 根据权利要求25所述的方法,其中,增加所述待传输的数据量信息的方式包括:
    使用1到6个比特来表示待传输的数据量大小的级别,其中,不同级别分别对应不同的数据量范围。
  27. 根据权利要求13所述的方法,其中,在所述CCCH SDU中增加所述功率余量信息包括:
    在所述CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加所述功率余量信息。
  28. 根据权利要求27所述的方法,其中,增加所述功率余量信息的方式包括:
    使用1到6个比特来表示功率余量信息大小的级别,其中,所述功率余量信息从物理层读取。
  29. 根据权利要求17所述的方法,其中,在所述CCCH SDU中同时增加所述待传输的数据量信息和所述功率余量信息包括:
    在所述CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加所述待传输的数据量信息和所述功率余量信息。
  30. 根据权利要求1所述的方法,其中,在所述上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息之前,还包括:
    从接收到的随机接入响应消息中获取指示信息,其中,所述指示信息用于指示用户设备UE在所述上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息。
  31. 根据权利要求1所述的方法,其中,在所述上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息之前,还包括:
    确定BSR或者PHR已经被触发,其中,遵循的BSR触发规则为在当前具有可用上行资源用于首次传输时,不启动BSR周期定时器periodicBSR-Timer,遵循的PHR触发规则为在当前具有可用上行资源用于首次传输时,不启动PHR周期定时器periodicPHR-Timer。
  32. 根据权利要求11,15,19,25,27或29所述的方法,其中,所述控制面消息包括以下之一:
    RRC连接建立请求消息,RRC连接建立完成消息,安全模式完成消息,RRC连接重配置完成消息,上行消息传输消息,RRC连接重建请求消息,RRC连接重建完成消息,RRC连接恢复请求消息,RRC连接恢复完成消息。
  33. 一种信息的上报装置,包括:
    处理模块,设置为在随机接入过程或者无线资源控制RRC连接相关过程的上行消息中增加以下信息至少之一:待传输的数据量信息,功率余量信息,支持单子载波SingleTone还是多子载波MultiTone的信息,配置的是控制面CP传输模式还是用户面UP传输模式 的信息,其中,所述RRC连接相关过程包括以下之一:RRC连接建立过程,RRC连接重建过程,RRC连接恢复过程;
    上报模块,设置为对所述上行消息进行上报。
  34. 根据权利要求33所述的装置,其中,所述上行消息包括以下之一:消息msg3、msg5、在msg5之后发送的任意上行消息。
  35. 根据权利要求34所述的装置,其中,所述处理模块,设置为使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述支持SingleTone还是MultiTone的信息;或者,使用所述上行消息中的MAC CE中的保留比特或者重定义所述上行消息中的MAC CE中的比特来表示所述支持SingleTone还是MultiTone的信息,其中,所述MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
  36. 根据权利要求35所述的装置,其中,所述处理模块,设置为定义一个新的逻辑信道标识LCID来同时对应CCCH和SingleTone/MultiTone支持信息,包含所述LCID的MAC子头用于指示该LCID所在的MAC子头中携带支持SingleTone还是MultiTone的信息。
  37. 根据权利要求35所述的装置,其中,所述处理模块,设置为定义一个新的逻辑信道标识LCID来同时对应所述MAC CE和SingleTone/MultiTone支持信息,包含所述LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带支持SingleTone还是MultiTone的信息,其中,所述MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
  38. 根据权利要求34所述的装置,其中,所述处理模块,设置为使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述配置的是CP传输模式还是UP传输模式的信息;或者,使用所述上行消息中的MAC CE中的保留比特或者重定义所述上行消息中的MAC CE中的比特来表示所述配置的是CP传输模式还是UP传输模式的信息,其中,所述MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
  39. 根据权利要求38所述的装置,其中,所述处理模块,设置为定义一个新的逻辑信道标识LCID来同时对应CCCH和CP传输/UP传输模式信息,包含所述LCID的MAC子头用于指示该LCID所在的MAC子头中携带配置的是CP传输模式还是UP传输模式的信息。
  40. 根据权利要求38所述的装置,其中,所述处理模块,设置为定义一个新的逻辑信道标识LCID来同时对应所述MAC CE和CP传输/UP传输模式信息,包含所述LCID的MAC子头用于指示该MAC子头对应的MAC CE中携带配置的是CP传输模式还是UP传输模式的信息,其中,所述MAC CE包括以下之一:BSR MAC CE,PHR MAC CE。
  41. 根据权利要求34所述的装置,其中,所述处理模块,设置为在所述上行消息中增加待传输的数据量信息的方式包括以下之一:
    在所述上行消息中增加缓冲区状态报告BSR媒体接入控制层MAC控制单元CE;
    在所述上行消息携带的公共控制信道CCCH服务数据单元SDU中增加待传输的数据量信息;
    使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述待传输的数据量信息。
  42. 根据权利要求41所述的装置,其中,所述处理模块,还设置为在所述上行消息中增加指示信息,其中,所述指示信息用于说明在所述上行消息中携带有BSR MAC CE,增加所述指示信息的方式包括以下之一:
    在所述上行消息中增加与BSR MAC CE对应的MAC子头;
    使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述上行消息中携带有BSR MAC CE;
    定义一个新的逻辑信道标识LCID来同时对应CCCH和BSR,包含所述LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在BSR MAC CE;
    在CCCH SDU中增加所述指示信息以表示所述上行消息中携带有BSR MAC CE。
  43. 根据权利要求42所述的装置,其中,所述处理模块,设置为在所述CCCH SDU中增加所述指示信息以表示所述上行消息中携带有所述BSR MAC CE包括以下之一:
    将所述CCCH SDU承载的控制面消息中的空闲比特位定义为所述指示信息;
    将所述CCCH SDU承载的控制面消息中的重要扩展criticalExtension信息单元IE或非重要扩展non-criticalExtension IE中增加所述指示信息。
  44. 根据权利要求41所述的装置,其中,所述处理模块,设置为使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述待传输的数据量信息的方式,还包括以下之一:
    定义一个新的LCID,包含所述LCID的MAC子头用于指示在该MAC子头中存在所述待传输的数据量信息;
    用于指示该MAC子头在对应CCCH SDU的同时还包含有所述待传输的数据量信息。
  45. 根据权利要求33所述的装置,其中,所述处理模块,设置为在所述上行消息中增加功率余量信息的方式包括以下之一:
    在所述上行消息中增加功率余量报告PHR MAC CE;
    在所述上行消息携带的CCCH SDU中增加功率余量信息;
    使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述待传输的功率余量信息。
  46. 根据权利要求45所述的装置,其中,所述处理模块,还设置为在所述上行消息中增加指示信息,其中,所述指示信息用于说明在所述上行消息中携带有PHR MAC CE,增加所述指示信息的方式包括以下之一:
    在所述上行消息中增加与PHR MAC CE对应的MAC子头;
    使用所述上行消息中携带的CCCH SDU所对应的MAC子头的保留比特位或者重定义现有比特位来表示所述上行消息中携带有PHR MAC CE;
    定义一个新的LCID来同时对应CCCH和PHR,包含所述LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在PHR MAC CE;
    在CCCH SDU中增加所述指示信息来说明所述上行消息中携带有PHR MAC CE。
  47. 根据权利要求46所述的装置,其中,所述处理模块,设置为在所述CCCH SDU中增加所述指示信息来说明所述上行消息中携带有所述PHR MAC CE包括以下之一:
    将所述CCCH SDU中承载的控制面消息中的空闲比特位定义为所述指示信息;
    将所述CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加所述指示信息。
  48. 根据权利要求45所述的装置,其中,所述处理模块,设置为使用所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特位或者重定义现有比特位来表示所述功率余量信息的方式,还包括以下之一:
    定义一个新的LCID,包含所述LCID的MAC子头用于指示在该MAC子头中存在所述功率余量信息;
    用于指示该MAC子头在对应CCCH SDU的同时还包含有所述功率余量信息。
  49. 根据权利要求33所述的装置,其中,所述处理模块,设置为在所述上行消息中同时增加待传输的数据量信息和功率余量信息的方式包括以下之一:
    在所述上行消息中增加BSR_PHR联合MAC CE;
    在所述上行消息携带的CCCH SDU中同时增加待传输的数据量信息和功率余量信息。
  50. 根据权利要求49所述的装置,其中,所述处理模块,还设置为在所述上行消息中增加指示信息,其中,所述指示信息用于说明在所述上行消息中携带有BSR_PHR联合MAC CE,增加所述指示信息的方式包括以下之一:
    定义一个新的LCID来对应BSR_PHR联合MAC CE,使用所述LCID的MAC子头用于指示该LCID所在的MAC PDU中携带有所述BSR_PHR联合MAC CE;
    使用所述上行消息中的CCCH SDU所对应的MAC子头的保留比特位来表示所述上行 消息中携带有所述BSR_PHR联合MAC CE;
    定义一个新的LCID来同时对应CCCH,PHR以及BSR,包含所述LCID的MAC子头用于指示该LCID所在的MAC PDU中既存在CCCH SDU也存在所述BSR_PHR联合MAC CE;
    在CCCH SDU中增加所述指示信息以表示所述上行消息中携带有所述BSR_PHR联合MAC CE。
  51. 根据权利要求50所述的装置,其中,所述处理模块,设置为在所述CCCH SDU中增加所述指示信息以表示所述上行消息中携带有所述BSR_PHR联合MAC CE包括以下之一:
    将所述CCCH SDU中承载的控制面消息中的空闲比特位定义为所述指示信息;
    将所述CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加所述指示信息。
  52. 根据权利要求41,45或49所述的装置,其中,所述处理模块,还用于将所述上行消息携带的CCCH SDU所对应的MAC子头中的保留比特以及F2比特位设置为指示信息,其中,当所述指示信息为第一取值时,表示所述上行消息中携带有BSR MAC CE,当所述指示信息为第二取值时,表示所述上行消息中携带有PHR MAC CE,当所述指示信息为第三取值时,表示所述上行消息中携带有BSR_PHR联合MAC CE,当所述指示信息为第四取值时,表示所述上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
  53. 根据权利要求52所述的装置,其中,当所述第四取值为00时,表示所述上行消息中未携带有BSR MAC CE,PHR MAC CE以及BSR_PHR联合MAC CE。
  54. 根据权利要求49所述的装置,其中,在所述上行消息中增加BSR_PHR联合MAC CE的格式为:所述BSR_PHR联合MAC CE由BSR和PHR组成,该BSR_PHR联合MAC CE的总长度为8N个比特,其中,N为正整数,所述BSR的组成方式为以下之一:所述BSR中只包含待传输的数据量域;所述BSR中同时包含LCG域和待传输的数据量域。
  55. 根据权利要求54所述的装置,其中,当所述BSR_PHR联合MAC CE的总长度为8bits时,所述BSR的长度与所述PHR的长度均被压缩为小于8个比特,其中,所述压缩BSR的待传输的数据量域与现有LTE协议的BSR数据量映射表的映射关系包括以下之一:所述压缩BSR的待传输的数据量域按照大于预设阈值的粒度映射至现有LTE协议的整个BSR数据量映射表,所述压缩BSR的待传输的数据量域不改变映射粒度而只映射至现有LTE协议的部分BSR数据量映射表;所述压缩PHR与现有LTE协议的PHR映射表的映射关系包括以下之一:所述压缩PHR按照大于预设阈值的粒度映射至现有LTE协议的整个PHR映射表,
    所述压缩PHR不改变映射粒度而只映射至现有LTE协议的部分PHR映射表。
  56. 根据权利要求33所述的装置,其中,BSR MAC CE或者PHR MAC CE或者BSR_PHR联合MAC CE在所述上行消息中位于CCCH SDU之后或者位于CCCH SDU之前。
  57. 根据权利要求41所述的装置,其中,所述处理模块,设置为在所述CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加所述待传输的数据量信息。
  58. 根据权利要求57所述的装置,其中,增加所述待传输的数据量信息的方式包括:
    使用1到6个比特来表示待传输的数据量大小的级别,其中,不同级别分别对应不同的数据量范围。
  59. 根据权利要求45所述的装置,其中,所述处理模块,设置为在所述CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加所述功率余量信息。
  60. 根据权利要求59所述的装置,其中,增加所述功率余量信息的方式包括:
    使用1到6个比特来表示功率余量信息大小的级别,其中,所述功率余量信息从物理层读取。
  61. 根据权利要求49所述的装置,其中,所述处理模块,设置为在所述CCCH SDU中承载的控制面消息中的criticalExtension IE或non-criticalExtension IE中增加所述待传输的数据量信息和所述功率余量信息。
  62. 根据权利要求33所述的装置,其中,所述装置还包括:
    获取模块,设置为从接收到的随机接入响应消息中获取指示信息,其中,所述指示信息用于指示用户设备UE在所述上行消息中增加待传输的数据量信息,或者功率余量信息,或者待传输的数据量信息和功率余量信息。
  63. 根据权利要求33所述的装置,其中,所述装置还包括:
    第二确定模块,设置为确定BSR或者PHR已经被触发,其中,遵循的BSR触发规则为在当前具有可用上行资源用于首次传输时,不启动BSR周期定时器periodicBSR-Timer,遵循的PHR触发规则为在当前具有可用上行资源用于首次传输时,不启动PHR周期定时器periodicPHR-Timer。
  64. 根据权利要求43,47,51,57,59或61所述的装置,其中,所述控制面消息包括以下之一:
    RRC连接建立请求消息,RRC连接建立完成消息,安全模式完成消息,RRC连接重配置完成消息,上行消息传输消息,RRC连接重建请求消息,RRC连接重建完成消息,RRC连接恢复请求消息,RRC连接恢复完成消息。
  65. 一种非连续传输的方法,包括:基站通过信令指示UE非连续传输(DRX)定时器控制信息,指示UE是否启动DRX定时器。
  66. 根据权利要求65所述的方法,其中,基站在发送所述信令时,判断在所述信令所指示的 下行数据、或承载所述信令的下行数据之外,还有其它下行数据需要发送给UE时,基站在所述信令中指示UE启动所述DRX定时器。
  67. 根据权利要求65所述的方法,其中,基站在发送所述信令时,判断在所述信令所指示的下行数据、或承载所述信令的下行数据之外,没有其它下行数据需要发送给UE是,基站在所述信令中指示UE不需要启动所述DRX定时器。
  68. 根据权利要求65所述的方法,其中,所述信令是指:物理下行公共控制信道承载(PDCCH)的DCI,或媒体接入控制控制单元(MAC CE)。
  69. 根据权利要求65或68所述的方法,其中,基站通过PDCCH承载的DCI指示的所述DRX定时器控制信息,且指示UE启动所述DRX定时器时,UE在通过上行信道反馈成功接收所述下行数据后,启动所述DRX定时器,或UE在通过上行信道反馈成功接收所述下行数据,并等待DRX定时器启动偏移后,启动所述DRX定时器,或UE在接收到所述PDCCH承载的DCI时,启动所述DRX定时器。
  70. 根据权利要求65或68所述的方法,其中,基站通过MAC CE指示所述DRX定时器控制信息,且所述DRX定时器控制信息指示UE启动DRX定时器时,UE在接收到所述MAC CE后,启动所述DRX定时器,或UE在通过上行信道反馈成功接收承载所述MAC CE的下行数据包后,启动所述DRX定时器,或UE在通过上行信道反馈成功接收承载所述MAC CE的下行数据,并等待DRX定时器启动偏移后,启动所述DRX定时器。
  71. 根据权利要求65所述的方法,其中,UE在所述DRX定时器运行期间,连续监听物理下行公共控制信道。所述DRX定时器运行期间是指,所述DRX定时器从启动到停止或超时之间的时间间隔。
  72. 根据权利要求69或70所述的方法,其中,UE通过如下方法之一获得所述DRX定时器启动偏移:UE和基站间的协议约定所述DRX定时器启动偏移,或者基站通过所述DRX定时器控制信息指示所述DRX定时器启动偏移,或者基站通过专用RRC信令、小区广播信息、MAC CE指示UE所述DRX定时器偏移。
  73. 根据权利要求65所述的方法,其中,UE根据下列条件停止所述DRX定时器的运行:UE接收到新的物理下行公共控制信道指示的下行数据传输,包括新数据传输,或重传数据传输;或所述DRX定时器超时;或UE接收到基站发送的信令指示所述UE停止所述DRX定时器。
  74. 根据权利要求65所述的方法,其中,基站通过所述DRX定时器控制信息指示所述DRX定时器长度,或者基站和UE间通过协议约定所述DRX定时器长度,或者基站通过小区系统消息指示所述DRX定时器长度,或者基站通过发送给UE的RRC消息配置所述DRX定时器长度,或者基站通过发送给UE的MAC CE指示所述DRX定时器的长度。所述DRX定时器长度是指,从所述DRX定时器启动到DRX定时器超时的时间间隔。
  75. 一种非连续传输的方法,包括:UE根据基站通过信令指示的非连续传输(DRX)定时器控制信息,启动或不启动DRX定时器。
  76. 根据权利要求75所述的方法,其中,所述信令是指:物理下行公共控制信道承载(PDCCH)的DCI,或媒体接入控制控制单元(MAC CE)。
  77. 根据权利要求75或76所述的方法,其中,所述信令为PDCCH承载的DCI,且所述DRX定时器控制信息指示UE启动所述DRX定时器时,UE在通过上行信道反馈成功接收所述下行数据后,启动所述DRX定时器,或UE在通过上行信道反馈成功接收所述下行数据,并等待DRX定时器启动偏移后,启动所述DRX定时器,或UE在接收到所述PDCCH承载的DCI时,启动所述DRX定时器。
  78. 根据权利要求75或76所述的方法,其中,所述信令为MAC CE时,且所述DRX定时器控制信息指示UE启动DRX定时器时,UE在接收到所述MAC CE后,启动所述DRX定时器,或UE在通过上行信道反馈成功接收承载所述MAC CE的下行数据包后,启动所述DRX定时器,或UE在通过上行信道反馈成功接收承载所述MAC CE的下行数据,并等待DRX定时器启动偏移后,启动所述DRX定时器。
  79. 根据权利要求75所述的方法,其中,UE在所述DRX定时器运行期间,连续监听物理下行公共控制信道。所述DRX定时器运行期间是指,所述DRX定时器从启动到停止或超时之间的时间间隔。
  80. 根据权利要求77或78所述的方法,其中,UE通过如下方法之一获得所述DRX定时器启动偏移:UE和基站间的协议约定所述DRX定时器启动偏移,或者UE通过接收所述DRX定时器控制信息获得所述DRX定时器启动偏移,或者UE通过专用RRC信令、小区广播信息、MAC CE获得DRX定时器偏移。
  81. 根据权利要求75所述的方法,其中,UE根据下列条件停止所述DRX定时器的运行:UE接收到新的物理下行公共控制信道指示的下行数据传输,包括新数据传输,或重传数据传输;或所述DRX定时器超时;或UE接收到基站发送的信令指示所述UE停止所述DRX定时器。
  82. 根据权利要求75所述的方法,其中,UE通过所述DRX定时器控制信息获得所述DRX定时器长度,或者基站和UE间通过协议约定所述DRX定时器长度,或者UE通过小区系统消息、专用RRC消息、MAC CE获得所述DRX定时器的长度。所述DRX定时器长度是指,从所述DRX定时器启动到DRX定时器超时的时间间隔。
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